There's an app that can identify bird species from their song or even by photo: Merlin. Developed by Cornell Lab of Ornithology, and covers birds across most of the world. Thanks to Helen Fields for the tip.
Big downside - the app won't start until you provide an email address. It appears it won't continue working past five days unless the email address is confirmed. Why are you being snoopy, Cornell? Not nice.
FoldFold allExpandExpand allAre you sure you want to delete this link?Are you sure you want to delete this tag?
The personal, minimalist, super-fast, database free, bookmarking service by the Shaarli community