Blue Whales and Other Baleen Whales PDF Download
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Author: Christina Johnson
Publisher:
ISBN: 9780716612872
Category : Animals
Languages : en
Pages : 0
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Book Description
Questions and answers explore the world of animals.
Author: Christina Johnson
Publisher:
ISBN: 9780716612872
Category : Animals
Languages : en
Pages : 0
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Book Description
Questions and answers explore the world of animals.
Author: Scott Thomas
Publisher:
ISBN: 9780716612858
Category :
Languages : en
Pages : 64
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Book Description
Author:
Publisher:
ISBN: 1786031019
Category :
Languages : en
Pages : 67
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Book Description
Author: Chris Reiter
Publisher: Enslow Publishing, LLC
ISBN: 0766068919
Category : Juvenile Nonfiction
Languages : en
Pages : 50
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Book Description
It is hard to imagine that these creatures as big as trucks could be vulnerable. But the giants of the sea are endangered. What is their biggest threat? What is being done to save them? Learn about blue whales and how to help the largest animal on the planet.
Author: Christopher W. Clark
Publisher: Springer Nature
ISBN: 3030984494
Category : Science
Languages : en
Pages : 390
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Book Description
In this book, an international team of leading marine mammal scientists, with a remarkably diverse set of backgrounds and areas of expertise, lead you through a synthesis of current knowledge on baleen whales. Baleen whales are the largest animals ever to have lived on this planet. They also have the lowest and most intense voices on Earth, most likely evolved to take advantage of ocean acoustic transmission conditions so as to be detectable across ocean basins. Some baleen whales can live to be 150-200 years old. They migrate many thousands of kilometers between feeding and breeding areas. They produce songs and calls that serve as behavioral foundations for establishing, maintaining and expanding their cultural identities. To conclude that we know the behavioral limits of these large brained, long-lived animals would be naïve. As baleen whale scientists, we are still beginning to comprehend the enormous complexities and natural histories of these remarkable animals. Today, the fact that whales sing is known throughout much of the world. This awareness started 50 years ago with the publication and popularization of a collection of humpback song recordings that motivated research into baleen whale behavioral ethology. In this book’s chapters, a reader’s experiences will stretch from learning about baleen whale laryngeal anatomy associated with their different voices to learning about the vast ocean areas over which their voices can be heard and the emerging complexities of their culturally defined societies. These are accompanied by chapters on the fundamental ethological contexts of socializing, migrating, and foraging. Two common themes permeate the book. One theme highlights the phenomenal increase in scientific knowledge achieved through technological advancements. The other theme recognizes the impacts of human-made activities on ocean acoustic environments and the resultant influences on the health and survival of individual whales and their populations. Although the book is intentionally ambitious in its scope, as scientists, we fully recognize that baleen whale science is still in its infancy. Many profound revelations await discovery by cohorts of young, multi-talented explorers, some of whom are stretching their wings in this volume and some of whom are reading these scientific stories for the first time.
Author: Thomas A. Dozier
Publisher: Time Life Medical
ISBN: 9780913948101
Category : Nature
Languages : en
Pages : 136
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Book Description
Includes information on baleen and toothed whales, dolphins, manatees, seals, sea lions, walruses, and sea otters.
Author: Janet Evans
Publisher: Speedy Publishing LLC
ISBN: 1630222305
Category : Juvenile Nonfiction
Languages : en
Pages : 24
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Book Description
This book depicts the wonder of the world of Whales in all its glory. Children are given a well-rounded understanding of this beautiful mammal: its anatomy, feeding habits and behavior. The following Whales are featured: * The awesome Blue Whale * The loveable Beluga Whale * The notorious Killer Whale * The endangered Humpback Whale * The shy Minke Whale * The loud Sperm Whale * The tusked Narwhal The pictures look great even in black and white and are excellent on the full color kindle. The description in the large text beneath is simple enough for early readers or for a parent to guide a child through. There are also picture captions that provide more information to talk about with your child. Alternatively, a child of any age (even the child in you) can just look at the images and appreciate its beauty. Enjoy!
Author: John Bannister
Publisher: CSIRO PUBLISHING
ISBN: 0643099026
Category : Science
Languages : en
Pages : 153
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Book Description
Whales are mysterious and fascinating creatures. Despite modern technology, their world is still largely unexplored and unknown. They can only be seen, or rather glimpsed, when they are near the sea surface, either from boats, or perhaps from shore, or underwater by divers. They also reach astonishing sizes – the blue whale, for example, can grow to 30 metres in length, equivalent to the height of a six-storey building, and can weigh more than 130 tonnes. Seven ‘Great Whales’ are found in the coastal waters surrounding Australia. These include six of the largest baleen whales – blue whale, fin whale, humpback whale, sei whale, Bryde’s whale and southern right whale – and the sperm whale, the largest toothed whale. This book provides a detailed account of these extraordinary mammals. As well as the seven Great Whales, a smaller species – the minke whale – is included because of its special interest to Australians. The book describes whales’ highly specialised mammalian structure and biology, and the history of people’s association with them, at first through legend and wonder, then whaling, and more recently whale watching. It also looks at their past and current status, and the conservation initiatives that are in place to protect them from existing or potential threats. With both historical and recent photographs, as well as an extensive glossary, Great Whales will be enjoyed by natural history enthusiasts, zoologists and students alike.
Author: World Book
Publisher:
ISBN: 9780716620938
Category :
Languages : en
Pages : 65
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Book Description
What do blue whales eat to get so big? Why are blue whales called gulpers? How do scientists study whales? Read this book to find out!
Author: Linda Nicklin
Publisher: National Geographic Books
ISBN: 1426306970
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
You slip over the side of your boat, descending deep into the dark realm of the Earth’s largest creature. Then the whale starts to sing, just feet away from you. Photographer Flip Nicklin brings you face to face with whales as they communicate, nurse their young, and surface dramatically for air. Learn of the different kinds of whales, discover how we can aid their recovery from years of overhunting, and how we can protect their environment.
