Description
Book SynopsisIn 1837 a young Charles Darwin took his notebook, wrote I think and then sketched a rudimentary, stick-like tree. Each branch of Darwin's tree of life told a story of survival and adaptation adaptation of animals and plants not just to the environment but also to life with other living things.
Trade Review“In summary, The Evolutionary Strategies that Shape Ecosystemsis well-written and stimulating, and encourages its readers to think about how all the pieces of ecology might fit together, from the scale of an individual organism to entire ecosystems. It would make a valuable addition to the library of any scientist interested in ecological and evolutionary strategies.” (Austral Ecology, 1 October 2013)
“Certainly I have found this a useful way to think about conservation Management.” (British Ecological Society, 1 April 2013)
“The case studies range from microbes to animals, and even palaeontology is included in the mix, making the book a very comprehensive resource for those interested in eco-evolutionary dynamics.” (Teaching Biology, 20 December 2012)
“I recommend this book to people interested in evolutionary and ecological strategies in ecosystems, to those who think about universal patterns in organism life history tactics and also to those who love the challenge of linking ecology and evolution.” (Basic and Applied Ecology, 1 November 2012)
“A significant contribution to the field and a must read for ecologists. Summing Up: Highly recommended. Upper-division undergraduates and above.” (Choice, 1 October 2012)
Table of ContentsPreface x
Chapter Summaries xii
Acknowledgements xviii
Introduction 1
1 Evolution and Ecology: a Janus Perspective? 3
Evolutionary biology 3
Ecology 4
The emergence of a science of adaptive strategies 6
Summary 7
2 Primary Strategies: the Ideas 8
MacArthur's 'blurred vision' 9
The mechanism of convergence; trade-offs 10
The theory of r- and K-selection 11
CSR Theory 12
Summary 23
3 Primary Adaptive Strategies in Plants 25
The search for adaptive strategies 26
Theoretical work 26
Measuring variation in plant traits: screening programmes 28
Screening of plant growth rates 29
The Integrated Screening Programme 29
Further trait screening 34
The application of CSR theory 34
Virtual plant strategies 36
Summary 38
4 Primary Adaptive Strategies in Organisms Other Than Plants 40
The architecture of the tree of life 41
r, K and beyond K 42
Empirical evidence for three primary strategies in animals 43
The universal three-way trade-off 44
Mammalia (mammals) 46
Aves (avian therapods) 53
Squamata (snakes and lizards) (with notes on other extant reptile clades) 56
Amphibia (amphibians) 60
Osteichthyes (bony fi shes) 61
Chondrichthyes (cartilaginous fi shes) 65
Insecta (insects) 68
Aracnida (spiders, scorpions, mites and ticks) 72
Crustacea (crustaceans) 74
Echinodermata (sea urchins, starfi sh, crinoids, sea cucumbers) 75
Mollusca (snails, clams, squids) 77
Annelida (segmented worms) 79
Cnidaria (corals, sea anemones, jellyfi sh, hydras, sea pens) 81
Eumycota (fungi) (including notes on lichens) 83
Archaea 84
Proteobacteria 86
Firmicutes 87
Cyanobacteria 88
Viruses 90
Extinct groups 94
Universal adaptive strategy theory – the evolution of CSR and beyond K theories 99
First steps towards a universal methodology 100
Summary 103
5 From Adaptive Strategies to Communities 105
Plant communities 106
Productive disturbed communities 107
Productive undisturbed communities 108
Unproductive relatively undisturbed communities 111
Plant community composition 111
The humped-back model 114
Origins 114
Formulation 115
Independent confi rmation and compatibility with new research 116
Species-pools, fi lters and community composition 121
Evidence for the action of twin fi lters 128
Additional mechanisms promoting diversity 132
Genetic diversity, intraspecifi c functional diversity and species diversity 132
Microbial communities 136
The effects of plant strategies on soil microbial communities 139
Facilitation in bacterial communities 141
Coexistence in marine surface waters 142
Novel techniques for investigating microbial adaptive strategies 142
Animal communities 144
Primary producers delimit animal diversity/productivity relationships 145
Twin fi lters and animal community assembly 150
Adaptive radiation and community assembly 154
Summary 160
6 From Strategies to Ecosystems 163
Back to Bayreuth 164
The Darwinian basis of ecosystem assembly 167
How do primary adaptive strategies drive ecosystem functioning? 168
The plant traits that drive ecosystems 169
The propagation of trait infl uences through food chains 176
Complicating factors 178
Ecosystem processes 180
Dominance and mass ratio effects 180
Fluxes and feedbacks between communities 181
Top-down control by herbivores 187
Top-down control by carnivores 189
The key role of eco-evolutionary dynamics 190
Summary 192
7 The Path from Evolution to Ecology 194
What has been learned? 194
What are the implications for conservation and management? 198
Research priorities for the next decade 199
References 202
Organism Index 235
Subject Index 241
