Download PDF by Franck Courchamp,Ludek Berec,Joanna Gascoigne: Allee Effects in Ecology and Conservation

By Franck Courchamp,Ludek Berec,Joanna Gascoigne

ISBN-10: 0198570309

ISBN-13: 9780198570301

ISBN-10: 0199567557

ISBN-13: 9780199567553

Allee results are (broadly) outlined as a decline in person health at low inhabitants measurement or density. they could lead to serious inhabitants thresholds less than which populations crash to extinction. As such, they're very suitable to many conservation programmes, the place scientists and executives are usually operating with populations which were decreased to low densities or small numbers. there are a number of mechanisms which can create Allee results together with mating platforms, predation, environmental amendment, and social interactions. The abrupt and unexpected collapses of many exploited populations is only one representation of the necessity to deliver Allee results to the vanguard of conservation and administration thoughts.
Allee results in Ecology and Conservation offers a concise but authoritative evaluate of the subject, collating and integrating a commonly dispersed literature from a variety of fields - marine and terrestrial, plant and animal, theoretical and empirical, educational and utilized. This available textual content, with its transparent and easy causes of either empirical observations and theoretical predications is very appropriate for pro and educational ecologists requiring an summary of the state of the art in Allee impact examine, in addition to for graduate scholars in inhabitants ecology and conservation biology. it's going to even be of relevance to a large readership of pros in conservation and administration requiring a concise precis of the topic.

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Allee Effects in Ecology and Conservation by Franck Courchamp,Ludek Berec,Joanna Gascoigne

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