WMTW Portland ME on MSN3h
SOUND UP: Here's what a bald eagle sounds like and it may surprise you
Maine's Total Coverage captured footage of two bald eagles in Yarmouth on Monday, including video of one making a call.
Why do flocks of birds swoop and swirl together in the sky? A biologist explains the science of murmurations
These coordinated movements of a flock of starlings follow no plan or leader. Scientists used to think the animals must ...
Natural History Museum%2c London1y
Birdsong identification for beginners: 20 common songs and calls
Listen to the songs and calls of the most common garden birds in the UK and get tips on how to learn to recognise these familiar sounds. Bird song is probably the most familiar type of bird sound.