Tác giả: Heinrich Bernd Heinrich

The coauthor of the award-winning In the Company of Crows and Ravens and his wife, an animal-behavior expert, offer an engaging account of their days as young field biologists in Maine Twenty years a …

Why would a grown man chase hornets with a thermometer, paint whirligig beetles bright red, or track elephants through the night to fill trash bags with their prodigious droppings? Some might say-to …

How long should a leaf live? When should blueberries ripen? And what should a clever moose eat? Questions like these may seem simple or downright strange-yet they form the backbone of natural history …

Once in a great while, as the New York Times noted recently, a naturalist writes a book that changes the way people look at the living world. John James Audubon’s Birds of America, published in 1838, …