Predation in bird populations

W Cresswell - Journal of Ornithology, 2011 - Springer
One of the classic ecological questions is how predators affect population size. This is often
assessed by measuring how many individuals are killed by a predator, yet such direct effects …

Non‐lethal effects of predation in birds

W Cresswell - Ibis, 2008 - Wiley Online Library
Predators can affect individual fitness and population and community processes through
lethal effects (direct consumption or 'density'effects), where prey is consumed, or through …

Physiological stress as a fundamental mechanism linking predation to ecosystem functioning

D Hawlena, OJ Schmitz - The American Naturalist, 2010 - journals.uchicago.edu
We present a framework to explain how prey stress responses to predation can resolve
context dependency in ecosystem properties and functions such as food chain length …

Herbivore physiological response to predation risk and implications for ecosystem nutrient dynamics

D Hawlena, OJ Schmitz - Proceedings of the National …, 2010 - National Acad Sciences
The process of nutrient transfer through an ecosystem is an important determinant of
production, food-chain length, and species diversity. The general view is that the rate and …

Towards a resolution of 'the paradox of the plankton': A brief overview of the proposed mechanisms

S Roy, J Chattopadhyay - Ecological complexity, 2007 - Elsevier
In plankton ecology, it is a fundamental question as to how a large number of competing
phytoplankton species coexist in marine ecosystems under a seemingly-limited variety of …

Spider nutrition: an integrative perspective

SM Wilder - Advances in insect physiology, 2011 - Elsevier
Spiders represent a diverse, widespread and abundant group of carnivores. Studying the
nutritional ecology of spiders is critical because it can aid in understanding the evolution of …

[图书][B] Evolutionary Community Ecology, Volume 58

MA McPeek - 2017 - books.google.com
Evolutionary Community Ecology develops a unified framework for understanding the
structure of ecological communities and the dynamics of natural selection that shape the …

Consequences of stage‐structured predators: Cannibalism, behavioral effects, and trophic cascades

VHW Rudolf - Ecology, 2007 - Wiley Online Library
Cannibalistic and asymmetrical behavioral interactions between stages are common within
stage‐structured predator populations. Such direct interactions between predator stages can …

Foraging and vulnerability traits modify predator–prey body mass allometry: freshwater macroinvertebrates as a case study

J Klecka, DS Boukal - Journal of Animal Ecology, 2013 - Wiley Online Library
Predation is often size selective, but the role of other traits of the prey and predators in their
interactions is little known. This hinders our understanding of the causal links between …

[图书][B] Coexistence in ecology: a mechanistic perspective

MA McPeek - 2022 - books.google.com
A comprehensive framework for understanding species coexistence Coexistence is the
central concept in community ecology, but an understanding of this concept requires that we …