iNaturalist

iNaturalist is a social network for naturalists! Record your observations of plants and animals, share them with friends and researchers, and learn about the natural world.

iNaturalist

Similar category: Merlin Bird ID [1]. Uses audio to identify the birds around you.

[1] https://merlin.allaboutbirds.org/

Merlin Bird ID - Home

Identify Bird Songs and Calls Sound ID listens to the birds around you and shows real-time suggestions for who’s singing. Compare your recording to the songs and calls in Merlin to confirm what you heard. Sound ID works completely offline, so you can identify birds you hear no matter where you ar

Merlin Bird ID - Free, instant bird identification help and guide for thousands of birds
I'm a big fan of Merlin and learning more about its development changed my perspective on software development! I wrote about that here: https://digitalseams.com/blog/what-birdsong-and-backends-can...
What birdsong and backends can teach us about magic — Digital Seams

Who said you had to be reasonable?

Digital Seams
Thanks for sharing this. I love Merlin but never knew how they got it to be so good. Blood, sweat, and tears - of course - as everything actually valuable and useful requires.