Bird Id - British Isles birds

Bird Id is a comprehensive offline field guide for identifying more than 250 bird species in the British Isles. It offers high-quality images, audio songs and calls, and offline access (no internet required). In addition to identification, it provides anatomical, ecological, and taxonomic information, making it useful for both beginners and enthusiasts. Users can log sightings with GPS coordinates and attach photos to build a personal birding record.

The guide covers all birds in the RSPB BGB survey and includes many additional species, totaling 253. It was created by professional ecologists and relies on proprietary image and audio libraries and the KUSAM identification methodology. Sunbird field guides have been recognized by BBC Countryfile and ITV for their usefulness, and Bird Id mirrors that commitment to high-quality, offline, mobile field work. For song- or call-based identification, see Bird Song Id app.