The transformation of our view of gray whales over the past century from devilfish to gentle giants has been nothing short of remarkable. Whether you are a casual whale watcher or an avid observer of these animals, there is something in this book for you. Extensively illustrated with over 140 color photographs, maps and line drawings, this book makes information on the biology and human history of gray whales accessible to those unfamiliar with the published scientific literature on the sp...

A Yale-educated professor of biology and a GG finalist for Silence of the Songbirds, Bridget Stutchbury roams forests studying the social lives and sexual antics of birds, sharing with us the curious reasons for their strange behaviour, bright colouring and elaborate songs. Are birds truly faithful to their mates? Stutchbury explains the science behind the surprisingly sophisticated and often amusing habits of birds, drawing on examples from around the world.In The Bir...

More science and less art leads to bigger fish and fewer talesMost anglers rely on advice from fishing buddies or books by well-known but unscientific anglers. Here is a book that distills the science of fish behavior into easy-to-follow advice on how to catch fish in any situation. Describing how feeding behavior in fish changes in response to fluctuations in dissolved oxygen, turbulence, turbidity, temperature, light, noise, and other factors, Bagur advises you o...

This Periplus Nature Guide provides an excellent introduction to 68 of the most commonly encountered tropical reef fishes. Written by Dr. Gerald Allen, international authority on reef fishes, it features stunning color shots by some of the world's best underwater photographers.

Many people interested in scuba diving are those with adventurous spirits. Still others are people passionate about the sea, while others rely on scuba diving as their livelihood. No matter your reason and your interest in buying this book, here you will learn everything you need to know to start your journey in scuba diving. Before you learn “how” to scuba dive you should first understand what it is and is not. Scuba diving for many is a sport. It is one that can...

Charles Darwin called it "a little world within itself." Sailors referred to it as "Las Encantadas"- the enchanted islands. Lying in the eastern Pacific Ocean, straddling the equator off the west coast of South America, the Galágos is the most pristine archipelago to be found anywhere in the tropics. It is so remote, so untouched, that the act of wading ashore can make you feel like you are the first to do so.Yet the Galágos is far more than a wild paradise on earth-it is one of ...

Why do birds migrate -- and just how do they do it?The Migration of Birds is a comprehensive illustrated presentation of the mysteries of bird migration.Ornithologist Janice M. Hughes describes the findings of the most recent research and surveys as-yet-unanswered questions. She unravels the exciting contributions of cutting-edge technological innovations and scientific developments.Over 70 stunning full-color photographs s...

"A fascinating exploration of this vast mysterious universe. Wonderfully written, it will grab you from page one and carry you all the way through." ―Philippe CousteauThe ocean teems with life that thrives under difficult situations in unusual environments. The Extreme Life of the Sea takes readers to the absolute limits of the ocean world—the fastest and deepest, the hottest and oldest creatures of the oceans. It dives into the icy Arctic and boiling hydr...

This book is an illustrated field guide to diurnal raptors, a bird group that many people find among the most difficult birds to identify. Raptors are popular and iconic birds, and important ecologically as well as in legislation, with some species listed as threatened. Birds of Prey of Australia will enable people to more easily identify them. It also provides a brief overview of the biology of raptors and an indication of the current state of knowledge on them. The book has been completely ...

The Australasian region is home to the greatest diversity of cephalopods — squid, cuttlefish, octopuses — in the world. Yet, we know very little about these fascinating marine animals. This book provides insights into the biology and behaviour of more than 60 species. From the Giant Squid to the deadly Blue-ringed Octopus, the secret lives of cephalopods are revealed in a highly readable form with outstanding colour images and informative text. For each species there is a distribution map and...

The world's nearly 7,000 species of crabs are immediately recognizable by their claws, sideways movement, stalked eyes, and thick outer shells. These common crustaceans are found internationally, thriving in various habitats from the edge of the sea to the depths of the ocean, in fresh water or on land. Despite having the same basic body type as decapod crustaceans—true crabs have heavy exoskeletons and ten limbs with front pincer claws—crabs come in an enormous variety of...

Glorious photographs and accurate answers to every question about parrots make this a must-have for any bird lover.Have you ever wondered what parrots eat in the wild? Or why so many species live in the Amazon? How intelligent are parrots? What is the world’s rarest parrot? Parrots: The Animal Answer Guide provides detailed, factual answers to the ninety questions most on our minds.There are more than 350 species of these colorful callers, ranging ...