ผู้เขียน: Thomas Allen Jefferson

With coverage on all the marine mammals of the world, authors Jefferson, Webber, and Pitman have created a user-friendly guide to identify marine mammals alive in nature (at sea or on the beach), dea …

This new edition of Marine Mammals of the World describes and illustrates newly discovered and rarely photographed species, making it the most comprehensive and up-to-date identification guide availa …

Humpback Dolphins (Sousa spp.): Current Status and Conservation, Part 1 is part of Advances in Marine Biology, a series that has been providing in-depth and up-to-date reviews on all aspects of marin …

Humpback Dolphins (Sousa spp.): Current Status and Conservation, Part 2 is part of Advances in Marine Biology, a series that has been providing in-depth and up-to-date reviews on all aspects of marin …