Willow Warbler

Willow Warbler

Phylloscopus trochilus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
0–10% · Rare
overall probability at Ordesa y Monte Perdido National Park

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
0–10
May
<5
Jun
<5
Jul
10–20
Aug
10–20
Sep
<5
Oct
<5
Nov
<5
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 Cairngorms National Park 🇬🇧 United Kingdom
40–50%
2 Biebrza National Park 🇵🇱 Poland
40–50%
3 Tatra National Park 🇸🇰 Slovakia
30–40%
4 Białowieża National Park 🇵🇱 Poland
20–30%
5 Snowdonia National Park 🇬🇧 United Kingdom
20–30%
6 Bavarian Forest National Park 🇩🇪 Germany
10–20%
7 Wadden Sea National Park 🇩🇪 Germany
10–20%
8 Lake Nakuru National Park 🇰🇪 Kenya
10–20%
9 Kafue National Park 🇿🇲 Zambia
10–20%
10 Nairobi National Park 🇰🇪 Kenya
10–20%
11 Fertő-Hanság National Park 🇭🇺 Hungary
10–20%
12 Mkomazi National Park 🇹🇿 Tanzania
10–20%
13 Gauja National Park 🇱🇻 Latvia
10–20%
14 Meru National Park 🇰🇪 Kenya
10–20%
15 Etosha National Park 🇳🇦 Namibia
0–10%
16 Ngorongoro Conservation Area 🇹🇿 Tanzania
0–10%
17 Murchison Falls National Park 🇺🇬 Uganda
0–10%
18 Aberdare National Park 🇰🇪 Kenya
0–10%
19 Mana Pools National Park 🇿🇼 Zimbabwe
0–10%
20 South Luangwa National Park 🇿🇲 Zambia
0–10%
21 Tsavo East National Park 🇰🇪 Kenya
0–10%
22 Bale Mountains National Park 🇪🇹 Ethiopia
0–10%
23 Doñana National Park 🇪🇸 Spain
0–10%
24 Chobe National Park 🇧🇼 Botswana
0–10%
25 Niokolo-Koba National Park 🇸🇳 Senegal
0–10%
26 Kibale National Park 🇺🇬 Uganda
0–10%
27 Kidepo Valley National Park 🇺🇬 Uganda
0–10%
28 Akagera National Park 🇷🇼 Rwanda
0–10%
29 Kruger National Park 🇿🇦 South Africa
0–10%
30 Hortobágy National Park 🇭🇺 Hungary
0–10%
31 Gorongosa National Park 🇲🇿 Mozambique
0–10%
32 Pyrénées National Park 🇫🇷 France
0–10%
33 Monfragüe National Park 🇪🇸 Spain
0–10%
34 Waterberg Plateau Park 🇳🇦 Namibia
0–10%
35 Ruaha National Park 🇹🇿 Tanzania
0–10%
36 Kiskunság National Park 🇭🇺 Hungary
0–10%
37 Ordesa y Monte Perdido National Park 🇪🇸 Spain
0–10%
38 Hwange National Park 🇿🇼 Zimbabwe
<5%
39 Tarangire National Park 🇹🇿 Tanzania
<5%
40 Semuliki National Park 🇺🇬 Uganda
<5%
41 Masai Mara National Reserve 🇰🇪 Kenya
<5%
42 Queen Elizabeth National Park 🇺🇬 Uganda
<5%
43 Sierra de Guadarrama National Park 🇪🇸 Spain
<5%
44 Pilanesberg National Park 🇿🇦 South Africa
<5%
45 Addo Elephant National Park 🇿🇦 South Africa
<5%
46 Lake Manyara National Park 🇹🇿 Tanzania
<5%
47 Amboseli National Park 🇰🇪 Kenya
<5%
48 Volcanoes National Park 🇷🇼 Rwanda
<5%
49 Aigüestortes National Park 🇪🇸 Spain
<5%
50 Sierra Nevada National Park 🇪🇸 Spain
<5%
51 Cévennes National Park 🇫🇷 France
<5%
52 Serengeti National Park 🇹🇿 Tanzania
<5%
53 Moremi Game Reserve 🇧🇼 Botswana
<5%
54 iSimangaliso Wetland Park 🇿🇦 South Africa
<5%
55 Samburu National Reserve 🇰🇪 Kenya
<5%
56 Hluhluwe-Imfolozi Park 🇿🇦 South Africa
<5%
57 Triglav National Park 🇸🇮 Slovenia
<5%
58 Bwindi Impenetrable National Park 🇺🇬 Uganda
<5%
59 Nyungwe National Park 🇷🇼 Rwanda
<5%
60 Picos de Europa National Park 🇪🇸 Spain
<5%
61 Garden Route National Park 🇿🇦 South Africa
<5%
62 Vatnajokull National Park 🇮🇸 Iceland
<5%
63 Lower Zambezi National Park 🇿🇲 Zambia
Insufficient data
64 Mercantour National Park 🇫🇷 France
Insufficient data

Quick answers

What are the chances of seeing a Willow Warbler in Ordesa y Monte Perdido National Park?

About 5% of visitor-days record a Willow Warbler sighting in Ordesa y Monte Perdido National Park, based on 15 observer-days of citizen-science data from GBIF.

When is the best time to see Willow Warbler in Ordesa y Monte Perdido National Park?

August has the highest sighting rate for Willow Warbler in Ordesa y Monte Perdido National Park in our monthly data.

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