A Primer of EcologyWith the aim of teaching students the essential models in population and community ecology, this book explains in detail the basic concepts of exponential and logistic population growth, age-structured demography, metapopulation dynamics, competition, predation and island biogeography. |
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Page 172
... large islands support more species than small islands . The pattern holds for most assemblages of organisms , everything from vascular plants of the British Isles to reptiles and amphibians of the West Indies . The " islands " need not ...
... large islands support more species than small islands . The pattern holds for most assemblages of organisms , everything from vascular plants of the British Isles to reptiles and amphibians of the West Indies . The " islands " need not ...
Page 180
... islands ; E¡ is the maximum extinction rate for large islands . P E Suppose we have a large island ( A1 ) and a small island ( A , ) that differ only in area , but are identical in habitat diversity and distance from the source pool ...
... islands ; E¡ is the maximum extinction rate for large islands . P E Suppose we have a large island ( A1 ) and a small island ( A , ) that differ only in area , but are identical in habitat diversity and distance from the source pool ...
Page 187
... large islands than on small . However , the MacArthur- Wilson model predicts recurrent extinction and turnover of island popula- tions , whereas the passive sampling model does not invoke turnover . Instead , the passive sampling model ...
... large islands than on small . However , the MacArthur- Wilson model predicts recurrent extinction and turnover of island popula- tions , whereas the passive sampling model does not invoke turnover . Instead , the passive sampling model ...
Contents
Logistic Population Growth Expens | 27 |
AgeStructured Population Growth | 55 |
MODEL PRESENTATION AND PREDICTIONS | 90 |
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abundance age class age structure Allee effect allenbyi assumptions axis birth and death birth rate calculate carrying capacity Chapter coexistence colonization competition competitors constant death rate decrease density-dependent depends E. O. Wilson ecology Euler equation example exponential growth Expression extinction rate Figure fluctuations functional response habitat immigration rate interspecific competition isocline of species iteroparous K-selection K₁ K₂ large islands Leslie matrix logarithmic logistic growth logistic model Lotka-Volterra equations Lotka-Volterra model MacArthur-Wilson model mathematical maximum metapopulation metapopulation models N₁ N₂ number of individuals Number of predators number of species Number of victims offspring parasite passive sampling model patches persist population cycles population growth rate population sizes predator and victim predator isocline predator population primer rate of increase red grouse represents reproductive value rescue effect schedule source pool species richness species-area relationship survivorship survivorship curve tion turnover ulation victim density victim isocline victim population zero