Cetti's Warbler
Cetti's WarblerCetti's WarblerCetti's WarblerCetti's Warbler

Cetti's Warbler

Cettia cetti

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Sierra de Guadarrama National Park
404 Verified records at Sierra de Guadarrama National Park
April Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

Cetti's warbler (Cettia cetti) is a small, brown warbler in the family Cettiidae, which breeds in southern and western Europe, northwest Africa and the east Palearctic as far as Afghanistan and northwest Pakistan. The sexes are alike. The bird is named after the 18th-century Italian zoologist, Francesco Cetti. This species is often difficult to see because of its skulking habits. Wikipedia →

10–20% of wildlife watchers report a Cetti's Warbler sighting in Sierra de Guadarrama National Park, based on 404 days of visitor records from GBIF citizen-science data.

Closest Relatives at Sierra de Guadarrama National Park

Chaffinch
LC

Chaffinch

☀️ Diurnal Bird

Fringilla coelebs

60–70% · Likely
Eurasian Blackbird
LC Endemic

Eurasian Blackbird

☀️ Diurnal Bird

Turdus merula

60–70% · Likely
Great Tit
LC Endemic

Great Tit

☀️ Diurnal Bird

Parus major

60–70% · Likely
European Robin
LC

European Robin

☀️ Diurnal Bird

Erithacus rubecula

50–60% · Likely
Eurasian Magpie
LC

Eurasian Magpie

🌅 Crepuscular Bird

Pica pica

50–60% · Likely
Blue Tit
LC

Blue Tit

☀️ Diurnal Bird

Cyanistes caeruleus

50–60% · Likely
Carrion Crow
LC

Carrion Crow

☀️ Diurnal Bird

Corvus corone

50–60% · Likely
Spotless Starling
LC

Spotless Starling

🌅 Crepuscular Bird

Sturnus unicolor

40–50% · Likely
White Wagtail
LC

White Wagtail

☀️ Diurnal Bird

Motacilla alba

40–50% · Likely
Short-toed Treecreeper
LC

Short-toed Treecreeper

☀️ Diurnal Bird

Certhia brachydactyla

40–50% · Likely
European Serin
LC

European Serin

🌅 Crepuscular Bird

Serinus serinus

40–50% · Likely
Black Redstart
LC

Black Redstart

☀️ Diurnal Bird

Phoenicurus ochruros

30–40% · Possible

📅 Monthly Probability

10–20
Jan
5–10
Feb
10–20
Mar
10–20
Apr
10–20
May
5–10
Jun
5–10
Jul
5–10
Aug
10–20
Sep
5–10
Oct
5–10
Nov
5–10
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙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 Doñana National Park 🇪🇸 Spain
50–60%
2 Monfragüe National Park 🇪🇸 Spain
40–50%
3 Sierra Nevada National Park 🇪🇸 Spain
20–30%
4 Pyrénées National Park 🇫🇷 France
10–20%
5 Sierra de Guadarrama National Park 🇪🇸 Spain
10–20%
6 Snowdonia National Park 🇬🇧 United Kingdom
5–10%
7 Aigüestortes National Park 🇪🇸 Spain
5–10%
8 Wadden Sea National Park 🇩🇪 Germany
<5%
9 Cévennes National Park 🇫🇷 France
<5%
10 Picos de Europa National Park 🇪🇸 Spain
<5%
11 Ordesa y Monte Perdido National Park 🇪🇸 Spain
Insufficient data
12 Triglav National Park 🇸🇮 Slovenia
Insufficient data

Quick answers

What are the chances of seeing a Cetti's Warbler in Sierra de Guadarrama National Park?

About 10% of wildlife watchers report a Cetti's Warbler sighting in Sierra de Guadarrama National Park, based on 404 days of visitor records from GBIF citizen-science data.

When is the best time to see Cetti's Warbler in Sierra de Guadarrama National Park?

April has the highest sighting rate for Cetti's Warbler in Sierra de Guadarrama National Park in our monthly data.

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