29M views · 71 reactions | Skunk Bear takes a look inside an egg to find out why developing birds don't suffocate. | WBUR 90.9 FM | Facebook

Have you ever found a bird’s nest you couldn't identify? It’s both an exciting and puzzling moment! Join our conversation with NestWatch Project Leader Robyn Bailey and Project Assistant Holly Grant as they share tips and tricks for identifying common backyard nests and eggs. We’ll discuss how to safely monitor nests and baby birds and reveal features of a good birdhouse. Discover how you can turn your observations of nesting birds into scientific data with NestWatch. | Cornell Lab of Ornitholog