American Bullfrog
American BullfrogAmerican BullfrogAmerican BullfrogAmerican Bullfrog

American Bullfrog

Lithobates catesbeianus

60–70% · Likely
overall probability at Acadia National Park
592 Verified records at Acadia National Park
August Best month highest sighting rate
☀️🌙 Day & Night When it's active Active throughout day and night

The American bullfrog (Lithobates catesbeianus), often simply known as the bullfrog in Canada and the United States, is a species of large frog in the family Ranidae (true frogs). The species is native to eastern North America. It typically inhabits large permanent water bodies such as swamps, ponds, and lakes. The bullfrog can also be found in manmade habitats such as pools, koi ponds, canals, ditches, reservoirs and culverts. The bullfrog gets its common name from the sound the male makes during the breeding season, which sounds similar to a bull bellowing. It is a generalist carnivore, consuming a wide variety of prey. Wikipedia →

60–70% of wildlife watchers report a American Bullfrog sighting in Acadia National Park, based on 592 days of visitor records from GBIF citizen-science data.

Closest Relatives at Acadia National Park

Green Frog

Green Frog

☀️🌙 Day & Night Amphibian

Lithobates clamitans

30–40% · Possible
Pickerel Frog
LC

Pickerel Frog

☀️ Diurnal Amphibian

Lithobates palustris

30–40% · Possible
Wood Frog
LC

Wood Frog

☀️ Diurnal Amphibian

Lithobates sylvaticus

20–30% · Possible
Spring Peeper
LC

Spring Peeper

☀️🌙 Day & Night Amphibian

Pseudacris crucifer

20–30% · Possible
Gray Treefrog
LC

Gray Treefrog

☀️🌙 Day & Night Amphibian

Dryophytes versicolor

10–20% · With luck
American Toad
LC Endemic

American Toad

☀️🌙 Day & Night Amphibian

Anaxyrus americanus

10–20% · With luck
Pacific chorus frog
LC

Pacific chorus frog

☀️ Diurnal Amphibian

Pseudacris regilla

Insufficient data
Cuban Treefrog
LC

Cuban Treefrog

☀️🌙 Day & Night Amphibian

Osteopilus septentrionalis

Insufficient data

📅 Monthly Probability

5–10
Jan
5–10
Feb
5–10
Mar
30–40
Apr
40–50
May
60–70
Jun
70–80
Jul
70–80
Aug
60–70
Sep
30–40
Oct
5–10
Nov
10–20
Dec

☀️🌙 When They're Spotted

Active throughout day and night · across all parks (global)

☀️🌙Day & Night
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Acadia National Park 🇺🇸 United States
60–70%
2 Sequoia and Kings Canyon National Parks 🇺🇸 United States
10–20%
3 Shenandoah National Park 🇺🇸 United States
10–20%
4 Yosemite National Park 🇺🇸 United States
10–20%
5 Point Pelee National Park 🇨🇦 Canada
10–20%
6 Congaree National Park 🇺🇸 United States
10–20%
7 Death Valley National Park 🇺🇸 United States
10–20%
8 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
10–20%
9 Big Bend National Park 🇺🇸 United States
5–10%
10 Great Smoky Mountains National Park 🇺🇸 United States
5–10%
11 Redwood National Park 🇺🇸 United States
5–10%
12 Channel Islands National Park 🇺🇸 United States
5–10%
13 Grand Teton National Park 🇺🇸 United States
5–10%
14 Los Haitises National Park 🇩🇴 Dominican Republic
Insufficient data
15 Reserva de la Biosfera Mariposa Monarca 🇲🇽 Mexico
Insufficient data
16 Badlands National Park 🇺🇸 United States
Insufficient data
17 Podocarpus National Park 🇪🇨 Ecuador
Insufficient data
18 Olympic National Park 🇺🇸 United States
Insufficient data
19 Great Bear Rainforest 🇨🇦 Canada
Insufficient data
20 Joshua Tree National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a American Bullfrog in Acadia National Park?

About 61% of wildlife watchers report a American Bullfrog sighting in Acadia National Park, based on 592 days of visitor records from GBIF citizen-science data.

When is the best time to see American Bullfrog in Acadia National Park?

August has the highest sighting rate for American Bullfrog in Acadia National Park in our monthly data.

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