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

By Franck Courchamp,Ludek Berec,Joanna Gascoigne

Allee results are (broadly) outlined as a decline in person health at low inhabitants dimension or density. they could lead to serious inhabitants thresholds lower than which populations crash to extinction. As such, they're very correct to many conservation programmes, the place scientists and bosses are usually operating with populations which were lowered to low densities or small numbers. there are a selection of mechanisms that may create Allee results together with mating structures, predation, environmental amendment, and social interactions. The abrupt and unexpected collapses of many exploited populations is only one representation of the necessity to convey Allee results to the leading edge of conservation and administration recommendations.
Allee results in Ecology and Conservation offers a concise but authoritative evaluate of the subject, collating and integrating a largely dispersed literature from quite a few fields - marine and terrestrial, plant and animal, theoretical and empirical, educational and utilized. This available textual content, with its transparent and easy reasons of either empirical observations and theoretical predications is especially compatible for pro and educational ecologists requiring an summary of the cutting-edge in Allee impact study, 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.

Show description

Read Online or Download Allee Effects in Ecology and Conservation PDF

Best ecology books

Ecosystem Function in Heterogeneous Landscapes

This groundbreaking paintings connects the data of method functionality constructed in surroundings ecology with panorama ecology's wisdom of spatial constitution. The ebook elucidates the demanding situations confronted by means of environment scientists operating in spatially heterogeneous platforms, correct conceptual ways utilized in different disciplines and in several surroundings varieties, and the significance of spatial heterogeneity in conservation source administration.

Ecosystem Management: Adaptive, Community-Based Conservation

Modern common source managers needs to be in a position to navigate one of the advanced interactions and conflicting pursuits of numerous stakeholders and decisionmakers. Technical and medical wisdom, notwithstanding priceless, are usually not adequate. technology is basically one part in a multifaceted international of determination making.

The Geobiology and Ecology of Metasequoia: 22 (Topics in Geobiology)

The plant fossil list shows that the genus Metasequoia was once broadly disbursed during the Northern Hemisphere from the early overdue Cretaceous to the Plio-Pleistocene. at the present time the genus has reduced in size to 1 species with nearly 5,000 mature members in southeastern China’s Xiahoe Valley. This ebook distills the present knowing of the biology, ecology and body structure of fossil and dwelling Metasequoia, present examine instructions and difficulties that stay unresolved.

Cryptic Female Choice in Arthropods: Patterns, Mechanisms and Prospects

This well timed publication revisits cryptic woman selection in arthropods, collecting specified contributions from worldwide to handle key behavioral, ecological and evolutionary questions. The reader will discover a severe precis of significant breakthroughs in taxon-oriented chapters that supply many new views and situations to discover and in lots of instances unpublished info.

Extra resources for Allee Effects in Ecology and Conservation

Example text

Download PDF sample

Rated 4.60 of 5 – based on 5 votes