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. |
From inside the book
Results 1-3 of 14
Page 67
... matrix form . THE LESLIE MATRIX We can represent the growth of an age - structured population in matrix form . The Leslie matrix , named after the population biologist P. H. Leslie , describes the changes in population size due to ...
... matrix form . THE LESLIE MATRIX We can represent the growth of an age - structured population in matrix form . The Leslie matrix , named after the population biologist P. H. Leslie , describes the changes in population size due to ...
Page 68
... Leslie matrix are 0 because no other transitions are possible . Individuals cannot remain in the same age class from one year to the next , so the diagonals must equal zero . Similarly , individuals cannot skip or repeat age classes ...
... Leslie matrix are 0 because no other transitions are possible . Individuals cannot remain in the same age class from one year to the next , so the diagonals must equal zero . Similarly , individuals cannot skip or repeat age classes ...
Page 203
... Leslie matrix and , 68 life - table calculations and , 62 life history strategies and , 75 Finite rate of increase ( λ ) , 11-13 , 70-71 compared to net reproductive rate , 63 Leslie matrix and , 68 , 79 transition matrix and , 79 Fish ...
... Leslie matrix and , 68 life - table calculations and , 62 life history strategies and , 75 Finite rate of increase ( λ ) , 11-13 , 70-71 compared to net reproductive rate , 63 Leslie matrix and , 68 , 79 transition matrix and , 79 Fish ...
Contents
Logistic Population Growth Expens | 27 |
AgeStructured Population Growth | 55 |
MODEL PRESENTATION AND PREDICTIONS | 90 |
Copyright | |
5 other sections not shown
Other editions - View all
Common terms and phrases
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