Eurasian Tree Sparrow
Passer montanus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyPasseridae (Passèrids)
- GenusPasser (True Sparrows)
- SpeciesPasser montanus (Eurasian Tree Sparrow)
Closest Relatives at Biebrza National Park
European Starling
Sturnus vulgaris
Hooded Crow
Corvus cornix
Chaffinch
Fringilla coelebs
Reed Bunting
Emberiza schoeniclus
Yellowhammer
Emberiza citrinella
Barn Swallow
Hirundo rustica
Eurasian Magpie
Pica pica
Great Tit
Parus major
Common Chiffchaff
Phylloscopus collybita
Skylark
Alauda arvensis
Common Raven
Corvus corax
Blue Tit
Cyanistes caeruleus
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
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
Quick answers
What are the chances of seeing a Eurasian Tree Sparrow in Biebrza National Park?
About 38% of visitor-days record a Eurasian Tree Sparrow sighting in Biebrza National Park, based on 529 observer-days of citizen-science data from GBIF.
When is the best time to see Eurasian Tree Sparrow in Biebrza National Park?
September has the highest sighting rate for Eurasian Tree Sparrow in Biebrza National Park in our monthly data.