Solid Air. Invisible Killer: Saving Billions of Birds from Windows by Daniel Klem Jr in several different reading options such as tablet, mobile phone, and print.

A Conversation with National Audubon Society

Join the National Audubon Society for a conversation with…


Anchor and host of PBS's scitech now, Hari Sreenivasan, interview Dr. Daniel Klem on bird window collisions.

Engineering Bird-Friendly Glass on PBS (scitech)now

Every year hundreds of millions of birds die from…


A bird lays dead on the cement ground after hitting a glass window.

The Cornell Lab of Ornithology: Why Birds Hit Windows—And How You Can Help Prevent It

Between 365 and 988 million birds die from crashing into…


Science News: Stop blaming cats: As many as 988 million birds die annually in window collisions

Between 365 and 988 million birds die from crashing into…


The Washington Post, For Migratory Birds, a Building Concern

Between 365 and 988 million birds die from crashing into…