Great Reed-Warbler
Acrocephalus arundinaceus
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyAcrocephalidae (Reed Warblers and Allies)
- GenusAcrocephalus (Reed Warblers)
- SpeciesAcrocephalus arundinaceus (Great Reed-Warbler)
Closest Relatives at Sierra Nevada National Park
Eurasian Reed-Warbler
Acrocephalus scirpaceus
Sedge Warbler
Acrocephalus schoenobaenus
Moustached Warbler
Acrocephalus melanopogon
Melodious Warbler
Hippolais polyglotta
Western Olivaceous Warbler
Iduna opaca
Eurasian Blackbird
Turdus merula
European Serin
Serinus serinus
Eurasian Goldfinch
Carduelis carduelis
Great Tit
Parus major
Blackcap
Sylvia atricapilla
Sardinian Warbler
Curruca melanocephala
Eurasian Magpie
Pica pica
📅 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 Great Reed-Warbler in Sierra Nevada National Park?
About 1% of visitor-days record a Great Reed-Warbler sighting in Sierra Nevada National Park, based on 23 observer-days of citizen-science data from GBIF.
When is the best time to see Great Reed-Warbler in Sierra Nevada National Park?
May has the highest sighting rate for Great Reed-Warbler in Sierra Nevada National Park in our monthly data.