This important scientific volume comprehensively explores the biology and ecological status of manatees and dugongs in all of the geographic regions where they

A synthesis of the ecological and related knowledge pertinent to understanding the biology and conservation of dugongs and manatees.

This thorough revision of the classic Encyclopedia of Marine Mammals brings this authoritative book right up-to-date. Articles describe every species in detail,

Despite their rich fossil history, there are only four surviving species of sirenians or sea cows, the only fully aquatic herbivorous mammals. The three species