## A Primer of EcologyA Primer of Ecology presents a concise but detailed exposition of the most common mathematical models in population and community ecology. It is intended to demystify ecological models and the mathematics behind them by deriving the models from first principles. The Primer explains in detail basic concepts of exponential and logistic population growth, age-structured demography, metapopulation dynamics, competition, predation, island biogeography, and, in a chapter new to this edition, succession. The book may be used as a self-teaching tutorial by students, as a primary textbook, or as a supplemental text to a general ecology textbook. |

### From inside the book

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Page 53

Animal ecologists distinguish between

reproduction. Plant ecologists use the equivalent terms monocarpic and

polycarpic. In

organism reproduces only ...

Animal ecologists distinguish between

**semelparous**and iteroparousreproduction. Plant ecologists use the equivalent terms monocarpic and

polycarpic. In

**semelparous**(monocarpic), or "big bang" reproduction, anorganism reproduces only ...

Page 242

Populations that were permanently maintained at low density (presumably

because of external forces of mortality or disturbance) were labeled r-selected,

and evolution was thought to favor early,

many ...

Populations that were permanently maintained at low density (presumably

because of external forces of mortality or disturbance) were labeled r-selected,

and evolution was thought to favor early,

**semelparous**reproduction, large r,many ...

Page 243

[1]

in which all reproduction is concentrated in a single age. The fecundity schedule

for a

[1]

**semelparous Semelparous**or "big bang" reproduction is a life history strategyin which all reproduction is concentrated in a single age. The fecundity schedule

for a

**semelparous**organism would have zeroes for all ages except the single ...### What people are saying - Write a review

#### LibraryThing Review

User Review - dougb56586 - www.librarything.comThis is a very good introduction to the mathematical models used in population dynamics. The author begins with a simple exponential model of population growth, gradually extends the model to account ... Read full review

### Contents

Logistic Population Growth | 25 |

AgeStructured Population Growth | 49 |

MODEL PRESENTATION AND PREDICTIONS | 82 |

Copyright | |

13 other sections not shown

### Common terms and phrases

age class Allee effect assumptions axis birth and death birth rate calculate carrying capacity Chapter coexist cohort colonization competition constant corals death rate decrease density density-dependent depend discrete dN/dt ecology Equation 1.2 equilibrium model equilibrium point Euler equation example exponential growth exponential growth model Expression extinction rate feeding rate Figure functional response grassland habitat immigration rate instantaneous rate intersection interspecific competition iteroparous K-selection Leslie matrix logistic growth Lotka-Volterra model MacArthur-Wilson model mathematical maximum metapopulation metapopulation models number of individuals number of species offspring passive sampling model patches pioneer species plot population cycles population growth rate population sizes predator and victim predator isocline predator population prey primer propagule rate of increase red grouse represents reproductive value rescue effect semelparous simple source pool species richness species-area relationship stage vector state-space graph survivorship curve tion transition matrix turnover ulation variance victim abundance victim isocline victim population zero