10,000+ Species profiles
50,000+ Locations
100% Sourced and cited
50 State birds live
Three ways to discover

Find your path to better birding.

Featured state birds

Live entries worth starting with.

View all state birds →
Birding guides

Small routes into bigger field questions.

Browse all guides →
Take it outside

Use KnowThePerch as a field reading path.

Start with what you saw, then narrow by place, season, source, and comparison instead of trusting one isolated clue.

Open field guides →
Context first Range, season, habitat.
Local routes State to guide paths.
Sourced facts Data-owned claims.
Corrections Fixes at source.
About KnowThePerch

A mission to connect birds and people.

We believe bird pages should be accurate enough to trust and clear enough to use outside.

Clara Whitcomb Public editorial persona
1 Research

Source literature and APIs.

2 Verification

Contract-checked before publish.

3 Expert Review

Readable, useful, consistent.

4 Updates

Corrections stay current.

Conservation and data

Better data. Better outcomes.

Conservation context stays visible without turning pages into guesswork.

IUCN eBird Cornell Lab
Real sightings. Real impact.
State entry Carolina Wren South Carolina
Local context California Quail California
Live route American Robin Michigan
Explore live state entries →

Facts stay compact enough to act on.

Runtime-owned templates

Stay inspired.

Get the best of birding: new guides, seasonal highlights, and conservation updates.