Humpback Whale

Humpback whales use unique songs to communicate throughout the world's oceans. But whaling and other threats almost silenced humpback whales completely. Humpback Whales describes the characteristics of these animals and how bans on whale hunting and other efforts have helped save this distinctive species. Easy-to-read text, vivid images, and helpful back matter give readers a clear look at this subject. Features include a table of contents, infographics, a glossary, additional resources, and an index. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO. Glossary of key words Informative sidebars Primary-source text Reviewed Table of contents Scientists estimate that thousands of species are going extinct every year. Such a loss of species can have devastating effects on local ecosystems and food chains. However, conservationists are fighting back. With clear text, vivid photos, and helpful diagrams, Back from Near Extinction provides examples of how dedicated scientists have saved threatened species from disappearing forever. Aligned to Common Core Standards and correlated to state standards. Core Library is an imprint of Abdo Publishing, a division of ABDO.