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Roger Lederer
Dr. Roger Lederer is a professor of biological sciences at California State University, Chico. He has published papers and books on ecology, science education, and ornithology. Dr. Lederer has served as a consultant to governments, schools, and organizations like BBC, National Geographic, National Public Radio, National Canadian Television, the Guinness Book of World Records, and many others through his popular website, ornithology.com.
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By the Author
Beaks, Bones and Bird Songs
“Reveals the strange and wondrous adaptations birds rely on to get by.” —National Audubon Society When we see a bird flying from branch to branch…