For Male Cardinals, the Redder the Better

For Male Northern Cardinals, the Redder the Better

This audio story is brought to you by BirdNote, a partner of the National Audubon Society. BirdNote episodes air daily on public radio stations nationwide. Transcript: This is BirdNote. Male Northern Cardinals, Scarlet Tanagers, and House Finches all have striking red plumage that’s thought to play a role in attracting mates. To develop red feathers, […]

Read More