Reference
Sibley Birds 2nd Edition
Sibley Birds Second Edition identifies and compares North American birds through illustrations, descriptions and calls.
Consider as a field-reference supplement
Location/month filters and side-by-side species views support comparison.
Keep in mind: Identification and distribution can be uncertain/outdated; updated plates/calls are publisher promises, not a guarantee of current presence. Respect wildlife and local rules.
Inside the app
Official product images
What you can do
- Search/filter species
- Compare artwork and eligible calls
- Record sightings/tags and export selected lists
Good for
- Birders cross-checking an observation
Consider alternatives for
- Users expecting guaranteed automatic identification or every global species
Limitations & considerations
- Captured minimum: iOS 13.6.
- Identification and distribution can be uncertain/outdated; updated plates/calls are publisher promises, not a guarantee of current presence. Respect wildlife and local rules.
Privacy & permissions
Sightings/locations and shared CSV lists can reveal sensitive sites; limit public detail and cloud sharing.
Sources & review notes Updated Nov 11, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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