Ravens in Winter by Bernd Heinrich pea pods In many ways

In many ways

as preparatory to the study of nature

A beautiful hardcover anthology of stories by a brilliant and surprising mix of classic and contemporary writers who have been inspired by trees

and show varied life in specific habitats

Ravens in Winter by Bernd Heinrich pea pods In many ways"One of the most interesting discoveries I've seen in animal sociobiology in years." E. O. Wilson Why do ravens, often considered solitary birds, share food with one another in the harsh months of winter? At first glance, the behavior seemed to defy the rules of evolutionary biology. Yet the more biologist Bernd Heinrich observed these intelligent corvids, the more fascinating the puzzle became. In Ravens in Winter, Heinrich presents the