New insights on how temporal variation in predation risk shapes prey behavior

A Sih, R Ziemba, KC Harding - Trends in ecology & evolution, 2000 - cell.com
Hundreds of experimental studies (primarily undertaken in the laboratory) have quantified
the effects of predation risk on prey behavior, usually by contrasting prey behavior in the …

Temporal variation in danger drives antipredator behavior: the predation risk allocation hypothesis

SL Lima, PA Bednekoff - The American Naturalist, 1999 - journals.uchicago.edu
The rapid response of animals to changes in predation risk has allowed behavioral
ecologists to learn much about antipredator decision making. A largely unappreciated …

Does temporal variation in predation risk influence the intensity of antipredator responses? A test of the risk allocation hypothesis

RS Mirza, A Mathis, DP Chivers - Ethology, 2006 - Wiley Online Library
Temporal variation in predation risk may fundamentally influence antipredator responses of
prey animals. To maximize lifetime fitness, prey must be able to optimize energy gain and …

The effects of variable predation risk on foraging and growth: less risk is not necessarily better

GC Trussell, CM Matassa, B Luttbeg - Ecology, 2011 - Wiley Online Library
There is strong evidence that the way prey respond to predation risk can be fundamentally
important to the structuring and functioning of natural ecosystems. The majority of work on …

A framework and standardized terminology to facilitate the study of predation‐risk effects

SD Peacor, BT Barton, DL Kimbro, A Sih, MJ Sheriff - Ecology, 2020 - Wiley Online Library
The very presence of predators can strongly influence flexible prey traits such as behavior,
morphology, life history, and physiology. In a rapidly growing body of literature representing …

Prey responses to pulses of risk and safety: testing the risk allocation hypothesis

A Sih, TM McCarthy - Animal Behaviour, 2002 - Elsevier
The risk allocation hypothesis predicts that prey responses to predation risk should depend
on the temporal pattern of risk. In systems where activity is dangerous, predicted activity …

Non‐consumptive predator effects on prey population size: A dearth of evidence

MJ Sheriff, SD Peacor, D Hawlena… - Journal of Animal …, 2020 - Wiley Online Library
There is a large and growing interest in non‐consumptive effects (NCEs) of predators.
Diverse and extensive evidence shows that predation risk directly influences prey traits …

The paradox of risk allocation: a review and prospectus

MCO Ferrari, A Sih, DP Chivers - Animal Behaviour, 2009 - Elsevier
Predation is one of the most important selection pressures acting on prey behaviour. While
numerous studies have shown that when predation risk is high, prey tend to increase …

The relationship between direct predation and antipredator responses: a test with multiple predators and multiple prey

S Creel, E Dröge, J M'soka, D Smit, M Becker… - Ecology, 2017 - Wiley Online Library
Most species adjust their behavior to reduce the likelihood of predation. Many experiments
have shown that antipredator responses carry energetic costs that can affect growth …

Risky times and risky places interact to affect prey behaviour

E Dröge, S Creel, MS Becker, J M'soka - Nature Ecology & Evolution, 2017 - nature.com
Both short-term and long-term variation in predation risk can affect the behaviour of prey,
thus affecting growth, reproduction, survival and population dynamics. Inferences about the …