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Author: Rijksen Publisher: Springer Science & Business Media ISBN: 9401090203 Category : Nature Languages : en Pages : 471
Book Description
The orang-utan is a superb representative of a major sector of the structure of biological diversity in Sumatra and Borneo. Conservation of the living conditions of the orang-utan implies maintaining the integrity of the entire natural ecosystem of indigenous plant and animal species known as the West Malesian rainforest, i.e. the natural tropical evergreen forests of distinctive floral composition which stretch from the isthmus of Kra, in Thailand, across peninsular West Malaysia, south and eastwards, including Sumatra, Borneo and Java. The main question behind this study is: What is the current status of the orang-utan? Or in other words: • what is the current geographical distribution range? • what have been the trends in the size of its range and numbers? • to what extent is this range covered by (a) conservation areas, (b) timher concessions (i.e. modified habitat) and (c) plans for conversion (i.e. obliteration of the habitat)? • what is the current quality of habitat in this range and what is the prospect for conservation or restoration of such habitat? • what is a plausible average density of the ape in such habitat? • what are the prospects for protection of the ape? • what should and can be clone to give the ape a chance of survival? Several actions were undertaken to find answers to these questions, and the major results are: • In Sumatra the orang-utan has a much more extensive range than was hitherto
Author: Rijksen Publisher: Springer Science & Business Media ISBN: 9401090203 Category : Nature Languages : en Pages : 471
Book Description
The orang-utan is a superb representative of a major sector of the structure of biological diversity in Sumatra and Borneo. Conservation of the living conditions of the orang-utan implies maintaining the integrity of the entire natural ecosystem of indigenous plant and animal species known as the West Malesian rainforest, i.e. the natural tropical evergreen forests of distinctive floral composition which stretch from the isthmus of Kra, in Thailand, across peninsular West Malaysia, south and eastwards, including Sumatra, Borneo and Java. The main question behind this study is: What is the current status of the orang-utan? Or in other words: • what is the current geographical distribution range? • what have been the trends in the size of its range and numbers? • to what extent is this range covered by (a) conservation areas, (b) timher concessions (i.e. modified habitat) and (c) plans for conversion (i.e. obliteration of the habitat)? • what is the current quality of habitat in this range and what is the prospect for conservation or restoration of such habitat? • what is a plausible average density of the ape in such habitat? • what are the prospects for protection of the ape? • what should and can be clone to give the ape a chance of survival? Several actions were undertaken to find answers to these questions, and the major results are: • In Sumatra the orang-utan has a much more extensive range than was hitherto
Author: H.D. Rijksen Publisher: Springer ISBN: 9789048152391 Category : Nature Languages : en Pages : 0
Book Description
In the 1960s, it was believed that no more than about 4,000 orang-utans remained in the wild. Consequently, IUCN - The World Conservation Union - declared the ape an endangered species, demanding its world-wide protection. Nevertheless, the orang-utan today faces extinction because it is dependent on a rain-forest habitat that is rapidly being demolished due to human greed, and a growing human population. Rijksen was among the first to make a detailed study of the ape in the wild, emerging as an authority on orang-utan conservation. In the late 1980s he became so alarmed by local rumours of the rapid decline of wild orang-utans that he initiated the study leading to this book. Meijaard conducted the ambitious, island-spanning surveys in Borneo and Sumatra to reveal the ape's whereabouts. This is the story of their findings. It is the first comprehensive study of the ape's distribution and status based on a wealth of first-hand field data, and a frank, disturbing account of a mixture of good intentions, ignorance and greed, spelling doom for our Asian relative. Nevertheless, the authors emphasise that the orang-utan can survive. A realistic plan to save the ape, and with it thousands of unique wild animals and plants, does exist. It is the authors' hope that Our Vanishing Relative, so urgent and eloquent in its description of the deadly net of problems descending over our helpless relative, will awaken attention and empathy in order to safeguard the future of the orang-utan.
Author: William Temple Hornaday Publisher: ISBN: Category : Law Languages : en Pages : 436
Book Description
William Temple Hornaday was the Director of the New York Zoological Society and the nation's leading advocate of wildlife conservation in this era. This unsparing manifesto was written to accompany Hornaday's launching of the Permanent Wildlife Protection Fund; it is thus (in the words of the historian Stephen Fox) both "a campaign tract" and "one of the first books wholly devoted to endangered wild animals" (John Muir and His Legacy: The American Conservation Movement [Boston: Little, Brown and Company, 1981], p. 149). It is also a landmark of conservation history which had a profound effect on the thought of Aldo Leopold, among others. The book surveys the history and causes of wildlife destruction in America and elsewhere, and sets forth a lengthy program to ensure the protection of remaining wildlife for the future, often in militant and moralistic terms. The work also throws light on some of the complexities inherent in the conservation movement at this time: for example, Hornaday accepts the classification of certain bird and mammalian predators as "noxious" or "vermin" and appropriate for destruction (pp. 77-81); there is no criticism here of the massive campaign for the extermination of wolves and coyotes being sponsored at the time by the Bureau of Biological Survey. On a more general level, Hornaday's fulminations against Italian immigrants as incorrigible bird-killers suggest a connection between nativism and conservationism, while his excoriations of market hunters set forth a deeply-rooted class bias shared by many leading conservationists.
Author: Ooi Keat Gin Publisher: Rowman & Littlefield ISBN: 1538108852 Category : History Languages : en Pages : 687
Book Description
Malaysia is one of the most intriguing countries in Asia in many respects. It consists of several distinct areas, not only geographically but ethnically as well; along with Malays and related groups, the country has a very large Indian and Chinese population. The spoken languages obviously vary at home, although Bahasa Malaysia is the official language and nearly everyone speaks English. There is also a mixture of religions, with Islam predominating among the Malays and others, Hinduism and Sikhism among the Indians, mainly Daoism and Confucianism among the Chinese, but also some Christians as well as older indigenous beliefs in certain places. This second edition of Historical Dictionary of Malaysia contains a chronology, an introduction, appendixes, and an extensive bibliography. The dictionary section has over 500 cross-referenced entries on important personalities, politics, economy, foreign relations, religion, and culture. This book is an excellent resource for students, researchers, and anyone wanting to know more about Malaysia.
Author: Elizabeth V. Lonsdorf Publisher: University of Chicago Press ISBN: 0226492818 Category : Science Languages : en Pages : 393
Book Description
Understanding the chimpanzee mind is akin to opening a window onto human consciousness. Many of our complex cognitive processes have origins that can be seen in the way that chimpanzees think, learn, and behave. The Mind of the Chimpanzee brings together scores of prominent scientists from around the world to share the most recent research into what goes on inside the mind of our closest living relative. Intertwining a range of topics—including imitation, tool use, face recognition, culture, cooperation, and reconciliation—with critical commentaries on conservation and welfare, the collection aims to understand how chimpanzees learn, think, and feel, so that researchers can not only gain insight into the origins of human cognition, but also crystallize collective efforts to protect wild chimpanzee populations and ensure appropriate care in captive settings. With a breadth of material on cognition and culture from the lab and the field, The Mind of the Chimpanzee is a first-rate synthesis of contemporary studies of these fascinating mammals that will appeal to all those interested in animal minds and what we can learn from them.
Author: M. Timothy O'Keefe Publisher: Larsen's Outdoor Publishing ISBN: 9780936513430 Category : Nature Languages : en Pages : 134
Book Description
Manatees are among nature's strangest-looking, gentlest animals. They're among America's most endangered mammals and were the basis for ancient tales of mermaids, legendary creatures that were half-fish and half-human.
Author: Sharon Gursky-Doyen Publisher: Springer Science & Business Media ISBN: 1441915605 Category : Science Languages : en Pages : 410
Book Description
Indonesia possesses the second largest primate population in the world, with over 33 different primate species. Although Brazil possesses more primate species, Indonesia outranks it in terms of its diversity of primates, ranging from prosimians (slow lorises and tarsiers), to a multitude of Old World Monkey species (macaques, langurs, proboscis moneys) to lesser apes (siamangs, gibbons) and great apes (orangutans). The primates of Indonesia are distributed throughout the archipelago. Partly in response to the number of primates distributed throughout the Indonesian archipelago, Indonesia is classified as the home of two biodiversity hotspots (Wallacea and Sundaland). In order to be classified as a hotspot, an area must have a large proportion of endemic species coupled with a high degree of threat including having lost more than 70% of its original habitat. Two areas within Indonesia meet these criteria. The tremendous diversity of primates in Indonesia, in conjunction with the conservation issues facing the primates of this region, created a need for this volume.
Author: Gregory Forth Publisher: Routledge ISBN: 1135784302 Category : History Languages : en Pages : 360
Book Description
The book examines ‘wildmen’such as Homo floresiensis and ebu gogo, images of hairy humanlike creatures known to rural villagers and other local people in Southeast Asia and elsewhere. It explores the source of these representations and their status in local systems of knowledge.
Author: Rijksen
Author: Rijksen
Author: H.D. Rijksen
Author: H. D. Rijksen
Author: Jamieson A. Copsey
Author: William Temple Hornaday
Author: Ooi Keat Gin
Author: Elizabeth V. Lonsdorf
Author: M. Timothy O'Keefe
Author: Sharon Gursky-Doyen
Author: Gregory Forth