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Author: Martin E. Nicoll
Publisher: IUCN
ISBN: 2831700205
Category : Elephant shrews
Languages : en
Pages : 62
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Book Description
The three mammalian orders, Insectivora, Scandentia, and Macroscelidea, all comprise small, terrestrial mammals that are primarily adapted to an insectivorous diet. In general, we know very little about the threats facing the African Insectivora and elephant-shrews. However, the little we know suggests that they tend to be at risk from habitat modification, rather than from direct exploitation of the species themselves. Both on the African mainland and on Madagascar there are several centres of exceptional diversity and endemism for these species. These centres are identified in this Action Plan, and the principal conservation priority is the maintenance of sufficient areas of suitable habitat in these centres.
Author: Martin E. Nicoll
Publisher: IUCN
ISBN: 2831700205
Category : Elephant shrews
Languages : en
Pages : 62
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Book Description
The three mammalian orders, Insectivora, Scandentia, and Macroscelidea, all comprise small, terrestrial mammals that are primarily adapted to an insectivorous diet. In general, we know very little about the threats facing the African Insectivora and elephant-shrews. However, the little we know suggests that they tend to be at risk from habitat modification, rather than from direct exploitation of the species themselves. Both on the African mainland and on Madagascar there are several centres of exceptional diversity and endemism for these species. These centres are identified in this Action Plan, and the principal conservation priority is the maintenance of sufficient areas of suitable habitat in these centres.
Author:
Publisher:
ISBN: 9780128498668
Category : Nervous system
Languages : en
Pages :
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Book Description
Author: René W. R. J. Dekker
Publisher: IUCN
ISBN: 9782831705378
Category : Business & Economics
Languages : en
Pages : 52
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Book Description
Author: Richard Anthony Fuller
Publisher: IUCN
ISBN: 9782831705385
Category : Nature
Languages : en
Pages : 76
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Book Description
These species, a group of about 150 ground-dwelling gamebird, are found on every continent apart from Antarctica. They live in a wide variety of habitats from tropical forests, high-altitude alpine zones, temperate forests, open country, to desert environment. Although widespread, little is known of the species occurring outside Europe and North America, but several species are considered at grave risk of extinction. Since publication of the first action plan in 1995 a large increase in the amount and quality of conservation work has taken place. This document provides an update on the current situation, identifies the most threatened species with this group, prioritizes conservation action needed, and outlines project briefs for the most urgent cases.
Author: David P. Mallon
Publisher: IUCN
ISBN: 9782831705941
Category : Nature
Languages : en
Pages : 276
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Book Description
Antelope herds numbering in the tens of thousands formerly occurred across the steppes and semideserts of Eurasia and India, but these have nearly all been reduced to fractions of their earlier size; antelope populations are now fragmented across the region, and during recent decades several species have disappeared altogether. Threats include hunting, loss of habitat, population fragmentation, inadequate protected area coverage, poorly-developed administrative structures, under-resourcing of conservation programmes, and lack of enforcement of existing legislation. Rising human population growth and economic development constantly increases pressure on land and natural resources. There is a consequent need for integrated rural development, and community-based conservation projects, which have the full participation of local people at the planning and execution stages.This publication, Part 4 of the Global Antelope Survey, covers 37 countries in the region, and actions to conserve antelope populations are listed in each country report.
Author: Patricia Des Roses Moehlman
Publisher: IUCN
ISBN: 9782831706474
Category : Nature
Languages : en
Pages : 212
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Book Description
The new Equid Action Plan provides current knowledge on the biology, ecology and conservation status of wild zebras, asses, and horses. It specifies what information is lacking, and prioritizes needed conservation actions. The Action Plan also provides chapters on equid taxonomy, genetics, reproductive biology, and population dynamics. These chapters highlight unsolved issues of taxonomy and genetics. They also provide information and insight into the special demographic and genetic challenges of managing small populations. The chapter on disease provides a review of documented equine disease and epidemiology and focuses on priorities for equid conservation health. The final chapter deals with the importance of developing an assessment methodology that explicitly considers the role of equids in ecosystems and the ecological processes that are necessary for ecosystem viability. The approach of combining ecological field studies and ecosystem modeling should prove useful for the scientific management and conservation of wild equids worldwide. These chapters provide research and conservation practitioners with new information and paradigms.
Author: J. D. Skinner
Publisher: Cambridge University Press
ISBN: 0521844185
Category : Science
Languages : en
Pages : 900
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Book Description
"This third, extensively revised edition of The Mammals of the Southern African Subregion contains detailed descriptions of all mammals that occur naturally on the African mainland south of the Cunene and Zambezi rivers, together with all mammals indigenous to the subregion's coastal waters. The rapid accumulation of new information resulting from mammal research in southern Africa, together with radical taxonomic changes across all levels of mammalian classification, have necessitated this new edition, which presents the best and latest data accurately in one comprehensive volume for use not only by scientists but also by an increasingly wide audience of general readers with an interest in the natural history of southern Africa." "J. D. Skinner and C. T. Chimimba have revised, expanded and updated the text in a major project overseen by an editorial committee constituted by the Mammal Research Institute at the University of Pretoria. Specialists on each mammalian order have served as subeditors, and a range of independent and internationally recognised authorities have reviewed every species description." "In this edition all the distribution maps and many of the illustrations of mammal prints have been updated and redrawn, several new colour plates have been added, and the whole design of this definitive reference work has been enhanced to ensure easy access to information."--BOOK JACKET.
Author: George A. Feldhamer
Publisher: JHU Press
ISBN: 1421415895
Category : Science
Languages : en
Pages : 764
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Book Description
Reflecting the expertise and perspective of five leading mammalogists, the fourth edition of Mammalogy: Adaptation, Diversity, Ecology significantly updates taxonomy, includes a new chapter on mammalian molecular phylogenetics, and highlights several recently described species. There are close to 5,500 species in the class Mammalia, including the blue whale—the largest animal that has ever lived—and the pygmy shrew, which weighs little more than a penny. The functional diversity of mammals has allowed them to play critical roles in every ecosystem, whether marine, freshwater, alpine, tundra, forest, or desert. Many mammal species are critically endangered and present complex conservation and management challenges. This book touches on those challenges, which are often precipitated by overharvesting and habitat loss, as well as emerging threats, such as the impact of wind turbines and white nose syndrome on bats and chronic wasting disease on deer. Among the updates and additions to the fourth edition of Mammalogy are numerous new photos, figures, and cladograms, over 4,200 references, as well as • A completely new chapter on mammalian phylogeny and genomics • Current taxonomy—including major changes to orders, suborders, and superfamilies of bats and rodents • An explanation of the recent inclusion of whales with terrestrial even-toed ungulates • Updates on mammalian structural, functional adaptations, and fossil history • recent advances in our understanding of phylogeny, biogeography, social behavior, and ecology • A discussion of two new orders and thirteen newly recognized extant families • Reflections on the implications of climate change for mammals • Thorough examinations of several recently described species, including Durrell's vontsira (Salanoia durrelli) and the Laotian rock rat (Laonastes aenigmamus) • An explanation of mammalian biomechanics, such as that seen in lunge feeding of baleen whales • Breakout boxes on unique aspects of mammals, including the syntax of bat songs, singing mice, and why there are no green mammals (unless we count algae-covered sloths) Maintaining the accessible, readable style for which Feldhamer and his coauthors are well known, this new edition of Mammalogy is the authoritative textbook on this amazingly diverse class of vertebrates.
Author: Alan F. Dixson
Publisher: Cambridge University Press
ISBN: 1108426182
Category : Medical
Languages : en
Pages : 405
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Book Description
The first detailed account of post-copulatory sexual selection and the evolution of reproduction in mammals.
Author: Philip Briggs
Publisher: Bradt Travel Guides
ISBN: 9781841622088
Category : Nature
Languages : en
Pages : 348
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Book Description
This new visitor's guide provides a colorful overview of the region s variety of large mammals together with an insight into their habits and habitats."
