Giraffe Family

Giraffe Family PDF Author: Jane Goodall
Publisher: Madison Marketing
ISBN: 9781550660159
Category : Giraffe
Languages : en
Pages : 36

Book Description
British naturalist Jane Goodall provides an intimate portrait of a group of giraffes.

Zebra Family

Zebra Family PDF Author: Jane Goodall
Publisher: Madison Marketing
ISBN: 9781550660180
Category : Zebras
Languages : en
Pages : 36

Book Description
Donated.

The Evolution of the Long-necked Giraffe (Giraffa Camelopardalis L.)

The Evolution of the Long-necked Giraffe (Giraffa Camelopardalis L.) PDF Author: Wolf-Ekkehard Lönnig
Publisher: MV-Verlag
ISBN: 3869914718
Category : Science
Languages : en
Pages : 146

Book Description
"Darwin (1871) and many African folk legends before him [...] proposed a simple but powerful explanation for the large and elongated shape. Long necks allowed giraffe to outreach presumed competitors, particularly during dry-season bottlenecks when leaves become scarce; (Simmons and Scheepers). However, this old African folk legend which is still commonly taught in high schools, fails to explain, among other things, the size differences between males and females. Giraffe cows are up to 1.5 meters shorter than the giraffe bulls, not to mention the offspring. The wide migration range of the giraffe and the low heights of the most common plants in their diet likewise argue against the dominant selection hypothesis. Also: 1) The fossil "links," which according to the theory should appear successively and replace each other, usually exist simultaneously for long periods of time. 2) Evolutionary derivations based on similarities rely on circular reasoning. 3) The giraffe has eigh t cervical vertebrae. Although the 8th vertebra displays almost all the characteristics of a neck vertebra, as an exception to the rule the first rib pair is attached there. 4) The origin of the long-necked giraffe by a macromutation is, due to the many synorganized structures, extremely improbable. 5) Sexual selection also lacks a mutational basis and, what is more, is frequently in conflict with natural selection ("head clubbing" is probably "a consequence of a long neck and not a cause"; see also Mitchell et al. 2009). 6) In contrast to the thus-far proposed naturalistic hypotheses, the intelligent design theory is basically testable. 7) The long-necked giraffes possibly all belong to the same basic type inasmuch as 8) a gradual evolution from the short-necked to the long-necked giraffe is ruled out by the duplication of a neck vertebra and the loss of a thoracic vertebra. 9) Chance mutations are principally not sufficient to explain the origin of the long-necked giraffe. 10) The intelligent design theory offers an adequate and satisfying solution to the problems and points to numerous "old" and new research projects. 11) Mitchell and Skinner present a good analysis of the selectionist problem; however, their phylogenetic hypotheses presuppose the correctness of the synthetic evolutionary theory, and their claims of "intermediate forms" are unproven (similarly summary Part 2). Part 1 shows why Dawkins and Kutschera are wrong. The scientific facts speak for design."

Pursuing Giraffe

Pursuing Giraffe PDF Author: Anne Innis Dagg
Publisher: Wilfrid Laurier Univ. Press
ISBN: 1554586623
Category : Social Science
Languages : en
Pages : 301

Book Description
In the 1950s, Anne Innis Dagg was a young zoologist with a lifelong love of giraffe and a dream to study them in Africa. Based on extensive journals and letters home, Pursuing Giraffe vividly chronicles the realization of that dream and the year that she spent studying and documenting giraffe behaviour. Dagg was one of the first zoologists to study wild animals in Africa (before Jane Goodall and Dian Fossey); her memoir captures her youthful enthusiasm for her journey, as well as her näiveté about the complex social and political issues in Africa. Once in the field, she recorded the complexities of giraffe social relationships but also learned about human relationships in the context of apartheid in South Africa and colonialism in Tanganyika (Tanzania) and Kenya. Hospitality and friendship were readily extended to her as a white woman, but she was shocked by the racism of the colonial whites in Africa. Reflecting the twenty-three-year-old author’s response to an “exotic” world far removed from the Toronto where she grew up, the book records her visits to Zanzibar and Victoria Falls and her climb of Mount Kilimanjaro. Pursuing Giraffe is a fascinating account that has much to say about the status of women in the mid-twentieth century. The book’s foreword by South African novelist Mark Behr (author of The Smell of Apples and Embrace) provides further context for and insights into Dagg’s narrative.

The Heavenly Papa Giraffe

The Heavenly Papa Giraffe PDF Author: Dr. Maysoon Salama
Publisher: Austin Macauley Publishers
ISBN: 139841994X
Category : Juvenile Fiction
Languages : en
Pages : 43

Book Description
Little baby calf adored her Papa giraffe. But one day papa giraffe went with grandpa giraffe to their woodland sanctuary near a waterhole and did not come back! There was a lot of commotion in the woodland. Why are all the animals and birds rushing to the waterhole area? What happened to papa giraffe? Little baby calf inquisitive eyes and search for answers broke the hearts of her family and the whole woodland as they discovered what’s behind the commotion. A moving and beautifully illustrated story about losing dear ones.

Raising Daisy Rothschild

Raising Daisy Rothschild PDF Author: Betty Leslie-Melville
Publisher: Simon & Schuster
ISBN:
Category : Nature
Languages : en
Pages : 234

Book Description


Our Wonder World

Our Wonder World PDF Author:
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 468

Book Description


The Current Encyclopedia

The Current Encyclopedia PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 860

Book Description


Current Encyclopedia

Current Encyclopedia PDF Author: Samuel Fallows
Publisher:
ISBN:
Category :
Languages : en
Pages : 294

Book Description


Giraffe

Giraffe PDF Author: Edgar Williams
Publisher: Reaktion Books
ISBN: 1861898894
Category : Nature
Languages : en
Pages : 177

Book Description
Their extraordinary long necks, distinctive camouflage, graceful movements, and friendly nature have made giraffes one of the most fascinating and beloved animals on the planet. But while giraffes once roamed the Great Plains of Africa in huge herds, their numbers have greatly diminished, and they are now entirely dependent on humanity for their survival. In Giraffe, Edgar Williams explores not only the biology of the tallest animals on earth, but also their impact on human history—including in ancient Egypt, where giraffes were kept as exotic pets; the Middle Ages, when giraffes were considered mythical beasts as improbable and mysterious as the dragon; and the Victorian era, in which giraffe hunting was considered an exhilarating sport. Giraffe is the first book to provide a comprehensive, twenty-first-century view of the giraffe in art, literature, film, and popular culture, as well as its natural history from prehistory to modern times. With new insights into the giraffe’s genetics and evolution, this book will appeal to those interested in the giraffe’s unique biology and to anyone who admires the majestic giraffe.