Provides a current, critical review of the importance of interspecific competition, considering the evolutionary effects of interspecific competition, itsimportance in structuring communities, and influence on the traits of individual species. In nature there exist three main types of biotic interactions between individuals of different species: competition, predation, and mutualism. All three exert powerful selection pressures, and all three shape communities.However, the question of how important interspecific competition in nature really is remains controversial and unresolved. This book provides a critical and exhaustive review of the topic. Although the examples are limited mostly to birds (interspecific competitionand community structure have been exhaustively studied in this animal group, and a lot of experimental data are available), the conclusions reached have a far broader relevance to population ecologists in general. The book reasons that the coexistence of species is the result of both past andpresently on-going interspecific competition. Furthermore, understanding the importance of interspecific competition in natural systems will be increasingly important when modelling the effects of climate change on populations. INDICE: Preface Introduction Definitions, models, and on how to measure the existence of interspecific competition Space as a limiting resource Food as a limiting resource Nest sites as a limiting resource The effect of intraspecific competition on population processes Studies of foraging niches and food Field experiments to test the existence and effects of interspecific competitionLong-term experiments on competition between great and blue tit Evolutionary effects of interspecific competition Concluding thoughts Appendices ReferencesIndex
- ISBN: 978-0-19-958902-9
- Editorial: Oxford University
- Encuadernacion: Rústica
- Páginas: 296
- Fecha Publicación: 27/10/2011
- Nº Volúmenes: 1
- Idioma: Inglés