Put your ID skills to the test with this brief bird sound quiz! (Don’t worry, it’s not a songbird flight call.)
And here’s the spectrogram (an excerpt), just because I think it’s a really cool one:
This was recorded pre-dawn on 10/31/10 in Rye, NY. There is only one species in the recording. Feel free to answer in the comments!
(Oh, and if you are one of the couple of people to whom I’ve shown this recording, don’t answer please :).)