The world's wildlife is vanishing at an alarming rate. People come to represent the single gravest threat to wildlife survival. Humans must realize the important role wildlife plays in the survival of the planet and reverse the damage-before it's too late.
Presents twenty-five essays that debate various issues that relate to the world's oceans, and discusses the numerous threats to the waters and marine life, federal policies, the fishing industry, and how humans affect marine mammals.
Presents twenty-five essays that debate various issues that relate to the world's oceans, and discusses the numerous threats to the waters and marine life, federal policies, the fishing industry, and how humans affect marine mammals.
A color-illustrated overview of mangroves that explains what they are and where they grow, and describes their adaptation to their habitat, neighboring habitats, mangrove habitat food webs, and life in mangrove habitats.
Provides descriptions and visitor information for five hundred cultural, historic, and natural attractions around the world that are in need of protection and/or preservation, and includes photographs and indexes.
