Hirundinidae (Swallows and Martins)

Family

Swallows and Martins

Hirundinidae

70 species in our catalog · found in 295 parks

Species in this group

Each card shows the species at its best park — tap for the full profile

Hill Swallow

Hirundo domicola

80–90% · Very likely

Tree Swallow

Tachycineta bicolor

70–80% · Very likely

Barn Swallow

Hirundo rustica

70–80% · Very likely

Welcome Swallow

Hirundo neoxena

60–70% · Likely

Blue-and-white Swallow

Notiochelidon cyanoleuca

60–70% · Likely

Chilean Swallow

Tachycineta leucopyga

60–70% · Likely

Black Sawwing

Psalidoprocne pristoptera

60–70% · Likely

Cliff Swallow

Petrochelidon pyrrhonota

50–60% · Likely

Tree Martin

Petrochelidon nigricans

50–60% · Likely

White-winged Swallow

Tachycineta albiventer

50–60% · Likely

Southern Rough-winged Swallow

Stelgidopteryx ruficollis

50–60% · Likely

Southern Martin

Progne elegans

50–60% · Likely

House Martin

Delichon urbicum

40–50% · Likely

Mangrove Swallow

Tachycineta albilinea

40–50% · Likely

Eurasian Crag Martin

Ptyonoprogne rupestris

40–50% · Likely

Andean Swallow

Haplochelidon andecola

40–50% · Likely

Eastern Red-rumped Swallow

Cecropis daurica

40–50% · Likely

Gray-breasted Martin

Progne chalybea

40–50% · Likely

White-rumped Swallow

Tachycineta leucorrhoa

40–50% · Likely

Brown-bellied Swallow

Notiochelidon murina

40–50% · Likely

Rock Martin

Ptyonoprogne fuligula

40–50% · Likely

Asian House Martin

Delichon dasypus

40–50% · Likely

Violet-green Swallow

Tachycineta thalassina

40–50% · Likely

Wire-tailed Swallow

Hirundo smithii

40–50% · Likely

Gray-throated Martin

Riparia chinensis

40–50% · Likely

Plain Martin

Riparia paludicola

40–50% · Likely

Lesser Striped-Swallow

Cecropis abyssinica

40–50% · Likely

Northern Rough-winged Swallow

Stelgidopteryx serripennis

40–50% · Possible

Purple Martin

Progne subis

30–40% · Possible

Mascarene Martin

Phedina borbonica

30–40% · Possible

Sri Lanka Swallow

Cecropis hyperythra

30–40% · Possible

Fairy Martin

Petrochelidon ariel

30–40% · Possible

Brown-chested Martin

Progne tapera

30–40% · Possible

Angola Swallow

Hirundo angolensis

30–40% · Possible

Tawny-headed Swallow

Alopochelidon fucata

30–40% · Possible

Mosque Swallow

Cecropis senegalensis

30–40% · Possible

Red-chested Swallow

Hirundo lucida

30–40% · Possible

White-banded Swallow

Atticora fasciata

20–30% · Possible

White-thighed Swallow

Neochelidon tibialis

20–30% · Possible

Bank Swallow

Riparia riparia

20–30% · Possible

Rufous-chested Swallow

Cecropis semirufa

20–30% · Possible

Banded Martin

Riparia cincta

20–30% · Possible

White-throated Blue Swallow

Hirundo nigrita

Insufficient data

White-headed Sawwing

Psalidoprocne albiceps

20–30% · Possible

Pearl-breasted Swallow

Hirundo dimidiata

20–30% · Possible

Dusky Crag Martin

Ptyonoprogne concolor

20–30% · Possible

White-throated Swallow

Hirundo albigularis

20–30% · Possible

Nepal House Martin

Delichon nipalense

20–30% · With luck

Greater Striped-Swallow

Cecropis cucullata

10–20% · With luck

Ethiopian Swallow

Hirundo aethiopica

10–20% · With luck

Square-tailed Sawwing

Psalidoprocne nitens

10–20% · With luck

Cave Swallow

Petrochelidon fulva

10–20% · With luck

Pale Sand Martin

Riparia diluta

Insufficient data

Gray-rumped Swallow

Pseudhirundo griseopyga

10–20% · With luck

White-backed Swallow

Cheramoeca leucosterna

10–20% · With luck

Caribbean Martin

Progne dominicensis

10–20% · With luck

Streak-throated Swallow

Petrochelidon fluvicola

10–20% · With luck

Rufous-bellied Swallow

Cecropis badia

10–20% · With luck

Pale-footed Swallow

Notiochelidon flavipes

5–10% · With luck

Galápagos Martin

Progne modesta

5–10% · With luck

See all 60 species Show fewer

Showing the 60 most likely of 70 species — the park table below covers them all.

📅 Monthly Probability

Probability-weighted average across the group's species

20–30

Jan

20–30

Feb

20–30

Mar

20–30

Apr

20–30

May

20–30

Jun

20–30

Jul

20–30

Aug

20–30

Sep

20–30

Oct

20–30

Nov

20–30

Dec

🕐 When They're Spotted

When the group's species are recorded (aggregated)

Where to see Swallows and Martins

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#	Park	Country	Species	P(≥1)
1	Point Pelee National Park	🇨🇦 Canada	7	90–100%
	Tree Swallow			70–80%
	Barn Swallow			70–80%
	Purple Martin			20–30%
	Bank Swallow			10–20%
	Northern Rough-winged Swallow			10–20%
	Cliff Swallow			5–10%
	Cave Swallow			Insufficient data
2	Nairobi National Park	🇰🇪 Kenya	11	90–100%
	Lesser Striped-Swallow			30–40%
	Rock Martin			30–40%
	Plain Martin			30–40%
	Barn Swallow			30–40%
	Black Sawwing			20–30%
	Banded Martin			20–30%
	Wire-tailed Swallow			20–30%
	Mosque Swallow			Insufficient data
	Bank Swallow			<5%
	House Martin			<5%
	Gray-rumped Swallow			Insufficient data
3	Arusha National Park	🇹🇿 Tanzania	10	90–100%
	Black Sawwing			50–60%
	Plain Martin			40–50%
	Barn Swallow			30–40%
	Wire-tailed Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	Rock Martin			10–20%
	Banded Martin			10–20%
	Bank Swallow			5–10%
	House Martin			5–10%
	Mosque Swallow			<5%
4	Serra da Canastra National Park	🇧🇷 Brazil	9	90–100%
	Blue-and-white Swallow			60–70%
	Southern Rough-winged Swallow			50–60%
	Tawny-headed Swallow			30–40%
	White-rumped Swallow			20–30%
	Gray-breasted Martin			10–20%
	Cliff Swallow			<5%
	Brown-chested Martin			<5%
	Barn Swallow			<5%
	White-winged Swallow			<5%
5	Gonarezhou National Park	🇿🇼 Zimbabwe	12	90–100%
	Wire-tailed Swallow			40–50%
	Lesser Striped-Swallow			40–50%
	Mosque Swallow			30–40%
	Plain Martin			10–20%
	Barn Swallow			10–20%
	House Martin			10–20%
	Gray-rumped Swallow			5–10%
	Pearl-breasted Swallow			5–10%
	Rock Martin			5–10%
	Rufous-chested Swallow			Insufficient data
	White-throated Swallow			Insufficient data
	Banded Martin			Insufficient data
6	Monfragüe National Park	🇪🇸 Spain	4	80–90%
	Barn Swallow			50–60%
	House Martin			40–50%
	Eurasian Crag Martin			40–50%
	Bank Swallow			5–10%
7	Badlands National Park	🇺🇸 United States	7	80–90%
	Cliff Swallow			50–60%
	Barn Swallow			50–60%
	Violet-green Swallow			20–30%
	Tree Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
8	iSimangaliso Wetland Park	🇿🇦 South Africa	14	80–90%
	Barn Swallow			40–50%
	Lesser Striped-Swallow			30–40%
	Rufous-chested Swallow			20–30%
	Black Sawwing			20–30%
	Wire-tailed Swallow			10–20%
	Bank Swallow			5–10%
	White-throated Swallow			5–10%
	Gray-rumped Swallow			5–10%
	Plain Martin			5–10%
	Banded Martin			5–10%
	Greater Striped-Swallow			<5%
	House Martin			<5%
	+2 more at the park page…
9	Emas National Park	🇧🇷 Brazil	10	80–90%
	Southern Rough-winged Swallow			50–60%
	White-rumped Swallow			40–50%
	Tawny-headed Swallow			20–30%
	Cliff Swallow			10–20%
	Gray-breasted Martin			5–10%
	Brown-chested Martin			5–10%
	Blue-and-white Swallow			<5%
	White-winged Swallow			<5%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
10	Masai Mara National Reserve	🇰🇪 Kenya	15	80–90%
	Wire-tailed Swallow			30–40%
	Barn Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	White-headed Sawwing			10–20%
	Plain Martin			10–20%
	Mosque Swallow			10–20%
	Banded Martin			10–20%
	Black Sawwing			10–20%
	Rufous-chested Swallow			5–10%
	Rock Martin			5–10%
	Angola Swallow			<5%
	Bank Swallow			<5%
	+3 more at the park page…
11	Queen Elizabeth National Park	🇺🇬 Uganda	17	80–90%
	Barn Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	Wire-tailed Swallow			20–30%
	White-headed Sawwing			20–30%
	Angola Swallow			10–20%
	Bank Swallow			10–20%
	Mosque Swallow			5–10%
	Black Sawwing			5–10%
	Banded Martin			5–10%
	Rufous-chested Swallow			5–10%
	Plain Martin			<5%
	Rock Martin			<5%
	+5 more at the park page…
12	Horton Plains National Park	🇱🇰 Sri Lanka	3	80–90%
	Hill Swallow			80–90%
	Barn Swallow			10–20%
	Sri Lanka Swallow			<5%
13	Maria Island National Park	🇦🇺 Australia	2	80–90%
	Welcome Swallow			60–70%
	Tree Martin			50–60%
14	Serra dos Órgãos National Park	🇧🇷 Brazil	7	80–90%
	Blue-and-white Swallow			50–60%
	Southern Rough-winged Swallow			40–50%
	White-thighed Swallow			20–30%
	Gray-breasted Martin			10–20%
	Brown-chested Martin			<5%
	White-rumped Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
15	Aberdare National Park	🇰🇪 Kenya	12	80–90%
	Black Sawwing			50–60%
	Rock Martin			20–30%
	Plain Martin			20–30%
	Barn Swallow			10–20%
	Mosque Swallow			10–20%
	Wire-tailed Swallow			5–10%
	House Martin			<5%
	Bank Swallow			<5%
	Lesser Striped-Swallow			<5%
	Angola Swallow			<5%
	White-headed Sawwing			Insufficient data
	Ethiopian Swallow			Insufficient data
16	Soberanía National Park	🇵🇦 Panama	12	80–90%
	Gray-breasted Martin			40–50%
	Mangrove Swallow			30–40%
	Southern Rough-winged Swallow			20–30%
	Barn Swallow			20–30%
	Cliff Swallow			5–10%
	Bank Swallow			<5%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Brown-chested Martin			<5%
	Southern Martin			<5%
	White-thighed Swallow			<5%
	Blue-and-white Swallow			Insufficient data
17	Parque Estadual Encontro das Águas	🇧🇷 Brazil	11	80–90%
	Southern Rough-winged Swallow			50–60%
	White-winged Swallow			40–50%
	Brown-chested Martin			10–20%
	Gray-breasted Martin			10–20%
	White-rumped Swallow			5–10%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Blue-and-white Swallow			<5%
	Bank Swallow			<5%
	White-banded Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
18	Bwindi Impenetrable National Park	🇺🇬 Uganda	14	80–90%
	Black Sawwing			50–60%
	Angola Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	Rock Martin			10–20%
	Barn Swallow			5–10%
	Mosque Swallow			<5%
	White-headed Sawwing			<5%
	Rufous-chested Swallow			<5%
	Bank Swallow			<5%
	Banded Martin			<5%
	Plain Martin			<5%
	Wire-tailed Swallow			<5%
	+2 more at the park page…
19	Península Valdés	🇦🇷 Argentina	6	80–90%
	Southern Martin			50–60%
	Barn Swallow			40–50%
	Blue-and-white Swallow			20–30%
	Chilean Swallow			10–20%
	Bank Swallow			<5%
	Brown-chested Martin			Insufficient data
20	Serengeti National Park	🇹🇿 Tanzania	15	80–90%
	Barn Swallow			30–40%
	Wire-tailed Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	Rock Martin			10–20%
	Plain Martin			10–20%
	White-headed Sawwing			10–20%
	Mosque Swallow			5–10%
	Banded Martin			5–10%
	Black Sawwing			<5%
	Angola Swallow			<5%
	Rufous-chested Swallow			<5%
	Bank Swallow			<5%
	+3 more at the park page…
21	Iberá National Park	🇦🇷 Argentina	12	80–90%
	Brown-chested Martin			30–40%
	White-rumped Swallow			30–40%
	Barn Swallow			20–30%
	Gray-breasted Martin			10–20%
	Cliff Swallow			10–20%
	Tawny-headed Swallow			5–10%
	Bank Swallow			5–10%
	Chilean Swallow			5–10%
	Southern Rough-winged Swallow			5–10%
	Blue-and-white Swallow			<5%
	White-winged Swallow			<5%
	Southern Martin			Insufficient data
22	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	11	80–90%
	White-winged Swallow			50–60%
	Gray-breasted Martin			30–40%
	White-banded Swallow			20–30%
	Brown-chested Martin			5–10%
	Barn Swallow			<5%
	Blue-and-white Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Southern Martin			<5%
	White-thighed Swallow			<5%
23	Mkomazi National Park	🇹🇿 Tanzania	10	80–90%
	Black Sawwing			50–60%
	Lesser Striped-Swallow			20–30%
	Barn Swallow			10–20%
	Rock Martin			10–20%
	Mosque Swallow			10–20%
	Wire-tailed Swallow			5–10%
	Plain Martin			<5%
	Banded Martin			<5%
	Bank Swallow			<5%
	House Martin			Insufficient data
24	Virunga National Park	🇨🇩 Democratic Republic of the Congo	17	70–80%
	Black Sawwing			40–50%
	Angola Swallow			20–30%
	Lesser Striped-Swallow			10–20%
	Rock Martin			10–20%
	Barn Swallow			10–20%
	White-headed Sawwing			10–20%
	Wire-tailed Swallow			5–10%
	Bank Swallow			<5%
	Mosque Swallow			<5%
	Plain Martin			<5%
	Banded Martin			<5%
	Rufous-chested Swallow			<5%
	+5 more at the park page…
25	Aigüestortes National Park	🇪🇸 Spain	4	70–80%
	Eurasian Crag Martin			40–50%
	House Martin			30–40%
	Barn Swallow			30–40%
	Bank Swallow			Insufficient data
26	Yasuní National Park	🇪🇨 Ecuador	10	70–80%
	White-winged Swallow			40–50%
	Gray-breasted Martin			20–30%
	White-banded Swallow			20–30%
	Brown-chested Martin			5–10%
	Barn Swallow			<5%
	Blue-and-white Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Southern Martin			<5%
27	Fertő-Hanság National Park	🇭🇺 Hungary	3	70–80%
	Barn Swallow			60–70%
	House Martin			30–40%
	Bank Swallow			10–20%
28	Isla del Coco National Park	🇨🇷 Costa Rica	5	70–80%
	Purple Martin			30–40%
	Barn Swallow			30–40%
	Cliff Swallow			20–30%
	Bank Swallow			20–30%
	Northern Rough-winged Swallow			Insufficient data
29	Ordesa y Monte Perdido National Park	🇪🇸 Spain	4	70–80%
	Eurasian Crag Martin			40–50%
	House Martin			40–50%
	Barn Swallow			10–20%
	Bank Swallow			Insufficient data
30	Nyungwe National Park	🇷🇼 Rwanda	12	70–80%
	Black Sawwing			60–70%
	Angola Swallow			30–40%
	Barn Swallow			<5%
	White-headed Sawwing			<5%
	Mosque Swallow			<5%
	Rock Martin			<5%
	Wire-tailed Swallow			<5%
	Plain Martin			<5%
	Gray-rumped Swallow			Insufficient data
	Lesser Striped-Swallow			Insufficient data
	Bank Swallow			Insufficient data
	Banded Martin			Insufficient data
31	Lago de Yojoa	🇭🇳 Honduras	9	70–80%
	Northern Rough-winged Swallow			40–50%
	Gray-breasted Martin			20–30%
	Barn Swallow			20–30%
	Tree Swallow			10–20%
	Mangrove Swallow			10–20%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			<5%
	Violet-green Swallow			<5%
32	Amboseli National Park	🇰🇪 Kenya	11	70–80%
	Barn Swallow			30–40%
	Wire-tailed Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	Plain Martin			10–20%
	Mosque Swallow			5–10%
	Black Sawwing			5–10%
	Banded Martin			5–10%
	Bank Swallow			<5%
	Rock Martin			<5%
	House Martin			<5%
	White-headed Sawwing			<5%
33	Kafue National Park	🇿🇲 Zambia	13	70–80%
	Wire-tailed Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	Barn Swallow			10–20%
	Gray-rumped Swallow			10–20%
	Rufous-chested Swallow			10–20%
	Mosque Swallow			5–10%
	White-throated Swallow			<5%
	House Martin			<5%
	Banded Martin			<5%
	Pearl-breasted Swallow			<5%
	Greater Striped-Swallow			Insufficient data
	Bank Swallow			Insufficient data
	+1 more at the park page…
34	Lake Mburo National Park	🇺🇬 Uganda	15	70–80%
	Barn Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	White-headed Sawwing			20–30%
	Rufous-chested Swallow			10–20%
	Angola Swallow			10–20%
	Mosque Swallow			5–10%
	Bank Swallow			5–10%
	Black Sawwing			<5%
	Banded Martin			<5%
	Wire-tailed Swallow			<5%
	Rock Martin			<5%
	Gray-rumped Swallow			<5%
	+3 more at the park page…
35	Picos de Europa National Park	🇪🇸 Spain	4	70–80%
	Eurasian Crag Martin			40–50%
	House Martin			30–40%
	Barn Swallow			20–30%
	Bank Swallow			Insufficient data
36	Doñana National Park	🇪🇸 Spain	4	70–80%
	Barn Swallow			50–60%
	House Martin			30–40%
	Bank Swallow			10–20%
	Eurasian Crag Martin			5–10%
37	Yellowstone National Park	🇺🇸 United States	6	70–80%
	Violet-green Swallow			30–40%
	Tree Swallow			30–40%
	Cliff Swallow			20–30%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
38	Meru National Park	🇰🇪 Kenya	8	70–80%
	Barn Swallow			50–60%
	Wire-tailed Swallow			20–30%
	Black Sawwing			Insufficient data
	Lesser Striped-Swallow			5–10%
	House Martin			<5%
	Rock Martin			Insufficient data
	Bank Swallow			Insufficient data
	Plain Martin			Insufficient data
39	Tortuguero National Park	🇨🇷 Costa Rica	9	70–80%
	Mangrove Swallow			40–50%
	Gray-breasted Martin			20–30%
	Barn Swallow			10–20%
	Southern Rough-winged Swallow			5–10%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Purple Martin			<5%
	Tree Swallow			<5%
40	Lake Nakuru National Park	🇰🇪 Kenya	13	70–80%
	Barn Swallow			30–40%
	Rock Martin			20–30%
	Plain Martin			10–20%
	Black Sawwing			10–20%
	Wire-tailed Swallow			10–20%
	Mosque Swallow			10–20%
	House Martin			<5%
	Bank Swallow			<5%
	Lesser Striped-Swallow			<5%
	Gray-rumped Swallow			<5%
	Banded Martin			<5%
	White-headed Sawwing			<5%
	+1 more at the park page…
41	Grand Teton National Park	🇺🇸 United States	6	70–80%
	Violet-green Swallow			30–40%
	Tree Swallow			20–30%
	Barn Swallow			20–30%
	Cliff Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
42	Kruger National Park	🇿🇦 South Africa	16	70–80%
	Barn Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	Wire-tailed Swallow			20–30%
	Rufous-chested Swallow			10–20%
	Mosque Swallow			5–10%
	Plain Martin			<5%
	Gray-rumped Swallow			<5%
	House Martin			<5%
	Greater Striped-Swallow			<5%
	White-throated Swallow			<5%
	Pearl-breasted Swallow			<5%
	Rock Martin			<5%
	+4 more at the park page…
43	Itatiaia National Park	🇧🇷 Brazil	8	70–80%
	Blue-and-white Swallow			60–70%
	Southern Rough-winged Swallow			20–30%
	Tawny-headed Swallow			<5%
	White-rumped Swallow			<5%
	Gray-breasted Martin			<5%
	Brown-chested Martin			<5%
	Cliff Swallow			Insufficient data
	White-winged Swallow			Insufficient data
44	Addo Elephant National Park	🇿🇦 South Africa	12	70–80%
	Barn Swallow			20–30%
	Pearl-breasted Swallow			20–30%
	Lesser Striped-Swallow			20–30%
	Greater Striped-Swallow			10–20%
	Rock Martin			10–20%
	White-throated Swallow			5–10%
	Black Sawwing			5–10%
	Plain Martin			5–10%
	Bank Swallow			Insufficient data
	House Martin			<5%
	Banded Martin			Insufficient data
	South African Swallow			Insufficient data
45	Mikumi National Park	🇹🇿 Tanzania	10	70–80%
	Lesser Striped-Swallow			40–50%
	Wire-tailed Swallow			20–30%
	Barn Swallow			10–20%
	Black Sawwing			10–20%
	Plain Martin			<5%
	Banded Martin			<5%
	Angola Swallow			Insufficient data
	Mosque Swallow			Insufficient data
	House Martin			Insufficient data
	Rock Martin			Insufficient data
46	Hortobágy National Park	🇭🇺 Hungary	3	70–80%
	Barn Swallow			50–60%
	House Martin			30–40%
	Bank Swallow			10–20%
47	Biebrza National Park	🇵🇱 Poland	3	70–80%
	Barn Swallow			50–60%
	House Martin			20–30%
	Bank Swallow			20–30%
48	Daintree National Park	🇦🇺 Australia	5	70–80%
	Welcome Swallow			60–70%
	Tree Martin			20–30%
	Fairy Martin			5–10%
	Barn Swallow			<5%
	Eastern Red-rumped Swallow			Insufficient data
49	Akagera National Park	🇷🇼 Rwanda	13	70–80%
	Lesser Striped-Swallow			30–40%
	Barn Swallow			20–30%
	Angola Swallow			10–20%
	Gray-rumped Swallow			5–10%
	White-headed Sawwing			5–10%
	Rock Martin			5–10%
	Wire-tailed Swallow			5–10%
	Mosque Swallow			<5%
	Banded Martin			<5%
	Bank Swallow			<5%
	Rufous-chested Swallow			Insufficient data
	Plain Martin			Insufficient data
	+1 more at the park page…
50	Machalilla National Park	🇪🇨 Ecuador	5	70–80%
	Gray-breasted Martin			40–50%
	Southern Rough-winged Swallow			20–30%
	Blue-and-white Swallow			20–30%
	Brown-chested Martin			<5%
	Barn Swallow			Insufficient data
51	Murchison Falls National Park	🇺🇬 Uganda	15	70–80%
	Wire-tailed Swallow			20–30%
	Barn Swallow			20–30%
	Angola Swallow			10–20%
	White-headed Sawwing			10–20%
	Bank Swallow			10–20%
	Lesser Striped-Swallow			5–10%
	Banded Martin			5–10%
	Black Sawwing			<5%
	Mosque Swallow			<5%
	Plain Martin			<5%
	Ethiopian Swallow			Insufficient data
	Rufous-chested Swallow			Insufficient data
	+3 more at the park page…
52	Kibale National Park	🇺🇬 Uganda	14	70–80%
	Lesser Striped-Swallow			30–40%
	White-headed Sawwing			20–30%
	Angola Swallow			10–20%
	Barn Swallow			10–20%
	Mosque Swallow			10–20%
	Black Sawwing			5–10%
	Rock Martin			5–10%
	Bank Swallow			<5%
	Rufous-chested Swallow			<5%
	Plain Martin			<5%
	Banded Martin			<5%
	House Martin			Insufficient data
	+2 more at the park page…
53	Garden Route National Park	🇿🇦 South Africa	10	70–80%
	Black Sawwing			20–30%
	White-throated Swallow			20–30%
	Greater Striped-Swallow			10–20%
	Barn Swallow			10–20%
	Rock Martin			10–20%
	Plain Martin			5–10%
	Lesser Striped-Swallow			<5%
	Pearl-breasted Swallow			<5%
	Banded Martin			<5%
	House Martin			Insufficient data
54	Pyrénées National Park	🇫🇷 France	4	70–80%
	Eurasian Crag Martin			30–40%
	House Martin			30–40%
	Barn Swallow			20–30%
	Bank Swallow			<5%
55	Vicente Pérez Rosales National Park	🇨🇱 Chile	2	70–80%
	Chilean Swallow			60–70%
	Blue-and-white Swallow			20–30%
56	Pilanesberg National Park	🇿🇦 South Africa	9	60–70%
	Lesser Striped-Swallow			30–40%
	Pearl-breasted Swallow			10–20%
	White-throated Swallow			10–20%
	Greater Striped-Swallow			10–20%
	Rufous-chested Swallow			10–20%
	Barn Swallow			10–20%
	Rock Martin			<5%
	Plain Martin			<5%
	House Martin			<5%
57	Tarangire National Park	🇹🇿 Tanzania	13	60–70%
	Lesser Striped-Swallow			30–40%
	Barn Swallow			30–40%
	Mosque Swallow			10–20%
	Wire-tailed Swallow			5–10%
	Rock Martin			<5%
	Plain Martin			<5%
	Bank Swallow			<5%
	House Martin			<5%
	Banded Martin			<5%
	Black Sawwing			<5%
	White-headed Sawwing			Insufficient data
	Angola Swallow			Insufficient data
	+1 more at the park page…
58	Yala National Park	🇱🇰 Sri Lanka	5	60–70%
	Barn Swallow			40–50%
	Sri Lanka Swallow			30–40%
	Bank Swallow			<5%
	Eastern Red-rumped Swallow			<5%
	Hill Swallow			Insufficient data
59	Mana Pools National Park	🇿🇼 Zimbabwe	14	60–70%
	Wire-tailed Swallow			30–40%
	Mosque Swallow			10–20%
	Plain Martin			10–20%
	Barn Swallow			10–20%
	Gray-rumped Swallow			10–20%
	Lesser Striped-Swallow			5–10%
	House Martin			<5%
	Black Sawwing			<5%
	Bank Swallow			<5%
	White-throated Swallow			Insufficient data
	Greater Striped-Swallow			Insufficient data
	Pearl-breasted Swallow			Insufficient data
	+2 more at the park page…
60	Canaima National Park	🇻🇪 Venezuela	9	60–70%
	Blue-and-white Swallow			50–60%
	Tawny-headed Swallow			10–20%
	Gray-breasted Martin			10–20%
	Southern Rough-winged Swallow			<5%
	White-winged Swallow			<5%
	Brown-chested Martin			<5%
	Black-collared Swallow			<5%
	White-banded Swallow			Insufficient data
	Barn Swallow			Insufficient data
61	Hluhluwe-Imfolozi Park	🇿🇦 South Africa	14	60–70%
	Lesser Striped-Swallow			30–40%
	Barn Swallow			20–30%
	Rufous-chested Swallow			10–20%
	Wire-tailed Swallow			10–20%
	Black Sawwing			5–10%
	White-throated Swallow			<5%
	Plain Martin			Insufficient data
	Rock Martin			Insufficient data
	Gray-rumped Swallow			Insufficient data
	Bank Swallow			Insufficient data
	South African Swallow			Insufficient data
	House Martin			Insufficient data
	+2 more at the park page…
62	Celestún Biosphere Reserve	🇲🇽 Mexico	9	60–70%
	Mangrove Swallow			40–50%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Purple Martin			5–10%
	Tree Swallow			5–10%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Gray-breasted Martin			<5%
	Cave Swallow			<5%
63	Mudumalai National Park	🇮🇳 India	7	60–70%
	Eastern Red-rumped Swallow			40–50%
	House Martin			Insufficient data
	Hill Swallow			10–20%
	Dusky Crag Martin			10–20%
	Barn Swallow			5–10%
	Wire-tailed Swallow			<5%
	Streak-throated Swallow			Insufficient data
64	Awash National Park	🇪🇹 Ethiopia	8	60–70%
	Barn Swallow			30–40%
	Ethiopian Swallow			10–20%
	Wire-tailed Swallow			10–20%
	Plain Martin			10–20%
	Bank Swallow			10–20%
	Banded Martin			Insufficient data
	Lesser Striped-Swallow			Insufficient data
	House Martin			Insufficient data
65	Semuliki National Park	🇺🇬 Uganda	13	60–70%
	Lesser Striped-Swallow			30–40%
	White-throated Blue Swallow			Insufficient data
	Barn Swallow			10–20%
	White-headed Sawwing			10–20%
	Angola Swallow			5–10%
	Black Sawwing			5–10%
	Wire-tailed Swallow			<5%
	Mosque Swallow			<5%
	Bank Swallow			<5%
	Rock Martin			Insufficient data
	Plain Martin			Insufficient data
	House Martin			Insufficient data
	+1 more at the park page…
66	Manu National Park	🇵🇪 Peru	9	60–70%
	Southern Rough-winged Swallow			20–30%
	White-winged Swallow			20–30%
	White-banded Swallow			20–30%
	Blue-and-white Swallow			10–20%
	Brown-chested Martin			5–10%
	Gray-breasted Martin			<5%
	Brown-bellied Swallow			<5%
	Pale-footed Swallow			<5%
	White-thighed Swallow			<5%
67	Great Otway National Park	🇦🇺 Australia	3	60–70%
	Welcome Swallow			60–70%
	Tree Martin			5–10%
	Fairy Martin			<5%
68	Ningaloo Marine Park	🇦🇺 Australia	4	60–70%
	Welcome Swallow			50–60%
	Tree Martin			20–30%
	Fairy Martin			5–10%
	White-backed Swallow			<5%
69	Noel Kempff Mercado National Park	🇧🇴 Bolivia	7	60–70%
	Southern Rough-winged Swallow			30–40%
	Gray-breasted Martin			20–30%
	White-winged Swallow			10–20%
	Brown-chested Martin			Insufficient data
	White-banded Swallow			Insufficient data
	Bank Swallow			Insufficient data
	White-rumped Swallow			Insufficient data
70	Torres del Paine National Park	🇨🇱 Chile	3	60–70%
	Chilean Swallow			50–60%
	Blue-and-white Swallow			10–20%
	Barn Swallow			Insufficient data
71	Kluane National Park	🇨🇦 Canada	5	60–70%
	Tree Swallow			30–40%
	Violet-green Swallow			20–30%
	Cliff Swallow			20–30%
	Barn Swallow			10–20%
	Bank Swallow			5–10%
72	Palo Verde National Park	🇨🇷 Costa Rica	9	60–70%
	Barn Swallow			40–50%
	Mangrove Swallow			20–30%
	Gray-breasted Martin			5–10%
	Northern Rough-winged Swallow			5–10%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Tree Swallow			Insufficient data
	Purple Martin			Insufficient data
73	Ngorongoro Conservation Area	🇹🇿 Tanzania	13	60–70%
	Barn Swallow			30–40%
	Rock Martin			20–30%
	Wire-tailed Swallow			10–20%
	Black Sawwing			10–20%
	Banded Martin			5–10%
	Mosque Swallow			<5%
	Plain Martin			<5%
	Lesser Striped-Swallow			<5%
	House Martin			<5%
	Gray-rumped Swallow			<5%
	Bank Swallow			<5%
	White-headed Sawwing			<5%
	+1 more at the park page…
74	Anavilhanas National Park	🇧🇷 Brazil	9	60–70%
	White-winged Swallow			30–40%
	Brown-chested Martin			20–30%
	Southern Rough-winged Swallow			20–30%
	Gray-breasted Martin			10–20%
	Barn Swallow			<5%
	Purple Martin			<5%
	Bank Swallow			<5%
	Southern Martin			<5%
	White-banded Swallow			Insufficient data
75	Cairngorms National Park	🇬🇧 United Kingdom	3	60–70%
	Barn Swallow			30–40%
	House Martin			30–40%
	Bank Swallow			20–30%
76	Cradle Mountain-Lake St Clair National Park	🇦🇺 Australia	2	60–70%
	Welcome Swallow			60–70%
	Tree Martin			<5%
77	Lamington National Park	🇦🇺 Australia	3	60–70%
	Welcome Swallow			60–70%
	Tree Martin			<5%
	Fairy Martin			<5%
78	Ruaha National Park	🇹🇿 Tanzania	11	60–70%
	Lesser Striped-Swallow			30–40%
	Wire-tailed Swallow			20–30%
	Mosque Swallow			10–20%
	Barn Swallow			5–10%
	Rock Martin			5–10%
	Plain Martin			5–10%
	Gray-rumped Swallow			<5%
	House Martin			Insufficient data
	Banded Martin			Insufficient data
	Bank Swallow			Insufficient data
	Angola Swallow			Insufficient data
79	Tongariro National Park	🇳🇿 New Zealand	1	60–70%
	Welcome Swallow			60–70%
80	Keoladeo National Park	🇮🇳 India	7	60–70%
	Wire-tailed Swallow			30–40%
	Barn Swallow			20–30%
	Gray-throated Martin			10–20%
	Streak-throated Swallow			10–20%
	Eastern Red-rumped Swallow			5–10%
	Dusky Crag Martin			<5%
	Pale Sand Martin			Insufficient data
81	Darién National Park	🇵🇦 Panama	9	60–70%
	Gray-breasted Martin			30–40%
	Southern Rough-winged Swallow			20–30%
	Barn Swallow			10–20%
	Mangrove Swallow			10–20%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Brown-chested Martin			<5%
	White-thighed Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
82	Chobe National Park	🇧🇼 Botswana	14	60–70%
	Wire-tailed Swallow			30–40%
	Barn Swallow			10–20%
	Lesser Striped-Swallow			10–20%
	Banded Martin			5–10%
	White-throated Swallow			<5%
	Plain Martin			<5%
	Rufous-chested Swallow			<5%
	Gray-rumped Swallow			<5%
	Pearl-breasted Swallow			<5%
	Bank Swallow			<5%
	House Martin			<5%
	Greater Striped-Swallow			<5%
	+2 more at the park page…
83	Cévennes National Park	🇫🇷 France	4	60–70%
	Eurasian Crag Martin			30–40%
	Barn Swallow			20–30%
	House Martin			20–30%
	Bank Swallow			Insufficient data
84	Tsavo West National Park	🇰🇪 Kenya	12	60–70%
	Barn Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	Rock Martin			10–20%
	Wire-tailed Swallow			5–10%
	Black Sawwing			<5%
	Bank Swallow			<5%
	House Martin			<5%
	Mosque Swallow			<5%
	Banded Martin			<5%
	Plain Martin			<5%
	White-headed Sawwing			Insufficient data
	Ethiopian Swallow			Insufficient data
85	South Luangwa National Park	🇿🇲 Zambia	15	60–70%
	Wire-tailed Swallow			30–40%
	Lesser Striped-Swallow			10–20%
	Plain Martin			10–20%
	Barn Swallow			10–20%
	Black Sawwing			5–10%
	House Martin			<5%
	Mosque Swallow			<5%
	Gray-rumped Swallow			<5%
	Bank Swallow			Insufficient data
	White-throated Swallow			Insufficient data
	White-headed Sawwing			Insufficient data
	Pearl-breasted Swallow			Insufficient data
	+3 more at the park page…
86	Lauca National Park	🇨🇱 Chile	5	60–70%
	Andean Swallow			40–50%
	Blue-and-white Swallow			20–30%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
87	Kiskunság National Park	🇭🇺 Hungary	3	60–70%
	Barn Swallow			40–50%
	House Martin			10–20%
	Bank Swallow			10–20%
88	Białowieża National Park	🇵🇱 Poland	3	60–70%
	Barn Swallow			40–50%
	House Martin			20–30%
	Bank Swallow			<5%
89	Volcanoes National Park	🇷🇼 Rwanda	11	60–70%
	Black Sawwing			40–50%
	Angola Swallow			10–20%
	White-headed Sawwing			10–20%
	Rock Martin			5–10%
	Barn Swallow			<5%
	Plain Martin			<5%
	Lesser Striped-Swallow			<5%
	Mosque Swallow			<5%
	Bank Swallow			Insufficient data
	Wire-tailed Swallow			Insufficient data
	Banded Martin			Insufficient data
90	Channel Islands National Park	🇺🇸 United States	7	60–70%
	Barn Swallow			30–40%
	Tree Swallow			20–30%
	Cliff Swallow			10–20%
	Northern Rough-winged Swallow			10–20%
	Violet-green Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
91	Redwood National Park	🇺🇸 United States	7	60–70%
	Barn Swallow			30–40%
	Violet-green Swallow			10–20%
	Tree Swallow			10–20%
	Cliff Swallow			5–10%
	Northern Rough-winged Swallow			5–10%
	Purple Martin			5–10%
	Bank Swallow			<5%
92	Tambopata National Reserve	🇵🇪 Peru	10	60–70%
	White-winged Swallow			20–30%
	White-banded Swallow			20–30%
	Southern Rough-winged Swallow			20–30%
	Brown-chested Martin			5–10%
	Gray-breasted Martin			5–10%
	Blue-and-white Swallow			<5%
	White-thighed Swallow			<5%
	Barn Swallow			<5%
	Southern Martin			<5%
	Bank Swallow			<5%
93	Cordillera Azul National Park	🇵🇪 Peru	10	60–70%
	Gray-breasted Martin			20–30%
	Southern Rough-winged Swallow			20–30%
	Blue-and-white Swallow			10–20%
	White-banded Swallow			10–20%
	White-winged Swallow			5–10%
	Barn Swallow			5–10%
	Brown-chested Martin			5–10%
	Bank Swallow			<5%
	White-thighed Swallow			<5%
	Pale-footed Swallow			Insufficient data
94	Ría Lagartos Biosphere Reserve	🇲🇽 Mexico	9	60–70%
	Mangrove Swallow			30–40%
	Barn Swallow			20–30%
	Tree Swallow			10–20%
	Purple Martin			5–10%
	Northern Rough-winged Swallow			5–10%
	Gray-breasted Martin			5–10%
	Cave Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
95	Kaziranga National Park	🇮🇳 India	6	60–70%
	Barn Swallow			40–50%
	Gray-throated Martin			10–20%
	Eastern Red-rumped Swallow			10–20%
	Bank Swallow			<5%
	Asian House Martin			<5%
	Pale Sand Martin			Insufficient data
96	Paracas National Reserve	🇵🇪 Peru	5	60–70%
	Blue-and-white Swallow			50–60%
	Barn Swallow			<5%
	Peruvian Martin			Insufficient data
	Bank Swallow			Insufficient data
	Brown-bellied Swallow			Insufficient data
97	Tsavo East National Park	🇰🇪 Kenya	13	60–70%
	Barn Swallow			30–40%
	Lesser Striped-Swallow			20–30%
	Ethiopian Swallow			5–10%
	Wire-tailed Swallow			5–10%
	Rock Martin			5–10%
	Bank Swallow			<5%
	House Martin			<5%
	Mosque Swallow			<5%
	Mascarene Martin			<5%
	Plain Martin			<5%
	Black Sawwing			<5%
	Banded Martin			<5%
	+1 more at the park page…
98	Ranthambore National Park	🇮🇳 India	6	60–70%
	Dusky Crag Martin			20–30%
	Gray-throated Martin			20–30%
	Wire-tailed Swallow			10–20%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			5–10%
	Streak-throated Swallow			<5%
99	Abel Tasman National Park	🇳🇿 New Zealand	1	60–70%
	Welcome Swallow			60–70%
100	Tierra del Fuego National Park	🇦🇷 Argentina	3	60–70%
	Chilean Swallow			50–60%
	Blue-and-white Swallow			<5%
	Barn Swallow			<5%
101	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	9	60–70%
	Barn Swallow			30–40%
	Cliff Swallow			10–20%
	Bank Swallow			10–20%
	Gray-breasted Martin			5–10%
	Mangrove Swallow			5–10%
	Southern Rough-winged Swallow			<5%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Blue-and-white Swallow			Insufficient data
102	Podocarpus National Park	🇪🇨 Ecuador	8	50–60%
	Blue-and-white Swallow			30–40%
	Southern Rough-winged Swallow			10–20%
	Brown-bellied Swallow			5–10%
	Pale-footed Swallow			5–10%
	White-banded Swallow			5–10%
	White-thighed Swallow			5–10%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
103	Cerro Azul Meámbar National Park	🇭🇳 Honduras	9	50–60%
	Northern Rough-winged Swallow			20–30%
	Gray-breasted Martin			20–30%
	Barn Swallow			10–20%
	Mangrove Swallow			5–10%
	Tree Swallow			5–10%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Violet-green Swallow			<5%
	Purple Martin			Insufficient data
104	Rocky Mountain National Park	🇺🇸 United States	6	50–60%
	Violet-green Swallow			30–40%
	Tree Swallow			10–20%
	Barn Swallow			10–20%
	Cliff Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			<5%
105	Etosha National Park	🇳🇦 Namibia	12	50–60%
	Rock Martin			20–30%
	Rufous-chested Swallow			20–30%
	Barn Swallow			10–20%
	Greater Striped-Swallow			5–10%
	Banded Martin			<5%
	South African Swallow			<5%
	Pearl-breasted Swallow			<5%
	House Martin			<5%
	Lesser Striped-Swallow			<5%
	Bank Swallow			Insufficient data
	White-throated Swallow			Insufficient data
	Plain Martin			Insufficient data
106	Chitwan National Park	🇳🇵 Nepal	8	50–60%
	Gray-throated Martin			40–50%
	Barn Swallow			10–20%
	Eastern Red-rumped Swallow			5–10%
	Pale Sand Martin			<5%
	Nepal House Martin			<5%
	Asian House Martin			<5%
	Wire-tailed Swallow			Insufficient data
	Eurasian Crag Martin			Insufficient data
107	Lower Zambezi National Park	🇿🇲 Zambia	14	50–60%
	Wire-tailed Swallow			40–50%
	Mosque Swallow			5–10%
	Barn Swallow			<5%
	Plain Martin			<5%
	Gray-rumped Swallow			<5%
	Lesser Striped-Swallow			<5%
	White-throated Swallow			Insufficient data
	Black Sawwing			Insufficient data
	Greater Striped-Swallow			Insufficient data
	Rufous-chested Swallow			Insufficient data
	House Martin			Insufficient data
	Bank Swallow			Insufficient data
	+2 more at the park page…
108	Waterberg Plateau Park	🇳🇦 Namibia	6	50–60%
	Rock Martin			40–50%
	Lesser Striped-Swallow			10–20%
	Greater Striped-Swallow			5–10%
	Barn Swallow			Insufficient data
	South African Swallow			Insufficient data
	Rufous-chested Swallow			Insufficient data
109	Triglav National Park	🇸🇮 Slovenia	4	50–60%
	Barn Swallow			30–40%
	House Martin			30–40%
	Eurasian Crag Martin			5–10%
	Bank Swallow			Insufficient data
110	Eravikulam National Park	🇮🇳 India	4	50–60%
	Hill Swallow			30–40%
	Dusky Crag Martin			10–20%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			5–10%
111	Royal Bardia National Park	🇳🇵 Nepal	4	50–60%
	Gray-throated Martin			30–40%
	Bank Swallow			Insufficient data
	Barn Swallow			10–20%
	Eastern Red-rumped Swallow			<5%
112	Los Quetzales National Park	🇨🇷 Costa Rica	7	50–60%
	Blue-and-white Swallow			50–60%
	Gray-breasted Martin			<5%
	Northern Rough-winged Swallow			<5%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			Insufficient data
	Southern Rough-winged Swallow			Insufficient data
113	Mercantour National Park	🇫🇷 France	4	50–60%
	Eurasian Crag Martin			30–40%
	House Martin			20–30%
	Barn Swallow			10–20%
	Bank Swallow			Insufficient data
114	Puracé National Natural Park	🇨🇴 Colombia	7	50–60%
	Blue-and-white Swallow			30–40%
	Brown-bellied Swallow			20–30%
	Southern Rough-winged Swallow			5–10%
	Pale-footed Swallow			<5%
	Brown-chested Martin			Insufficient data
	Purple Martin			Insufficient data
	Gray-breasted Martin			Insufficient data
115	Grampians National Park	🇦🇺 Australia	3	50–60%
	Welcome Swallow			40–50%
	Tree Martin			10–20%
	Fairy Martin			<5%
116	Las Baulas Marine National Park	🇨🇷 Costa Rica	9	50–60%
	Gray-breasted Martin			20–30%
	Barn Swallow			20–30%
	Mangrove Swallow			10–20%
	Southern Rough-winged Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Tree Swallow			<5%
	Purple Martin			Insufficient data
117	Banff National Park	🇨🇦 Canada	7	50–60%
	Violet-green Swallow			20–30%
	Barn Swallow			10–20%
	Tree Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Cliff Swallow			5–10%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
118	Khao Yai National Park	🇹🇭 Thailand	5	50–60%
	Barn Swallow			30–40%
	Eastern Red-rumped Swallow			10–20%
	Asian House Martin			5–10%
	Bank Swallow			<5%
	Dusky Crag Martin			Insufficient data
119	Bastimentos Island National Marine Park	🇵🇦 Panama	10	50–60%
	Barn Swallow			20–30%
	Gray-breasted Martin			10–20%
	Mangrove Swallow			10–20%
	Bank Swallow			5–10%
	Cliff Swallow			<5%
	Purple Martin			<5%
	Southern Rough-winged Swallow			<5%
	Tree Swallow			<5%
	Violet-green Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
120	Chapada Diamantina National Park	🇧🇷 Brazil	8	50–60%
	Southern Rough-winged Swallow			20–30%
	Blue-and-white Swallow			10–20%
	Brown-chested Martin			10–20%
	Gray-breasted Martin			10–20%
	Cliff Swallow			Insufficient data
	White-rumped Swallow			<5%
	Barn Swallow			Insufficient data
	White-winged Swallow			Insufficient data
121	Riding Mountain National Park	🇨🇦 Canada	6	50–60%
	Barn Swallow			30–40%
	Tree Swallow			20–30%
	Purple Martin			<5%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
122	Hwange National Park	🇿🇼 Zimbabwe	14	50–60%
	Barn Swallow			20–30%
	Rufous-chested Swallow			10–20%
	Lesser Striped-Swallow			10–20%
	Wire-tailed Swallow			5–10%
	White-throated Swallow			<5%
	Plain Martin			<5%
	Mosque Swallow			<5%
	House Martin			<5%
	Banded Martin			<5%
	Pearl-breasted Swallow			<5%
	Bank Swallow			Insufficient data
	South African Swallow			Insufficient data
	+2 more at the park page…
123	Uluru-Kata Tjuta National Park	🇦🇺 Australia	4	50–60%
	Fairy Martin			30–40%
	Tree Martin			20–30%
	White-backed Swallow			10–20%
	Welcome Swallow			<5%
124	Snowdonia National Park	🇬🇧 United Kingdom	3	50–60%
	Barn Swallow			30–40%
	House Martin			20–30%
	Bank Swallow			10–20%
125	Taroko National Park	🇹🇼 Taiwan	5	50–60%
	Asian House Martin			40–50%
	Barn Swallow			10–20%
	Gray-throated Martin			<5%
	Eastern Red-rumped Swallow			Insufficient data
	Bank Swallow			Insufficient data
126	Amacayacu National Natural Park	🇨🇴 Colombia	12	50–60%
	Southern Rough-winged Swallow			10–20%
	White-winged Swallow			10–20%
	Brown-chested Martin			10–20%
	Gray-breasted Martin			10–20%
	Barn Swallow			5–10%
	White-banded Swallow			5–10%
	Bank Swallow			<5%
	Southern Martin			<5%
	Purple Martin			Insufficient data
	Cliff Swallow			Insufficient data
	Blue-and-white Swallow			Insufficient data
	Black-collared Swallow			Insufficient data
127	Los Nevados National Natural Park	🇨🇴 Colombia	10	50–60%
	Brown-bellied Swallow			30–40%
	Blue-and-white Swallow			10–20%
	Southern Rough-winged Swallow			5–10%
	Pale-footed Swallow			<5%
	Barn Swallow			<5%
	Brown-chested Martin			Insufficient data
	Bank Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	White-thighed Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
128	Tayrona National Natural Park	🇨🇴 Colombia	7	50–60%
	Southern Rough-winged Swallow			40–50%
	Gray-breasted Martin			10–20%
	Barn Swallow			<5%
	Blue-and-white Swallow			<5%
	Brown-chested Martin			<5%
	Bank Swallow			<5%
	Cliff Swallow			Insufficient data
129	Glacier National Park	🇺🇸 United States	6	50–60%
	Tree Swallow			20–30%
	Violet-green Swallow			10–20%
	Barn Swallow			5–10%
	Cliff Swallow			5–10%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
130	Niokolo-Koba National Park	🇸🇳 Senegal	8	50–60%
	Red-chested Swallow			30–40%
	Barn Swallow			10–20%
	House Martin			5–10%
	Bank Swallow			5–10%
	Wire-tailed Swallow			Insufficient data
	Preuss's Swallow			Insufficient data
	Fanti Sawwing			Insufficient data
	Mosque Swallow			Insufficient data
131	La Amistad International Park (Panama)	🇵🇦 Panama	12	50–60%
	Blue-and-white Swallow			20–30%
	Barn Swallow			10–20%
	Gray-breasted Martin			10–20%
	Mangrove Swallow			5–10%
	Southern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Tree Swallow			<5%
	Violet-green Swallow			<5%
	Cave Swallow			Insufficient data
132	Arthur's Pass National Park	🇳🇿 New Zealand	1	50–60%
	Welcome Swallow			50–60%
133	Doi Inthanon National Park	🇹🇭 Thailand	7	50–60%
	Barn Swallow			20–30%
	Eastern Red-rumped Swallow			20–30%
	Asian House Martin			10–20%
	Wire-tailed Swallow			5–10%
	Dusky Crag Martin			<5%
	Bank Swallow			Insufficient data
	House Martin			Insufficient data
134	Satpura National Park	🇮🇳 India	7	50–60%
	Wire-tailed Swallow			20–30%
	Barn Swallow			10–20%
	Eastern Red-rumped Swallow			10–20%
	Dusky Crag Martin			5–10%
	Streak-throated Swallow			<5%
	House Martin			<5%
	Gray-throated Martin			<5%
135	Kidepo Valley National Park	🇺🇬 Uganda	14	50–60%
	Lesser Striped-Swallow			10–20%
	Barn Swallow			10–20%
	Mosque Swallow			10–20%
	White-headed Sawwing			5–10%
	Rufous-chested Swallow			5–10%
	Rock Martin			<5%
	Angola Swallow			<5%
	Bank Swallow			<5%
	Banded Martin			<5%
	House Martin			Insufficient data
	Ethiopian Swallow			Insufficient data
	Wire-tailed Swallow			Insufficient data
	+2 more at the park page…
136	El Palmar National Park	🇦🇷 Argentina	7	50–60%
	Brown-chested Martin			20–30%
	Blue-and-white Swallow			10–20%
	Gray-breasted Martin			10–20%
	White-rumped Swallow			5–10%
	Southern Rough-winged Swallow			5–10%
	Barn Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
137	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	9	50–60%
	Northern Rough-winged Swallow			20–30%
	Barn Swallow			10–20%
	Mangrove Swallow			10–20%
	Purple Martin			10–20%
	Gray-breasted Martin			5–10%
	Tree Swallow			<5%
	Cave Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			Insufficient data
138	Wadden Sea National Park	🇩🇪 Germany	3	50–60%
	Barn Swallow			30–40%
	House Martin			10–20%
	Bank Swallow			5–10%
139	San Lorenzo Protected Forest	🇵🇦 Panama	5	50–60%
	Gray-breasted Martin			20–30%
	Barn Swallow			10–20%
	Southern Rough-winged Swallow			10–20%
	Mangrove Swallow			5–10%
	Cliff Swallow			Insufficient data
140	Moremi Game Reserve	🇧🇼 Botswana	14	50–60%
	Lesser Striped-Swallow			20–30%
	Barn Swallow			10–20%
	Banded Martin			5–10%
	Gray-rumped Swallow			5–10%
	Wire-tailed Swallow			<5%
	Pearl-breasted Swallow			<5%
	Rufous-chested Swallow			<5%
	Plain Martin			<5%
	House Martin			<5%
	White-throated Swallow			<5%
	Greater Striped-Swallow			<5%
	Bank Swallow			<5%
	+2 more at the park page…
141	Sierra Nevada National Park	🇪🇸 Spain	4	50–60%
	House Martin			20–30%
	Barn Swallow			10–20%
	Eurasian Crag Martin			10–20%
	Bank Swallow			<5%
142	Arenal Volcano National Park	🇨🇷 Costa Rica	10	50–60%
	Southern Rough-winged Swallow			20–30%
	Northern Rough-winged Swallow			10–20%
	Blue-and-white Swallow			10–20%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
	Mangrove Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Tree Swallow			<5%
	Purple Martin			Insufficient data
143	Tatra National Park	🇸🇰 Slovakia	3	50–60%
	House Martin			30–40%
	Barn Swallow			20–30%
	Bank Swallow			Insufficient data
144	Tijuca National Park	🇧🇷 Brazil	8	50–60%
	Blue-and-white Swallow			30–40%
	Southern Rough-winged Swallow			10–20%
	Brown-chested Martin			<5%
	Gray-breasted Martin			<5%
	Bank Swallow			Insufficient data
	White-winged Swallow			Insufficient data
	White-rumped Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
145	Fiordland National Park	🇳🇿 New Zealand	1	50–60%
	Welcome Swallow			50–60%
146	Grand Canyon National Park	🇺🇸 United States	7	40–50%
	Violet-green Swallow			40–50%
	Tree Swallow			<5%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
147	Cajas National Park	🇪🇨 Ecuador	2	40–50%
	Brown-bellied Swallow			40–50%
	Blue-and-white Swallow			5–10%
148	Liwonde National Park	🇲🇼 Malawi	10	40–50%
	Wire-tailed Swallow			30–40%
	Barn Swallow			10–20%
	Mosque Swallow			5–10%
	Gray-rumped Swallow			<5%
	Bank Swallow			Insufficient data
	House Martin			Insufficient data
	Lesser Striped-Swallow			Insufficient data
	White-throated Swallow			Insufficient data
	Plain Martin			Insufficient data
	Black Sawwing			Insufficient data
149	Chapada dos Guimarães National Park	🇧🇷 Brazil	11	40–50%
	Southern Rough-winged Swallow			20–30%
	Gray-breasted Martin			10–20%
	Brown-chested Martin			5–10%
	Blue-and-white Swallow			5–10%
	Bank Swallow			<5%
	White-winged Swallow			Insufficient data
	White-rumped Swallow			Insufficient data
	Purple Martin			Insufficient data
	Cliff Swallow			Insufficient data
	White-banded Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
150	Wilpattu National Park	🇱🇰 Sri Lanka	3	40–50%
	Barn Swallow			30–40%
	Sri Lanka Swallow			20–30%
	Eastern Red-rumped Swallow			Insufficient data
151	Nahuel Huapi National Park	🇦🇷 Argentina	5	40–50%
	Chilean Swallow			40–50%
	Blue-and-white Swallow			10–20%
	Barn Swallow			<5%
	Brown-chested Martin			Insufficient data
	Southern Martin			Insufficient data
152	Iguazú National Park	🇦🇷 Argentina	10	40–50%
	Gray-breasted Martin			20–30%
	Blue-and-white Swallow			10–20%
	Southern Rough-winged Swallow			5–10%
	White-winged Swallow			5–10%
	Brown-chested Martin			5–10%
	White-rumped Swallow			<5%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Tawny-headed Swallow			<5%
	Bank Swallow			<5%
153	Sierra de la Macarena National Park	🇨🇴 Colombia	12	40–50%
	White-winged Swallow			10–20%
	White-banded Swallow			10–20%
	Southern Rough-winged Swallow			5–10%
	White-thighed Swallow			5–10%
	Gray-breasted Martin			5–10%
	Blue-and-white Swallow			<5%
	Brown-chested Martin			<5%
	Barn Swallow			<5%
	Bank Swallow			<5%
	Brown-bellied Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Black-collared Swallow			Insufficient data
154	Montes Azules Biosphere Reserve	🇲🇽 Mexico	8	40–50%
	Northern Rough-winged Swallow			20–30%
	Mangrove Swallow			20–30%
	Gray-breasted Martin			5–10%
	Barn Swallow			<5%
	Tree Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
155	Madidi National Park	🇧🇴 Bolivia	11	40–50%
	Southern Rough-winged Swallow			10–20%
	White-banded Swallow			10–20%
	White-winged Swallow			10–20%
	Blue-and-white Swallow			10–20%
	Gray-breasted Martin			<5%
	Brown-chested Martin			<5%
	Bank Swallow			<5%
	Barn Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Southern Martin			Insufficient data
	Brown-bellied Swallow			Insufficient data
156	El Impenetrable National Park	🇦🇷 Argentina	8	40–50%
	Southern Rough-winged Swallow			10–20%
	Brown-chested Martin			10–20%
	Gray-breasted Martin			10–20%
	White-rumped Swallow			5–10%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Chilean Swallow			Insufficient data
157	Flinders Ranges National Park	🇦🇺 Australia	4	40–50%
	Tree Martin			30–40%
	Welcome Swallow			5–10%
	White-backed Swallow			5–10%
	Fairy Martin			<5%
158	Freycinet National Park	🇦🇺 Australia	2	40–50%
	Welcome Swallow			30–40%
	Tree Martin			10–20%
159	Sierra de Guadarrama National Park	🇪🇸 Spain	4	40–50%
	Barn Swallow			20–30%
	House Martin			10–20%
	Eurasian Crag Martin			10–20%
	Bank Swallow			<5%
160	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	8	40–50%
	Blue-and-white Swallow			40–50%
	Northern Rough-winged Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Barn Swallow			<5%
	Gray-breasted Martin			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Mangrove Swallow			Insufficient data
161	Caroni Swamp	🇹🇹 Trinidad and Tobago	4	40–50%
	White-winged Swallow			30–40%
	Gray-breasted Martin			10–20%
	Southern Rough-winged Swallow			5–10%
	Barn Swallow			<5%
162	Cahuita National Park	🇨🇷 Costa Rica	9	40–50%
	Barn Swallow			20–30%
	Cliff Swallow			5–10%
	Bank Swallow			5–10%
	Mangrove Swallow			5–10%
	Gray-breasted Martin			5–10%
	Southern Rough-winged Swallow			<5%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Blue-and-white Swallow			Insufficient data
163	Everglades National Park	🇺🇸 United States	8	40–50%
	Tree Swallow			20–30%
	Barn Swallow			10–20%
	Purple Martin			10–20%
	Cave Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Bahama Swallow			Insufficient data
164	Wrangell-St. Elias National Park	🇺🇸 United States	5	40–50%
	Tree Swallow			20–30%
	Violet-green Swallow			10–20%
	Cliff Swallow			10–20%
	Bank Swallow			<5%
	Barn Swallow			Insufficient data
165	Bandipur National Park	🇮🇳 India	5	40–50%
	Eastern Red-rumped Swallow			20–30%
	Barn Swallow			10–20%
	Dusky Crag Martin			Insufficient data
	Wire-tailed Swallow			<5%
	Streak-throated Swallow			<5%
166	Iguaçu National Park	🇧🇷 Brazil	10	40–50%
	Gray-breasted Martin			20–30%
	Blue-and-white Swallow			10–20%
	White-winged Swallow			5–10%
	Southern Rough-winged Swallow			<5%
	Brown-chested Martin			<5%
	White-rumped Swallow			<5%
	Barn Swallow			<5%
	Cliff Swallow			Insufficient data
	Tawny-headed Swallow			Insufficient data
	Bank Swallow			Insufficient data
167	Braulio Carrillo National Park	🇨🇷 Costa Rica	11	40–50%
	Mangrove Swallow			10–20%
	Southern Rough-winged Swallow			10–20%
	Gray-breasted Martin			5–10%
	Northern Rough-winged Swallow			5–10%
	Blue-and-white Swallow			<5%
	Bank Swallow			<5%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Purple Martin			<5%
	Tree Swallow			Insufficient data
	Violet-green Swallow			Insufficient data
168	Kaeng Krachan National Park	🇹🇭 Thailand	4	40–50%
	Barn Swallow			30–40%
	Eastern Red-rumped Swallow			10–20%
	Asian House Martin			<5%
	Bank Swallow			<5%
169	Elk Island National Park	🇨🇦 Canada	6	40–50%
	Tree Swallow			30–40%
	Barn Swallow			5–10%
	Cliff Swallow			5–10%
	Purple Martin			<5%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
170	Piedras Blancas National Park	🇨🇷 Costa Rica	8	40–50%
	Gray-breasted Martin			20–30%
	Southern Rough-winged Swallow			10–20%
	Mangrove Swallow			5–10%
	Barn Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
	Cliff Swallow			Insufficient data
171	Samburu National Reserve	🇰🇪 Kenya	9	40–50%
	Barn Swallow			20–30%
	Wire-tailed Swallow			10–20%
	Rock Martin			5–10%
	Ethiopian Swallow			<5%
	Plain Martin			<5%
	House Martin			<5%
	Bank Swallow			<5%
	Black Sawwing			Insufficient data
	Lesser Striped-Swallow			Insufficient data
172	Chagres National Park	🇵🇦 Panama	8	40–50%
	Southern Rough-winged Swallow			20–30%
	Gray-breasted Martin			10–20%
	Barn Swallow			5–10%
	Cliff Swallow			5–10%
	Mangrove Swallow			<5%
	Purple Martin			<5%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			<5%
173	Sundarbans National Park	🇮🇳 India	4	40–50%
	Barn Swallow			40–50%
	Eastern Red-rumped Swallow			<5%
	Streak-throated Swallow			Insufficient data
	Gray-throated Martin			Insufficient data
174	Ranomafana National Park	🇲🇬 Madagascar	3	40–50%
	Mascarene Martin			30–40%
	Plain Martin			5–10%
	Barn Swallow			Insufficient data
175	Cañón del Sumidero National Park	🇲🇽 Mexico	7	40–50%
	Northern Rough-winged Swallow			20–30%
	Gray-breasted Martin			5–10%
	Barn Swallow			5–10%
	Mangrove Swallow			<5%
	Violet-green Swallow			<5%
	Cave Swallow			<5%
	Cliff Swallow			Insufficient data
176	Sinharaja Forest Reserve	🇱🇰 Sri Lanka	4	40–50%
	Sri Lanka Swallow			30–40%
	Barn Swallow			5–10%
	Eastern Red-rumped Swallow			<5%
	Hill Swallow			<5%
177	Namib-Naukluft National Park	🇳🇦 Namibia	10	40–50%
	Rock Martin			20–30%
	Barn Swallow			10–20%
	Greater Striped-Swallow			<5%
	Pearl-breasted Swallow			<5%
	South African Swallow			<5%
	Plain Martin			<5%
	White-throated Swallow			Insufficient data
	Rufous-chested Swallow			Insufficient data
	House Martin			Insufficient data
	Banded Martin			Insufficient data
178	Chingaza National Natural Park	🇨🇴 Colombia	8	40–50%
	Brown-bellied Swallow			30–40%
	Blue-and-white Swallow			10–20%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Barn Swallow			<5%
	Cliff Swallow			Insufficient data
	Brown-chested Martin			Insufficient data
	White-winged Swallow			Insufficient data
179	Jasper National Park	🇨🇦 Canada	6	40–50%
	Barn Swallow			10–20%
	Violet-green Swallow			10–20%
	Tree Swallow			5–10%
	Cliff Swallow			5–10%
	Northern Rough-winged Swallow			5–10%
	Bank Swallow			<5%
180	Lake Manyara National Park	🇹🇿 Tanzania	10	40–50%
	Barn Swallow			10–20%
	Wire-tailed Swallow			10–20%
	Lesser Striped-Swallow			5–10%
	Mosque Swallow			5–10%
	House Martin			<5%
	Rock Martin			<5%
	Black Sawwing			<5%
	Plain Martin			Insufficient data
	Gray-rumped Swallow			Insufficient data
	Banded Martin			Insufficient data
181	Bavarian Forest National Park	🇩🇪 Germany	3	40–50%
	Barn Swallow			20–30%
	House Martin			10–20%
	Bank Swallow			<5%
182	Gates of the Arctic National Park	🇺🇸 United States	4	40–50%
	Bank Swallow			20–30%
	Tree Swallow			5–10%
	Violet-green Swallow			5–10%
	Cliff Swallow			Insufficient data
183	Great Bear Rainforest	🇨🇦 Canada	7	40–50%
	Barn Swallow			10–20%
	Violet-green Swallow			10–20%
	Tree Swallow			10–20%
	Northern Rough-winged Swallow			<5%
	Purple Martin			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
184	Selous Game Reserve	🇹🇿 Tanzania	4	40–50%
	Wire-tailed Swallow			20–30%
	Lesser Striped-Swallow			10–20%
	Mosque Swallow			Insufficient data
	Barn Swallow			Insufficient data
185	Aoraki Mount Cook National Park	🇳🇿 New Zealand	1	40–50%
	Welcome Swallow			40–50%
186	Taï National Park	🇨🇮 Ivory Coast	5	40–50%
	White-throated Blue Swallow			20–30%
	Square-tailed Sawwing			10–20%
	Lesser Striped-Swallow			Insufficient data
	Barn Swallow			Insufficient data
	Fanti Sawwing			Insufficient data
187	Noosa National Park	🇦🇺 Australia	3	40–50%
	Welcome Swallow			30–40%
	Tree Martin			Insufficient data
	Fairy Martin			Insufficient data
188	Booderee National Park	🇦🇺 Australia	2	30–40%
	Welcome Swallow			30–40%
	Fairy Martin			<5%
189	Pacific Rim National Park Reserve	🇨🇦 Canada	7	30–40%
	Violet-green Swallow			10–20%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			<5%
	Tree Swallow			<5%
	Bank Swallow			Insufficient data
	Purple Martin			<5%
	Cliff Swallow			<5%
190	Jim Corbett National Park	🇮🇳 India	10	30–40%
	Eastern Red-rumped Swallow			10–20%
	Gray-throated Martin			10–20%
	Barn Swallow			5–10%
	Wire-tailed Swallow			<5%
	Pale Sand Martin			<5%
	Dusky Crag Martin			<5%
	Streak-throated Swallow			<5%
	Nepal House Martin			<5%
	House Martin			Insufficient data
	Eurasian Crag Martin			Insufficient data
191	Jiuzhaigou National Park	🇨🇳 China	5	30–40%
	Asian House Martin			20–30%
	Eurasian Crag Martin			10–20%
	Barn Swallow			<5%
	Pale Sand Martin			Insufficient data
	Eastern Red-rumped Swallow			Insufficient data
192	Katmai National Park	🇺🇸 United States	4	30–40%
	Tree Swallow			20–30%
	Bank Swallow			10–20%
	Violet-green Swallow			Insufficient data
	Barn Swallow			Insufficient data
193	Minneriya National Park	🇱🇰 Sri Lanka	3	30–40%
	Barn Swallow			20–30%
	Sri Lanka Swallow			10–20%
	Eastern Red-rumped Swallow			Insufficient data
194	Blue Mountains National Park	🇦🇺 Australia	3	30–40%
	Welcome Swallow			30–40%
	Tree Martin			5–10%
	Fairy Martin			<5%
195	Cat Tien National Park	🇻🇳 Vietnam	4	30–40%
	Barn Swallow			30–40%
	Eastern Red-rumped Swallow			<5%
	Bank Swallow			<5%
	Asian House Martin			<5%
196	Bandhavgarh National Park	🇮🇳 India	6	30–40%
	Wire-tailed Swallow			10–20%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			5–10%
	Dusky Crag Martin			<5%
	Streak-throated Swallow			<5%
	Gray-throated Martin			<5%
197	Gauja National Park	🇱🇻 Latvia	3	30–40%
	House Martin			20–30%
	Barn Swallow			10–20%
	Bank Swallow			<5%
198	Zion National Park	🇺🇸 United States	6	30–40%
	Violet-green Swallow			20–30%
	Northern Rough-winged Swallow			10–20%
	Cliff Swallow			<5%
	Tree Swallow			<5%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
199	Nikko National Park	🇯🇵 Japan	2	30–40%
	Barn Swallow			20–30%
	Asian House Martin			10–20%
200	Great Smoky Mountains National Park	🇺🇸 United States	6	30–40%
	Tree Swallow			10–20%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Cliff Swallow			5–10%
	Purple Martin			<5%
	Bank Swallow			<5%
201	Kgalagadi Transfrontier Park	🇿🇦 South Africa	7	30–40%
	Rock Martin			20–30%
	Greater Striped-Swallow			5–10%
	Barn Swallow			<5%
	South African Swallow			Insufficient data
	House Martin			Insufficient data
	Pearl-breasted Swallow			Insufficient data
	Plain Martin			Insufficient data
202	Death Valley National Park	🇺🇸 United States	7	30–40%
	Barn Swallow			10–20%
	Tree Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Violet-green Swallow			5–10%
	Cliff Swallow			5–10%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
203	Shenandoah National Park	🇺🇸 United States	7	30–40%
	Tree Swallow			10–20%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Purple Martin			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Cave Swallow			Insufficient data
204	Amboró National Park	🇧🇴 Bolivia	10	30–40%
	Blue-and-white Swallow			10–20%
	Southern Martin			5–10%
	Southern Rough-winged Swallow			5–10%
	White-rumped Swallow			<5%
	Tawny-headed Swallow			<5%
	Brown-chested Martin			<5%
	Barn Swallow			Insufficient data
	White-winged Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
	Purple Martin			Insufficient data
205	Table Mountain National Park	🇿🇦 South Africa	10	30–40%
	Rock Martin			10–20%
	Black Sawwing			5–10%
	Barn Swallow			5–10%
	Greater Striped-Swallow			5–10%
	White-throated Swallow			5–10%
	Plain Martin			<5%
	Pearl-breasted Swallow			<5%
	Bank Swallow			Insufficient data
	Banded Martin			Insufficient data
	House Martin			Insufficient data
206	Farallones de Cali National Natural Park	🇨🇴 Colombia	8	30–40%
	Southern Rough-winged Swallow			20–30%
	Blue-and-white Swallow			10–20%
	White-thighed Swallow			<5%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
	Brown-bellied Swallow			<5%
	Brown-chested Martin			<5%
	White-winged Swallow			Insufficient data
207	Cumbres de Monterrey National Park	🇲🇽 Mexico	7	30–40%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			10–20%
	Cave Swallow			5–10%
	Violet-green Swallow			<5%
	Cliff Swallow			<5%
	Tree Swallow			<5%
	Bank Swallow			<5%
208	Langtang National Park	🇳🇵 Nepal	6	30–40%
	Nepal House Martin			20–30%
	Asian House Martin			10–20%
	Barn Swallow			<5%
	Eastern Red-rumped Swallow			<5%
	Eurasian Crag Martin			Insufficient data
	Gray-throated Martin			Insufficient data
209	Reserva de la Biosfera Mariposa Monarca	🇲🇽 Mexico	6	30–40%
	Violet-green Swallow			10–20%
	Barn Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Cliff Swallow			<5%
	Bank Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
210	Coiba National Park	🇵🇦 Panama	6	30–40%
	Gray-breasted Martin			20–30%
	Mangrove Swallow			5–10%
	Barn Swallow			5–10%
	Southern Rough-winged Swallow			Insufficient data
	Purple Martin			Insufficient data
	Cliff Swallow			Insufficient data
211	Olympic National Park	🇺🇸 United States	7	30–40%
	Violet-green Swallow			10–20%
	Barn Swallow			10–20%
	Purple Martin			5–10%
	Northern Rough-winged Swallow			<5%
	Tree Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
212	Nagarhole National Park	🇮🇳 India	6	30–40%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			10–20%
	Wire-tailed Swallow			<5%
	Dusky Crag Martin			<5%
	Streak-throated Swallow			<5%
	Hill Swallow			Insufficient data
213	Wood Buffalo National Park	🇨🇦 Canada	4	30–40%
	Tree Swallow			10–20%
	Barn Swallow			10–20%
	Cliff Swallow			10–20%
	Bank Swallow			Insufficient data
214	Henri Pittier National Park	🇻🇪 Venezuela	7	30–40%
	Southern Rough-winged Swallow			10–20%
	Gray-breasted Martin			10–20%
	Blue-and-white Swallow			10–20%
	Bank Swallow			<5%
	Barn Swallow			<5%
	Brown-chested Martin			<5%
	White-winged Swallow			<5%
215	Kosciuszko National Park	🇦🇺 Australia	3	30–40%
	Welcome Swallow			20–30%
	Tree Martin			5–10%
	Fairy Martin			<5%
216	Big Cypress National Preserve	🇺🇸 United States	7	30–40%
	Tree Swallow			20–30%
	Purple Martin			5–10%
	Barn Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Cave Swallow			<5%
217	Ciénaga de Zapata	🇨🇺 Cuba	6	30–40%
	Cave Swallow			10–20%
	Tree Swallow			10–20%
	Barn Swallow			5–10%
	Cuban Martin			<5%
	Northern Rough-winged Swallow			<5%
	Purple Martin			Insufficient data
218	Biotopo Cerro Cahuí	🇬🇹 Guatemala	8	30–40%
	Mangrove Swallow			20–30%
	Barn Swallow			5–10%
	Purple Martin			Insufficient data
	Cliff Swallow			Insufficient data
	Tree Swallow			Insufficient data
	Bank Swallow			Insufficient data
	Northern Rough-winged Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
219	Gorongosa National Park	🇲🇿 Mozambique	7	30–40%
	Wire-tailed Swallow			10–20%
	Black Sawwing			10–20%
	Barn Swallow			5–10%
	Lesser Striped-Swallow			5–10%
	Gray-rumped Swallow			Insufficient data
	Mosque Swallow			Insufficient data
	House Martin			Insufficient data
220	Springbrook National Park	🇦🇺 Australia	2	30–40%
	Welcome Swallow			30–40%
	Tree Martin			<5%
221	Arrecifes de Cozumel National Park	🇲🇽 Mexico	9	30–40%
	Barn Swallow			20–30%
	Purple Martin			<5%
	Northern Rough-winged Swallow			<5%
	Tree Swallow			<5%
	Cliff Swallow			<5%
	Cave Swallow			<5%
	Mangrove Swallow			<5%
	Bank Swallow			<5%
	Gray-breasted Martin			<5%
222	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	7	30–40%
	Violet-green Swallow			10–20%
	Barn Swallow			5–10%
	Northern Rough-winged Swallow			5–10%
	Mangrove Swallow			Insufficient data
	Tree Swallow			<5%
	Purple Martin			<5%
	Cliff Swallow			Insufficient data
223	Rakiura National Park	🇳🇿 New Zealand	2	30–40%
	Welcome Swallow			30–40%
	Fairy Martin			Insufficient data
224	Bale Mountains National Park	🇪🇹 Ethiopia	8	30–40%
	House Martin			Insufficient data
	Plain Martin			5–10%
	Black Sawwing			5–10%
	Barn Swallow			<5%
	Red-chested Swallow			<5%
	Rock Martin			Insufficient data
	Eurasian Crag Martin			Insufficient data
	Ethiopian Swallow			Insufficient data
225	Sequoia and Kings Canyon National Parks	🇺🇸 United States	7	30–40%
	Violet-green Swallow			10–20%
	Cliff Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Barn Swallow			<5%
	Tree Swallow			<5%
	Purple Martin			Insufficient data
	Bank Swallow			<5%
226	Kanha National Park	🇮🇳 India	7	20–30%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			5–10%
	Wire-tailed Swallow			5–10%
	Streak-throated Swallow			<5%
	Dusky Crag Martin			<5%
	House Martin			<5%
	Gray-throated Martin			<5%
227	Big Bend National Park	🇺🇸 United States	7	20–30%
	Northern Rough-winged Swallow			10–20%
	Barn Swallow			5–10%
	Cliff Swallow			5–10%
	Violet-green Swallow			<5%
	Cave Swallow			<5%
	Bank Swallow			<5%
	Tree Swallow			<5%
228	Irazú Volcano National Park	🇨🇷 Costa Rica	6	20–30%
	Blue-and-white Swallow			20–30%
	Barn Swallow			5–10%
	Cliff Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
229	Parque Natural Metropolitano	🇵🇦 Panama	7	20–30%
	Gray-breasted Martin			10–20%
	Southern Rough-winged Swallow			5–10%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Mangrove Swallow			<5%
	Bank Swallow			Insufficient data
230	Chirripó National Park	🇨🇷 Costa Rica	7	20–30%
	Blue-and-white Swallow			20–30%
	Northern Rough-winged Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
	Cliff Swallow			Insufficient data
231	Brownsberg Nature Park	🇸🇷 Suriname	4	20–30%
	Gray-breasted Martin			20–30%
	Barn Swallow			Insufficient data
	White-winged Swallow			Insufficient data
	White-banded Swallow			Insufficient data
232	Gros Morne National Park	🇨🇦 Canada	3	20–30%
	Tree Swallow			20–30%
	Bank Swallow			<5%
	Barn Swallow			Insufficient data
233	Volcán Barú National Park	🇵🇦 Panama	3	20–30%
	Blue-and-white Swallow			20–30%
	Southern Rough-winged Swallow			<5%
	Gray-breasted Martin			<5%
234	Wilsons Promontory National Park	🇦🇺 Australia	3	20–30%
	Welcome Swallow			20–30%
	Tree Martin			<5%
	Fairy Martin			<5%
235	Los Haitises National Park	🇩🇴 Dominican Republic	5	20–30%
	Cave Swallow			10–20%
	Caribbean Martin			5–10%
	Barn Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			Insufficient data
236	Huascarán National Park	🇵🇪 Peru	4	20–30%
	Brown-bellied Swallow			20–30%
	Andean Swallow			5–10%
	Blue-and-white Swallow			<5%
	Bank Swallow			Insufficient data
237	Namdapha National Park	🇮🇳 India	7	20–30%
	Pale Sand Martin			Insufficient data
	Gray-throated Martin			5–10%
	Nepal House Martin			<5%
	Asian House Martin			<5%
	Bank Swallow			<5%
	Barn Swallow			<5%
	Eastern Red-rumped Swallow			<5%
238	Calakmul Biosphere Reserve	🇲🇽 Mexico	8	20–30%
	Gray-breasted Martin			10–20%
	Purple Martin			5–10%
	Mangrove Swallow			5–10%
	Northern Rough-winged Swallow			<5%
	Barn Swallow			<5%
	Tree Swallow			<5%
	Cave Swallow			Insufficient data
	Cliff Swallow			Insufficient data
239	Guadalupe Mountains National Park	🇺🇸 United States	5	20–30%
	Violet-green Swallow			20–30%
	Barn Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			Insufficient data
	Cave Swallow			Insufficient data
240	Marino Ballena National Park	🇨🇷 Costa Rica	9	20–30%
	Gray-breasted Martin			10–20%
	Mangrove Swallow			5–10%
	Barn Swallow			5–10%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Purple Martin			Insufficient data
	Blue-and-white Swallow			Insufficient data
241	Cusuco National Park	🇭🇳 Honduras	3	20–30%
	Northern Rough-winged Swallow			20–30%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
242	Tenorio Volcano National Park	🇨🇷 Costa Rica	10	20–30%
	Blue-and-white Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Southern Rough-winged Swallow			<5%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Mangrove Swallow			<5%
	Tree Swallow			Insufficient data
	Purple Martin			Insufficient data
243	Royal National Park	🇦🇺 Australia	3	20–30%
	Welcome Swallow			20–30%
	Fairy Martin			<5%
	Tree Martin			<5%
244	Bahía de Loreto National Park	🇲🇽 Mexico	6	20–30%
	Violet-green Swallow			10–20%
	Northern Rough-winged Swallow			10–20%
	Barn Swallow			<5%
	Tree Swallow			<5%
	Purple Martin			Insufficient data
	Bank Swallow			Insufficient data
245	Khao Sok National Park	🇹🇭 Thailand	5	20–30%
	Barn Swallow			10–20%
	Rufous-bellied Swallow			5–10%
	Eastern Red-rumped Swallow			<5%
	Dusky Crag Martin			<5%
	Bank Swallow			Insufficient data
246	Khangchendzonga National Park	🇮🇳 India	4	20–30%
	Nepal House Martin			20–30%
	Barn Swallow			5–10%
	Asian House Martin			Insufficient data
	Eastern Red-rumped Swallow			Insufficient data
247	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	10	20–30%
	Blue-and-white Swallow			20–30%
	Gray-breasted Martin			<5%
	Northern Rough-winged Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Barn Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
	Tree Swallow			<5%
	Violet-green Swallow			<5%
	Purple Martin			Insufficient data
248	Jaragua National Park	🇩🇴 Dominican Republic	5	20–30%
	Caribbean Martin			10–20%
	Cave Swallow			5–10%
	Barn Swallow			5–10%
	Northern Rough-winged Swallow			Insufficient data
	Golden Swallow			Insufficient data
249	Ostional Wildlife Refuge	🇨🇷 Costa Rica	9	20–30%
	Mangrove Swallow			10–20%
	Barn Swallow			5–10%
	Gray-breasted Martin			5–10%
	Cliff Swallow			<5%
	Tree Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
	Southern Rough-winged Swallow			Insufficient data
	Purple Martin			Insufficient data
	Bank Swallow			Insufficient data
250	Nahanni National Park	🇨🇦 Canada	5	20–30%
	Violet-green Swallow			5–10%
	Tree Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Bank Swallow			Insufficient data
	Barn Swallow			Insufficient data
251	Gobi Gurvansaikhan National Park	🇲🇳 Mongolia	6	20–30%
	Eurasian Crag Martin			10–20%
	Barn Swallow			5–10%
	House Martin			<5%
	Pale Sand Martin			<5%
	Bank Swallow			<5%
	Asian House Martin			Insufficient data
252	Yosemite National Park	🇺🇸 United States	6	20–30%
	Violet-green Swallow			10–20%
	Northern Rough-winged Swallow			5–10%
	Tree Swallow			<5%
	Cliff Swallow			<5%
	Barn Swallow			<5%
	Bank Swallow			Insufficient data
253	Celaque National Park	🇭🇳 Honduras	6	20–30%
	Bank Swallow			Insufficient data
	Violet-green Swallow			5–10%
	Black-capped Swallow			<5%
	Barn Swallow			Insufficient data
	Northern Rough-winged Swallow			Insufficient data
	Cliff Swallow			Insufficient data
254	Manuel Antonio National Park	🇨🇷 Costa Rica	8	20–30%
	Barn Swallow			5–10%
	Gray-breasted Martin			5–10%
	Mangrove Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Purple Martin			Insufficient data
255	Corcovado National Park	🇨🇷 Costa Rica	8	20–30%
	Gray-breasted Martin			5–10%
	Southern Rough-winged Swallow			5–10%
	Mangrove Swallow			<5%
	Barn Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			Insufficient data
	Purple Martin			Insufficient data
256	Carara National Park	🇨🇷 Costa Rica	9	20–30%
	Mangrove Swallow			5–10%
	Gray-breasted Martin			<5%
	Blue-and-white Swallow			Insufficient data
	Barn Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			<5%
	Purple Martin			Insufficient data
257	Utría National Natural Park	🇨🇴 Colombia	3	20–30%
	White-thighed Swallow			Insufficient data
	Southern Rough-winged Swallow			Insufficient data
	Blue-and-white Swallow			Insufficient data
258	El Triunfo	🇲🇽 Mexico	4	20–30%
	Gray-breasted Martin			5–10%
	Northern Rough-winged Swallow			5–10%
	Barn Swallow			5–10%
	Black-capped Swallow			5–10%
259	Masaya Volcano National Park	🇳🇮 Nicaragua	6	20–30%
	Gray-breasted Martin			10–20%
	Barn Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			Insufficient data
	Northern Rough-winged Swallow			Insufficient data
	Mangrove Swallow			Insufficient data
260	Poás Volcano National Park	🇨🇷 Costa Rica	4	10–20%
	Blue-and-white Swallow			10–20%
	Northern Rough-winged Swallow			<5%
	Barn Swallow			Insufficient data
	Gray-breasted Martin			Insufficient data
261	Periyar National Park	🇮🇳 India	4	10–20%
	Eastern Red-rumped Swallow			10–20%
	Barn Swallow			5–10%
	Hill Swallow			<5%
	Dusky Crag Martin			<5%
262	Hemis National Park	🇮🇳 India	7	10–20%
	Barn Swallow			10–20%
	Eurasian Crag Martin			5–10%
	House Martin			<5%
	Wire-tailed Swallow			Insufficient data
	Bank Swallow			Insufficient data
	Eastern Red-rumped Swallow			Insufficient data
	Pale Sand Martin			Insufficient data
263	Kenai Fjords National Park	🇺🇸 United States	4	10–20%
	Violet-green Swallow			10–20%
	Tree Swallow			<5%
	Bank Swallow			Insufficient data
	Barn Swallow			Insufficient data
264	Joshua Tree National Park	🇺🇸 United States	7	10–20%
	Northern Rough-winged Swallow			5–10%
	Tree Swallow			<5%
	Cliff Swallow			<5%
	Barn Swallow			<5%
	Violet-green Swallow			<5%
	Bank Swallow			Insufficient data
	Purple Martin			Insufficient data
265	Main Ridge Forest Reserve	🇹🇹 Trinidad and Tobago	3	10–20%
	Caribbean Martin			10–20%
	White-winged Swallow			<5%
	Southern Rough-winged Swallow			<5%
266	Kinabatangan Wildlife Sanctuary	🇲🇾 Malaysia	2	10–20%
	Barn Swallow			10–20%
	Bank Swallow			Insufficient data
267	Khao Luang National Park	🇹🇭 Thailand	3	10–20%
	Rufous-bellied Swallow			10–20%
	Barn Swallow			5–10%
	Eastern Red-rumped Swallow			Insufficient data
268	Cape Breton Highlands National Park	🇨🇦 Canada	3	10–20%
	Tree Swallow			5–10%
	Bank Swallow			5–10%
	Barn Swallow			<5%
269	Santa Rosa National Park	🇨🇷 Costa Rica	7	10–20%
	Barn Swallow			5–10%
	Gray-breasted Martin			<5%
	Southern Rough-winged Swallow			<5%
	Mangrove Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Northern Rough-winged Swallow			Insufficient data
	Bank Swallow			Insufficient data
270	Pico Bonito National Park	🇭🇳 Honduras	5	10–20%
	Gray-breasted Martin			Insufficient data
	Northern Rough-winged Swallow			<5%
	Mangrove Swallow			<5%
	Bank Swallow			Insufficient data
	Barn Swallow			Insufficient data
271	Acadia National Park	🇺🇸 United States	6	10–20%
	Tree Swallow			5–10%
	Barn Swallow			5–10%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Cliff Swallow			<5%
	Cave Swallow			<5%
272	Royal Manas National Park	🇧🇹 Bhutan	6	10–20%
	Nepal House Martin			<5%
	Eastern Red-rumped Swallow			<5%
	Asian House Martin			<5%
	Barn Swallow			<5%
	Eurasian Crag Martin			<5%
	Gray-throated Martin			Insufficient data
273	Ankarafantsika National Park	🇲🇬 Madagascar	1	10–20%
	Mascarene Martin			10–20%
274	Lorentz National Park	🇮🇩 Indonesia	1	10–20%
	Barn Swallow			Insufficient data
275	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	7	10–20%
	Gray-breasted Martin			5–10%
	Barn Swallow			<5%
	Mangrove Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			Insufficient data
	Southern Rough-winged Swallow			Insufficient data
	Northern Rough-winged Swallow			Insufficient data
276	Congaree National Park	🇺🇸 United States	6	10–20%
	Cliff Swallow			<5%
	Barn Swallow			<5%
	Tree Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Purple Martin			<5%
	Bank Swallow			Insufficient data
277	Berenty Reserve	🇲🇬 Madagascar	1	5–10%
	Mascarene Martin			5–10%
278	Rincón de la Vieja National Park	🇨🇷 Costa Rica	8	5–10%
	Gray-breasted Martin			<5%
	Barn Swallow			<5%
	Southern Rough-winged Swallow			<5%
	Bank Swallow			<5%
	Northern Rough-winged Swallow			<5%
	Blue-and-white Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Mangrove Swallow			Insufficient data
279	Bali Barat National Park	🇮🇩 Indonesia	3	5–10%
	Eastern Red-rumped Swallow			5–10%
	Barn Swallow			<5%
	Asian House Martin			Insufficient data
280	Voyageurs National Park	🇺🇸 United States	4	5–10%
	Tree Swallow			<5%
	Barn Swallow			<5%
	Northern Rough-winged Swallow			Insufficient data
	Cliff Swallow			Insufficient data
281	Way Kambas National Park	🇮🇩 Indonesia	1	5–10%
	Barn Swallow			5–10%
282	Denali National Park	🇺🇸 United States	4	5–10%
	Violet-green Swallow			5–10%
	Tree Swallow			<5%
	Bank Swallow			<5%
	Cliff Swallow			<5%
283	Litchfield National Park	🇦🇺 Australia	2	5–10%
	Tree Martin			5–10%
	Fairy Martin			Insufficient data
284	Galápagos Islands	🇪🇨 Ecuador	4	5–10%
	Galápagos Martin			5–10%
	Barn Swallow			<5%
	Cliff Swallow			<5%
	Bank Swallow			Insufficient data
285	Nitmiluk National Park	🇦🇺 Australia	2	5–10%
	Fairy Martin			5–10%
	Tree Martin			Insufficient data
286	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	6	5–10%
	Northern Rough-winged Swallow			<5%
	Gray-breasted Martin			<5%
	Mangrove Swallow			<5%
	Barn Swallow			Insufficient data
	Tree Swallow			Insufficient data
	Cliff Swallow			Insufficient data
287	Cuc Phuong National Park	🇻🇳 Vietnam	3	5–10%
	Eastern Red-rumped Swallow			<5%
	Barn Swallow			<5%
	Gray-throated Martin			Insufficient data
288	Kerinci Seblat National Park	🇮🇩 Indonesia	2	5–10%
	Barn Swallow			5–10%
	Asian House Martin			Insufficient data
289	La Tigra National Park	🇭🇳 Honduras	5	5–10%
	Northern Rough-winged Swallow			<5%
	Barn Swallow			Insufficient data
	Cliff Swallow			Insufficient data
	Tree Swallow			Insufficient data
	Violet-green Swallow			Insufficient data
290	Kinabalu Park	🇲🇾 Malaysia	2	<5%
	Barn Swallow			<5%
	Eastern Red-rumped Swallow			Insufficient data
291	Blue and John Crow Mountains National Park	🇯🇲 Jamaica	2	<5%
	Cave Swallow			<5%
	Barn Swallow			<5%
292	Danum Valley Conservation Area	🇲🇾 Malaysia	2	<5%
	Barn Swallow			<5%
	Eastern Red-rumped Swallow			Insufficient data
293	Kakadu National Park	🇦🇺 Australia	2	<5%
	Tree Martin			<5%
	Fairy Martin			Insufficient data
294	Isle Royale National Park	🇺🇸 United States	3	<5%
	Northern Rough-winged Swallow			Insufficient data
	Barn Swallow			Insufficient data
	Tree Swallow			Insufficient data
295	Vatnajokull National Park	🇮🇸 Iceland	2	<5%
	Barn Swallow			<5%
	House Martin			Insufficient data