Identification
Field marks, behavior, and the fastest way to ID any bird in the field.
10,000+ species profiles backed by eBird observation data, IUCN conservation status, and Xeno-canto audio.
Search 10,000+ profiles with range maps, field marks, frequency charts, and audio.
10,000+ species →See which birds live in your state with eBird frequency and seasonal timing.
50 states →Side-by-side field marks for the lookalike pairs that trip up birders.
800+ pairs →
Seasonal
Warbler wave hits the Great Lakes. Peak window: May 2–12.
ID Guide
Red-headed Woodpecker, House Finch, and three more look-alikes.
Conservation
Jack pine management saved a species from near-extinction.
Taxonomy, observation frequency, and checklist data from millions of birder submissions worldwide.
Conservation status categories: LC, NT, VU, EN, CR — updated with each official assessment cycle.
CC-licensed field recordings embedded directly on every species profile.
Every confirmed error is corrected at the source — database or prompt template — not patched in the page. The same mistake cannot recur.