If you’ve ever wondered what the call of a bald eagle or a blue jay sounds like, check out the “Bird Songs” Alexa skill. Enable the skill and say, “Alexa, ask Bird Song for a blackbird” (or another bird name) to get started. After a particular bird sound plays, the skill will default to a stream of bird calls.
How to Listen to Bird Sounds with Alexa

Use this Alexa skill to listen to different bird calls