Brown-headed Cowbird
Molothrus ater
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyIcteridae (Ictèrids)
- GenusMolothrus (Cowbirds)
- SpeciesMolothrus ater (Brown-headed Cowbird)
Closest Relatives at Olympic National Park
Red-winged Blackbird
Agelaius phoeniceus
Brewer's Blackbird
Euphagus cyanocephalus
Hooded Oriole
Icterus cucullatus
Western Meadowlark
Sturnella neglecta
Orchard Oriole
Icterus spurius
Bullock's Oriole
Icterus bullockii
Common Grackle
Quiscalus quiscula
Yellow-headed Blackbird
Xanthocephalus xanthocephalus
Bobolink
Dolichonyx oryzivorus
Rusty Blackbird
Euphagus carolinus
American Robin
Turdus migratorius
American Crow
Corvus brachyrhynchos
📅 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 Brown-headed Cowbird in Olympic National Park?
About 7% of visitor-days record a Brown-headed Cowbird sighting in Olympic National Park, based on 2911 observer-days of citizen-science data from GBIF.
When is the best time to see Brown-headed Cowbird in Olympic National Park?
May has the highest sighting rate for Brown-headed Cowbird in Olympic National Park in our monthly data.