Large Carnivores and the Conservation of BiodiversityJustina Ray Island Press, 2005 - 526 páginas Large Carnivores and the Conservation of Biodiversity brings together more than thirty leading scientists and conservation practitioners to consider a key question in environmental conservation: Is the conservation of large carnivores in ecosystems that evolved with their presence equivalent to the conservation of biological diversity within those systems? Building their discussions from empirical, long-term data sets, contributors including James A. Estes, David S. Maehr, Tim McClanahan, Andrès J. Novaro, John Terborgh, and Rosie Woodroffe explore a variety of issues surrounding the link between predation and biodiversity: What is the evidence for or against the link? Is it stronger in marine systems? What are the implications for conservation strategies? Large Carnivores and the Conservation of Biodiversity is the first detailed, broad-scale examination of the empirical evidence regarding the role of large carnivores in biodiversity conservation in both marine and terrestrial ecosystems. It contributes to a much more precise and global understanding of when, where, and whether protecting and restoring top predators will directly contribute to the conservation of biodiversity. Everyone concerned with ecology, biodiversity, or large carnivores will find this volume a unique and thought-provoking analysis and synthesis. |
No interior do livro
Resultados 1-3 de 86
... predator impacts on prey to this prey species . Our conclusions , however , should be qualitatively sim- ilar for a multiprey system . The dynamics of the red deer population were assumed to be of a ramped density - dependent form ...
... Predator - Prey Relationships in Various Systems It is of course as predators that the impact of large carnivores on ecosystem dy- namics and biodiversity is most obvious . However , predator - prey relationships are complex , and it is ...
... predators ( Gasaway et al . 1992 ) . Accordingly , if predator den- sities are greater than predicted , or if prey - predator ratios are less than envisaged , then predators ostensibly would cause a decline in prey ( i.e. , regulation ...
Índice
PART I | 7 |
CHAPTER | 12 |
Keystones to Trophic Cascades | 15 |
Direitos de autor | |
53 outras secções não apresentadas
Outras edições - Ver tudo
Large Carnivores and the Conservation of Biodiversity Justina Ray,Kent H. Redford,Robert Steneck,Joel Berger Pré-visualização limitada - 2013 |