Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 406
Book Description
Desert Tortoise (Mojave Population), Recovery Plan
Author: Our Living Resources
Author: Edward T. LaRoePublisher: Government Printing Office
ISBN:
Category : Nature
Languages : en
Pages : 544
Book Description
Wildlife, species, mammals, reptiles, amphibians, fishes, ecosystems, climate, ecoregions.
Determination of Critical Habitat for the Mojave Population of the Desert Tortoise, Final Rule
Author: The Sonoran Desert Tortoise
Author: Thomas R. Van DevenderPublisher: University of Arizona Press
ISBN: 0816540276
Category : Science
Languages : en
Pages : 401
Book Description
One of the most recognizable animals of the Southwest, the desert tortoise (Gopherus agassizii) makes its home in both the Sonoran and Mohave Deserts, as well as in tropical areas to the south in Mexico. Called by Tohono O'odham people "komik'c-ed," or "shell with living thing inside," it is one of the few desert creatures kept as a domestic pet—as well as one of the most studied reptiles in the world. Most of our knowledge of desert tortoises comes from studies of Mohave Desert populations in California and Nevada. However, the ecology, physiology, and behavior of these northern populations are quite different from those of their southern, Sonoran Desert, and tropical cousins, which have been studied much less. Differences in climate and habitat have shaped the evolution of three races of desert tortoises as they have adapted to changes in heat, rainfall, and sources of food and shelter as the deserts developed in the last ten million years. This book presents the first comprehensive summary of the natural history, biology, and conservation of the Sonoran and Sinaloan desert tortoises, reviewing the current state of knowledge of these creatures with appropriate comparisons to Mohave tortoises. It condenses a vast amount of information on population ecology, activity, and behavior based on decades of studying tortoise populations in Arizona and Sonora, Mexico, and also includes important material on the care and protection of tortoises. Thirty-two contributors address such topics as tortoise fossil records, DNA analysis, and the mystery of secretive hatchlings and juveniles. Tortoise health is discussed in chapters on the care of captives, and original data are presented on the diets of wild and captive tortoises, the nutrient content of plant foods, and blood parameters of healthy tortoises. Coverage of conservation issues includes husbandry methods for captive tortoises, an overview of protective measures, and an evaluation of threats to tortoises from introduced grass and wildfires. A final chapter on cultural knowledge presents stories and songs from indigenous peoples and explores their understanding of tortoises. As the only comprehensive book on the desert tortoise, this volume gathers a vast amount of information for scientists, veterinarians, and resource managers while also remaining useful to general readers who keep desert tortoises as backyard pets. It will stand as an enduring reference on this endearing creature for years to come.
Biology of North American Tortoises
Author: National Biological Survey (U.S.)Publisher:
ISBN:
Category : Gopherus
Languages : en
Pages : 226
Book Description
The Conservation Biology of Tortoises
Author: IUCN/SSC Tortoise and Freshwater Turtle Specialist GroupPublisher: IUCN
ISBN: 2880329868
Category : Nature conservation
Languages : en
Pages : 210
Book Description
The Nature of Christianity in Northern Tanzania
Author: Robert B. MunsonPublisher: Lexington Books
ISBN: 0739177818
Category : Social Science
Languages : en
Pages : 424
Book Description
The Nature of Christianity in Northern Tanzania explores the relationship between the region’s environment and social change during the pivotal, often over-looked German colonial period (1890-1916). The work connects changes in the landscape order and biogeography closely with the beginning Christianization of the three groups on the mountains – the Chagga on Mt Kilimanjaro and the Meru and Arusha peoples of Mt Meru. The work tells a story which is ordered, green and Christian. It looks at both new ideas and plants brought by the Germans to their colony in East Africa. The introduced German-like order and the exotic plants changed the landscape during the short period of German rule. However, the changes taking root in the African societies, driven primarily by the introduction of Christianity, led to an acceptance and adaptation of these imports. Religious change is one of the most profound elements of social change and it deeply impacted the world view of the Chagga, Meru and Arusha peoples. Within all three groups, their worldview was closely tied to religion – there is no difference between the natural and social spheres nor the religious and secular worlds. In the interaction between the German and Africans, the ideas, use of plants and even Christianity became altered, Africanized, and finally propagated by the African groups, helping to create the new African/European landscape. This heritage lives on up till today, growing on the landscape, nurtured by the changes in the societies of the Chagga, Meru and Arusha peoples on Mt Kilimanjaro and Mt Meru.
The Codex of the Endangered Species Act, Volume II
Author: John F. OrganPublisher: Rowman & Littlefield
ISBN: 1538180154
Category : Political Science
Languages : en
Pages : 365
Book Description
The Endangered Species Act of 1973 (ESA) is one of the most cherished and reviled laws ever passed. It mandates protection and preservation of all the nation’s species and biodiversity, whatever the cost. It has been a lightning rod for controversy and conflicts between industry/business and environmentalists. In this volume, leading Endangered Species Act experts interpret and propose legislative and administrative changes to prepare the ESA for future challenges. They explore regulations on avoiding harm to and producing benefits for species, cooperation between state and federal agencies, scientific analyses, and the necessary politics to enact their ideas. This is a call to action to chart an enlightened future for the Endangered Species Act that embraces the nation’s moral commitment of 50 years ago to address species extinction constructively, mindful of biodiversity, and as a fixture among the nation’s values and needs. The interconnected web of life includes all living species that depend on each other for survival, us among them. The stakes—our very future—are too high to ignore.
Experimental Approaches to Conservation Biology
Author: Malcolm GordonPublisher: Univ of California Press
ISBN: 0520930630
Category : Nature
Languages : en
Pages : 360
Book Description
We are living in the early stages of a looming worldwide extinction crisis. Abundant evidence shows that the current rate of species extinctions is nearing its highest level since the asteroid collision 65 million years ago, and that humans are largely responsible. This book addresses the urgent need to understand and find solutions to this crisis. Written by an international team of contributors who are among the best-known and most active experimental biologists working in the field of conservation biology today, it provides a unique approach by focusing on individual species rather than whole plant and animal communities. Emphasizing throughout how conservation biology can benefit from an experimental approach, the book looks at a wide range of terrestrial and aquatic species—from giant pandas and tree snails to sea turtles and Steller sea lions—and demonstrates what can be done both to preserve rare species and to combat invasive organisms. Finally, contributors show how we can bridge the gap between policy makers and research scientists in order to develop lasting solutions to these problems.
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