Nan Evans and Christie Lassen are at it again in part two of "Birds and Their Feathers" as they explore such topics as: What is the impact of diet on feathers? How do feathers keep birds warm? And cool? How do feathers help birds fly? (part 2 of a two-part program). (Airdate: April 9, 2025)

Learn more:
Wild Birds Unlimited in Gardiner, WA
Feathers: The Evolution of a Natural Miracle by Thor Hanson
What It’s Like to Be a Bird by David Allen Sibley
Bird sound recording: Gerrit Vyn, ML128932, courtesy of Cornell Lab of Ornithology | Macaulay Library

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