Can You Tell A Dolphin From A Porpoise

An animal with smooth, gray skin jumps from the ocean waves. Its tail waves up and down before it quickly dives again. Did you just see a dolphin? Or was it a porpoise?

Presents information on how to tell the difference between dolphins and porpoises, even though they are similar in many ways.

You see a fin poke out of the water. It's a big gray animal with a friendly face. It looks like a dolphin, but is it a porpoise? Dolphins and porpoises are similar, but they have some important differences. Find out how their fins, mouths, teeth, and behaviors can all help you tell these two animal look-alikes apart. Filled with stunning photos and playful text, early learners will be delighted as each page turns.

"Teaches readers how to tell the difference between dolphins and porpoises through conversational, witty text and hilarious images"--

In this updated edition, award-winning author and whale researcher Erich Hoyt takes readers into the field for an intimate encounter with 93 species of cetaceans that make their homes in the world's oceans, rivers and lakes. Drawing on decades of firsthand experience and a comprehensive familiarity with the current revolution in cetacean studies, Hoyt provides unique insights into the life histories of whales. This new edition features descriptions of three new whale and dolphin species, along with the latest discoveries about cetacean biology and behavior, from the physical differences and adaptations among the baleen and toothed whales to their highly intelligent hunting and feeding methods. Uncovered in fascinating detail are the courtship and mating practices, family relationships and the lifelong bonds among some family members. The symphonic composer of the whale world is the humpback whale, whose complex 30-minute songs reverberate across the liquid universe of the ocean. Current research reveals that blue, fin, bowhead and other whales also sing, mostly in tones below human hearing. Using sound for navigation, some whales hunt in deep, high pressure waters while others negotiate migrations across entire ocean basins. Thoroughly updated to reflect the latest findings, this book is perfect for anyone curious about the cetacean world. Budding whale students will gain insights on how to research whales, dolphins and porpoises as well as how to save at-risk species and their increasingly damaged habitat. Encyclopedia of Whales, Dolphins and Porpoises includes: detailed profiles of 93 current species of cetaceans (3 more than in the previous edition) the story of the newly discovered Sato's beaked whale, a small black whale from the North Pacific related to the Baird's beaked whale fascinating sidebars that bring to life cetacean society and culture an enlightening discussion of the differences between dolphins and porpoises new information on the history and impact of whaling illustrations of each species by renowned artist Uko Gorter, including the three new species named in the past five years color photographs by world-famous marine photographer Brandon Cole, among others.

"The book celebrates the intrinsic worth of all plants and animals in order to motivate people in a unified effort to preserve the Earth's rich array of life forms."--Cover.

In this memorable first book, Behind the Dolphin Smile, Richard O'Barry told the inspiring story of his personal transformation from world-famous dolphin trainer (Flipper was his pupil) to dolphin liberator. Now, in To Free a Dolphin, he passionately recounts the dramatic story of his heart-breaking campaign to release captive dolphins back into the wild. With wit and insight he chronicles the extreme opposition he has faced from bureaucrats, major players in the captive-dolphin industry, rival wildlife groups, and well-meaning sentimentalists. He introduces readers to famous show animals he has helped, including Bogie and Bacall of Key Largo. And, most fascinating, he describes his struggles to deprogram and rehabilitate dolphins emotionally scarred from years of captivity--struggles that become battles for the animals' souls.

Jake McGowan-Lowe is a boy with a very unusual hobby. Since the age of 7, he has been photographing and blogging about his incredible finds and now has a worldwide following, including 100,000 visitors from the US and Canada. Follow Jake as he explores the animal world through this new 64-page book. He takes you on a world wide journey of his own collection, and introduces you to other amazing animals from the four corners of the globe. Find out what a cow's tooth, a rabbit's rib and a duck's quack look like and much, much more besides.