The Living Elephants: Evolutionary Ecology, Behaviour, and Conservation

Front Cover
Oxford University Press, USA, Sep 11, 2003 - Nature - 478 pages
The Living Elephants is the authoritative resource for information on both Asian and African elephants. From the ancient origins of the proboscideans to the present-day crisis of the living elephants, this volume synthesizes the behavior, ecology and conservation of elephants, while covering also the history of human interactions with elephants, all within the theoretical framework of evolutionary biology. The book begins with a survey of the 60-million year evolutionary history of the proboscideans emphasizing the role of climate and vegetation change in giving rise to a bewildering array of species, but also discussing the possible role of humans in the late Pleistocene extinction of mastodonts and mammoths. The latest information on the molecular genetics of African and Asian elephants and its taxonomic implications are then presented. The rise of the elephant culture in Asia, and its early demise in Africa are traced along with an original interpretation of this unique animal-human relationship. The book then moves on to the social life of elephants as it relates to reproductive strategies of males and females, development of behavior in young, communication, ranging patterns, and societal organization. The foraging strategies of elephants, their impact on the vegetation and landscape are then discussed. The dynamics of elephant populations in relation to hunting for ivory and their population viability are described with the aid of mathematical models. A detailed account of elephant-human interactions includes a treatment of crop depredation by elephants in relation to their natural ecology, manslaughter by elephants, habitat manipulation by humans, and a history of the ivory trade and poaching in the two continents. The ecological information is brought together in the final chapter to formulate a set of pragmatic recommendations for the long-term conservation of elephants. The broadest treatment of the subject yet undertaken, by one of the leading workers in the field, Raman Sukumar, the book promises to bring the understanding of elephants to a new level. It should be of interest not only to biologists but also a broader audience including field ecologists, wildlife administrators, historians, conservationists and all those interested in elephants and their future.
 

Contents

Moeritheres Mastodonts and Mammoths Elephant Evolutionin Action
3
12 The PaleoceneAncient origins
9
13 The EoceneAquatic existence
13
14 The OligoceneEvolutionary quiescence
15
15 The MioceneEvolutionary diversification
16
16 The PlioceneRadiation of the elephants
24
17 The PleistoceneThe final burst and then collapse
28
18 The HoloceneCalm after the storm
44
Forests Fires and Grasslands The Impact of Elephants on Their Habitats
221
62 The nature of vegetation change in elephant habitats
222
63 Hypothesized causes of vegetation change
230
64 Modeling the elephantvegetation dynamics
243
65 The role of elephants in the ecosystem
250
BirthDeath and Chance The Dynamics of Elephant Populations
253
72 Demographic variables in elephant populations
255
73 Evolution of life history traits in elephants
266

19 Genetics phytogeny and population differentiation in the elephants
45
Elephants Gods and People The Intcrrelallonship of Culture and Ecology
55
22 Historical antecedents of the elephant culture in Asia
57
23 The rise of elephant armies in Asia
59
24 The rise of the elephantheaded god
64
25 Ecology politics and culture
70
26 From Ganesha to the present
75
27 The capture and use of the African elephant
81
Bulls Musth and Cows The Elephantine Mating Game
89
32 Estrus in the female elephant
91
33 Musth in the male elephant
100
34 Sexual selection and mate choice
112
Mothers Childrenand Aunts The Social Life of Elephant Families
125
42 Behavioral development and social interactions in elephants
126
43 Communication in elephants
137
44 Home range of elephants
158
45 Social groups and their determinants
170
46 The evolution of elephant society
185
Bamboos Bark and Bananas The Diet of a Megaherbivore
191
52 The nature of the elephants diet
192
53 Isotopic tracking of the elephants diet
201
54 Ecological determinants of diet in elephants
206
55 Nutrition and the condition of elephant populations
217
74 Modeling the dynamics of elephant populations
269
75 Stochastic models of elephant population dynamics
279
Modeling the dynamics of exploited populations
284
Coconuts Corn and Carvings The Conflict between Elephants and People
296
82 Crop depredation by elephants
297
83 Manslaughter by elephants
318
84 Habitat manipulation by people
322
Capture and hunting of elephants
327
Science Politics and Pragmatism Conserving the Elephant Populations
348
92 Minimum viable populations for elephant conservation
351
93 Managing elephanthuman conflicts
359
94 Management of overabundant populations
369
95 The management of small versus large populations
375
96 Controlling poaching and the illegal trade in ivory
379
97 Management of elephants in captivity
392
98 Concluding remarks
397
Status and Distribution of Elephants
399
Statural Growth in Elephants
405
Notes
411
References
423
Author Index
451
Subject Index
455
Copyright

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Page 429 - The evolution and phylogeography of the African elephant inferred from mitochondrial DNA sequence and nuclear microsatellite markers.
Page 430 - MB (1999). The developing renal, reproductive, and respiratory systems of the African elephant suggest an aquatic ancestry.
Page 428 - Conservation biology: The ecology and genetics of endangered species. In Genes in ecology (RJ Berry, TJ Crawford, and GM Hewitt, eds.), pp.

About the author (2003)

Raman Sukumar is at Indian Institute of Science, IUCN Asian Elephat Specialist Group.

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