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Author: Gabriel Horn Publisher: New York : Crestwood House ISBN: 9780896864603 Category : Juvenile Nonfiction Languages : en Pages : 52
Book Description
Describes the large sea mammal which lived in the cold Arctic waters for centuries until becoming extinct twenty-seven years after its discovery by a German naturalist.
Author: Gabriel Horn Publisher: New York : Crestwood House ISBN: 9780896864603 Category : Juvenile Nonfiction Languages : en Pages : 52
Book Description
Describes the large sea mammal which lived in the cold Arctic waters for centuries until becoming extinct twenty-seven years after its discovery by a German naturalist.
Author: Georg Steller Publisher: Lulu.com ISBN: 1609620100 Category : History Languages : en Pages : 82
Book Description
Steller's classic work, published in Latin in 1751 and in German in 1753, contains the only scientific description from life of the Steller's sea cow (Hydrodamalis gigas), as well as the first scientific descriptions of the fur seal or "sea bear" (Callorhinus ursinus), Steller's sea lion (Eumetopias jubatus), and the sea otter (Enhydra lutris). Steller's sea cow was a sirenian, or manatee, inhabiting the North Pacific Ocean and Bering Sea. It was first discovered by Europeans in 1741 and rendered extinct by 1768. It was a 30-foot long, plant-eating aquatic mammal, weighing up to 12 tons, that lived in large herds on the coasts of Alaska and Kamchatka. Steller made his observations as part of Vitus Bering's second voyage, during which the crew was shipwrecked for 9 months on Bering Island, from November 1741 to August 1742.
Author: Dean Littlepage Publisher: The Mountaineers Books ISBN: 9781594850578 Category : Biography & Autobiography Languages : en Pages : 378
Book Description
History, adventure, and science-the 18th century naturalist, Georg Steller, sailed to the north coast of North America and introduced its biological wonders to the world.
Author: Jeff Ripple Publisher: ISBN: 9781610604437 Category : Sirenia Languages : en Pages : 150
Book Description
"An excellent introduction to the natural history of the four living species of sirenian, including the Florida and Antillean sub-species of the West Indian manatee, the Amazonian manatee, and the dugong, as well as the extinct Stellar's Sea Cow."--Jacket
Author: Beth Shapiro Publisher: Princeton University Press ISBN: 0691209561 Category : Nature Languages : en Pages : 240
Book Description
An insider's view on bringing extinct species back to life Could extinct species, like mammoths and passenger pigeons, be brought back to life? In How to Clone a Mammoth, Beth Shapiro, an evolutionary biologist and pioneer in ancient DNA research, addresses this intriguing question by walking readers through the astonishing and controversial process of de-extinction. From deciding which species should be restored to anticipating how revived populations might be overseen in the wild, Shapiro vividly explores the extraordinary cutting-edge science that is being used to resurrect the past. Considering de-extinction's practical benefits and ethical challenges, Shapiro argues that the overarching goal should be the revitalization and stabilization of contemporary ecosystems. Looking at the very real and compelling science behind an idea once seen as science fiction, How to Clone a Mammoth demonstrates how de-extinction will redefine conservation's future.
Author: Esther S. Gordon Publisher: David McKay Company ISBN: 9780679204107 Category : Extinct animals Languages : en Pages : 31
Book Description
Discusses the huge sea mammal known as Steller's sea cow which shortly after its discovery in 1741 became extinct, having been hunted for food and for its hide.
Author: Vinzenz Ziswiler Publisher: Springer Science & Business Media ISBN: 1461569915 Category : Science Languages : en Pages : 142
Book Description
In the limited scope of this book I wish to present a brief review of the progressive destruction of nature, particularly in the domain of animal life, and at the same time to ill- trate some of the possibilities by BIII: - Ion-.--------------, which man can prevent this de- 3 ---------- f_4 struction. As the mightiest creation of na- 2,51-______ a _ ___ L...-_j ture, man extends his influence into all of nature's provinces and in- 2 1--- - -------1---; habits all zones of the earth., 51----------1'------1 Civilization and technology, ulti mate consequences of his unique 1 cerebral development, have pro moted man to this position of O >, I, ., oo-="'------------I power. An enormous population increase in recent centuries has 1850 1100 1700 1800 1BIIO 1800 .110.2000 made him one of the most numer An ous of all animal forms. A com h parison of the alarming climb of 5 earth's population curve (Fig. la) -,"0 with the graphical representation r-- of exterminated animal species 30 r- (Fig. Ib) establishes a striking conformity. The steeper the human 20 r-- population curve climbs, the higher 10- stretch the bars representing the h -r-- number of exterminated animal 1650 1700 17150 1800 18SO 1900 19SO 2000 species.
Author: Georg Wilhelm Steller Publisher: Indiana University Press ISBN: 0253047846 Category : History Languages : en Pages : 250
Book Description
In the winter of 1739, Georg Steller received word from Empress Anna of Russia that he was to embark on a secret expedition to the far reaches of Siberia as a member of the Great Northern Expedition. While searching for economic possibilities and strategic advantages, Steller was to send back descriptions of everything he saw. The Empress's instructions were detailed, from requests for a preserved whale brain to observing the child-rearing customs of local peoples, and Steller met the task with dedication, bravery, and a good measure of humor. In the name of science, Steller and his comrades confronted horse-swallowing bogs, leaped across ice floes, and survived countless close calls in their exploration of an unforgiving environment. Not stopping at lists of fishes, birds, and mammals, Steller also details the villages and the lives of those living there, from vice-governors to prostitutes. His writings rail against government corruption and the misuse of power while describing with empathy the lives of the poor and forgotten, with special attention toward Native peoples. What emerges is a remarkable window into life—both human and animal—in 18th century Siberia. Due to the secret nature of the expedition, Steller's findings were hidden in Russian archives for centuries, but the near-daily entries he recorded on journeys from the town of Irkutsk to Kamchatka are presented here in English for the first time.
Author: Gabriel Horn
Author: Gabriel Horn
Author: Helene Marsh
Author: Georg Steller
Author: Dean Littlepage
Author: Roy P. Mackal
Author: Jeff Ripple
Author: Beth Shapiro
Author: Esther S. Gordon
Author: Vinzenz Ziswiler
Author: Georg Wilhelm Steller