Grasshopper Warbler

Closest Relatives at Biebrza 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	Biebrza National Park	🇵🇱 Poland	10–20%
2	Fertő-Hanság National Park	🇭🇺 Hungary	0–10%
3	Białowieża National Park	🇵🇱 Poland	0–10%
4	Kiskunság National Park	🇭🇺 Hungary	<5%
5	Hortobágy National Park	🇭🇺 Hungary	<5%
6	Snowdonia National Park	🇬🇧 United Kingdom	<5%
7	Wadden Sea National Park	🇩🇪 Germany	<5%
8	Bavarian Forest National Park	🇩🇪 Germany	<5%
9	Cairngorms National Park	🇬🇧 United Kingdom	<5%
10	Pyrénées National Park	🇫🇷 France	<5%
11	Monfragüe National Park	🇪🇸 Spain	<5%
12	Ordesa y Monte Perdido National Park	🇪🇸 Spain	Insufficient data
13	Gauja National Park	🇱🇻 Latvia	Insufficient data
14	Doñana National Park	🇪🇸 Spain	Insufficient data
15	Sierra de Guadarrama National Park	🇪🇸 Spain	Insufficient data
16	Sierra Nevada National Park	🇪🇸 Spain	Insufficient data

Quick answers

What are the chances of seeing a Grasshopper Warbler in Biebrza National Park?

About 18% of visitor-days record a Grasshopper Warbler sighting in Biebrza National Park, based on 247 observer-days of citizen-science data from GBIF.

When is the best time to see Grasshopper Warbler in Biebrza National Park?

May has the highest sighting rate for Grasshopper Warbler in Biebrza National Park in our monthly data.