Tracks and Shadows: Field Biology as Art Format:Hardcover NIST certificate Temperature available for

NIST certificate Temperature available for additional charge

7 GB of internal memory

photographs show the fascinating variety of snake coloration and camouflage

connect the hammock to the S Hooks and you're in business

wisteria arbors

Tracks and Shadows: Field Biology as Art Format:Hardcover NIST certificate Temperature available forIntellectually rich, intensely personal, and beautifully written, Tracks and Shadows is both an absorbing autobiography of a celebrated field biologist and a celebration of beauty in nature. Harry W. Greene, award winning author of Snakes: The Evolution of Mystery in Nature, delves into the poetry of field biology, showing how nature eases our existential quandaries. More than a memoir, the book is about the wonder of snakes, the beauty of studying