Willow Warbler

Closest Relatives at Sierra Nevada National Park

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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 Sierra Nevada National Park?

About 3% of visitor-days record a Willow Warbler sighting in Sierra Nevada National Park, based on 101 observer-days of citizen-science data from GBIF.

When is the best time to see Willow Warbler in Sierra Nevada National Park?

September has the highest sighting rate for Willow Warbler in Sierra Nevada National Park in our monthly data.