Jocelyn Crane presents a survey of the members of the genus Uca, with special reference to their morphology, social behavior, and evolution. Her account is firmly based on numerous field studies along the world's warmer shores and on comparative work in laboratories and museums. Originally published in 1975. The Princeton Legacy Library uses the latest print-on-demand technology to again make available previously out-of-print books from the distinguished backlist of Princeton University Press. These editions preserve the original texts of these important books while presenting them in durable paperback and hardcover editions. The goal of the Princeton Legacy Library is to vastly increase access to the rich scholarly heritage found in the thousands of books published by Princeton University Press since its founding in 1905.

Every November, Christmas Island red crabs take over Christmas Island as millions march to the shores of the Indian Ocean. These crawling critters stop at nothing to reach their mating grounds. They halt traffic and even fall from cliffs! This title is filled with facts, maps, and fascinating graphics that take readers through the rain forest to the ocean with Christmas Island red crabs.

Hermit crabs have 10 legs and switch shells when they get too big for their current shell. The answers to many questions about hermit crabs are found in this bilingual book. English language learners discover how to take care of these fascinating pets through accessible text presented in both English and standard Latin American Spanish. Detailed photographs are presented alongside engaging and informative text in a way that makes learning about these pets educational and entertaining.

"A basic exploration of the appearance, behavior, and habitat of crabs, the widespread shelled crustaceans. Also included is a story from folklore explaining why crabs look as though they are headless"--

The numerous species of Sand Crabs that roam our beaches are fascinating little creatures. Their tall eyes are perched high on top of slender stalks. They are like nature's tiny periscopes, allowing them to peer safely out of their holes. Sand Crabs are a joy to watch. They scurry about at speeds close to 15 feet per second back and forth from their burrows and then peek out to see if it is safe to come out again. Stalk Eyes is the story of a special Fiddler Crab with exceptionally tall eyes. With its cast of endearing characters, endless humor, and playful illustrations, Stalk Eyes captures the importance of being kind to others. After being teased at school for being different, Stalk Eyes uses his exceptionality to save the lives of his classmates. It's true-heroes do come in all shapes and sizes as shown by this special Fiddler Crab! Let's join together to embrace the importance of individual acceptance. Be kind to everyone around you. They could someday become your hero, too.