By Nicholas B. Davies, John R. Krebs, Stuart A. West

This textbook helped to outline the sector of Behavioural Ecology. during this fourth version the textual content has been thoroughly revised, with new chapters and plenty of new illustrations and color images. The subject, once more, is the effect of common choice on behaviour – an animal's fight to outlive and reproduce via exploiting and competing for assets, heading off predators, identifying friends and taking good care of offspring, – and the way animal societies mirror either cooperation and clash between individuals.

Written within the similar attractive and lucid variety because the past variants, the authors clarify the most recent theoretical principles utilizing examples from micro-organisms, invertebrates and vertebrates. There are boxed sections for a few subject matters and marginal notes aid consultant the reader. The ebook might be crucial analyzing for college kids of behavioural ecology, animal behaviour and evolutionary biology. [From publisher's blurb.]

"[A] new version of the textbook that has brought generations of undergraduates (and postgraduates) to the delights of behavioural ecology, inspiring many (myself incorporated) to soak up the self-discipline professionally, is an extraordinary deal with. Behavioural ecology is, essentially, modern day common background and there's no clearer written, extra inspiringly enthusiastic consultant to the topic out there. This e-book units the ideal for behavioural ecology and animal behaviour textbooks so that it will without doubt proceed to notify and enjoyment scholars and researchers in equivalent degree for a few years to come." [From evaluation in Animal Behaviour, 1 March 2013.]

Show description

Read Online or Download An Introduction to Behavioural Ecology (4th Edition) PDF

Best ecology books

Atlas of Staging in Gynecological Cancer

"Atlas of Staging in Gynecological melanoma" is designed for use along side diagnostic strategies among the doctor and the radiologist. It describes the 2 universal staging regimes utilized by all devices the world over, specifically, the FIGO staging method and the TNM procedure. The ‘landscape’ layout permits each one bankruptcy to open at the left hand aspect and skim around the double unfold, permitting the reader to work out either staging platforms right away.

Extra info for An Introduction to Behavioural Ecology (4th Edition)

Example text

1998). The conclusion is that we need to understand the proximate mechanisms used to time egg laying in order to predict how populations will evolve to cope with changing food supplies. Differences between populations Behaviour, ecology and evolution We can now summarize the main themes of this book. Firstly, during evolution natural selection will favour individuals who adopt life history strategies that maximize their gene contribution to future generations. The optimization of clutch size in great tits provides a convincing quantitative test of this, but we shall see later in the book that having offspring is only one of the ways of passing genes on to the future.

9 Experiments on clutch size in magpies. Pairs that had initially laid 5, 6, 7 or 8 eggs were given experimentally reduced or enlarged broods. Pairs that had naturally laid large clutches did better with large broods and those naturally laying small clutches did better with small broods. From Högstedt (1980). Reprinted with permission from AAAS. Phenotypic plasticity: climate change and breeding times Reaction norms Warmer springs and earlier breeding in great tits The ability of a single genotype to alter its phenotype in response to environmental conditions is termed phenotypic plasticity.

Both and Visser (2001) show how migrant birds, which breed in northern Europe, may be constrained in their responses to advanced springs on the breeding grounds due to climate change, because their migration from African winter quarters is triggered by day-length variation on the wintering grounds. TOPICS FOR DISCUSSION 1. Is it possible to investigate the function of a behaviour pattern without understanding also its causation, development and evolution? 2. In this chapter it was concluded that infanticide had evolved because of its advantage to male lions when they take-over a pride.

Download PDF sample

An Introduction to Behavioural Ecology (4th Edition) by Nicholas B. Davies, John R. Krebs, Stuart A. West
Rated 4.65 of 5 – based on 11 votes