Anti-predator behavioral variation among Physa acuta in response to temporally fluctuating predation risk by Procambarus
Research in behavioral ecology routinely quantifies individual variation in behavior using
transitions between discrete environments, for example prey moving from a no predator to …
transitions between discrete environments, for example prey moving from a no predator to …
Among‐individual behavioral responses to predation risk are invariant within two species of freshwater snails
Prey behavioral response to predation risk drives a range of ecological and evolutionary
processes. Key to these effects is the degree to which conspecifics exhibit consistent …
processes. Key to these effects is the degree to which conspecifics exhibit consistent …
Behavioral types of predator and prey jointly determine prey survival: potential implications for the maintenance of within-species behavioral variation
Recent studies in animal behavior have emphasized the ecological importance of individual
variation in behavioral types (eg, boldness, activity). Such studies have emphasized how …
variation in behavioral types (eg, boldness, activity). Such studies have emphasized how …
The influence of temporally variable predation risk on indirect interactions in an aquatic food chain
JM Wojdak, DC Trexler - Ecological Research, 2010 - Springer
We know little about how temporally variable predation risk influences prey behavior. The
risk allocation hypothesis predicts that prey facing more frequent risk should show weak anti …
risk allocation hypothesis predicts that prey facing more frequent risk should show weak anti …
Temporal environmental variation and phenotypic plasticity: a mechanism underlying priority effects
J T. Hoverman, R A. Relyea - Oikos, 2008 - Wiley Online Library
Understanding the role of history in the formation of communities has been a major
challenge in community ecology. Here, we explore the role of phenotypic plasticity and its …
challenge in community ecology. Here, we explore the role of phenotypic plasticity and its …
Smaller and bolder prey snails have higher survival in staged encounters with the sea star Pisaster giganteus
WC Foster, CM Armstrong, GT Chism… - Current Zoology, 2017 - academic.oup.com
Temporally consistent individual differences in behavior, also known as animal personality,
can have large impacts on individual fitness. Here, we explore the degree to which …
can have large impacts on individual fitness. Here, we explore the degree to which …
Spatial and temporal scales of predator avoidance: experiments with fish and snails
AM Turner, SL Montgomery - Ecology, 2003 - Wiley Online Library
Predators often induce shifts in the traits of nearby prey, and these trait shifts are important in
mediating a variety of evolutionary and ecological processes. However, little is known about …
mediating a variety of evolutionary and ecological processes. However, little is known about …
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 …
on the temporal pattern of risk. In systems where activity is dangerous, predicted activity …
Different morphological traits influence predator defense and space use in Physa acuta
B Stevison, B Kensinger, B Luttbeg - American Malacological Bulletin, 2016 - BioOne
Individuals can respond to predation risk by building morphological defenses or by altering
their behavior. We tested whether freshwater Physa acuta (Draparnaud, 1805) snails with …
their behavior. We tested whether freshwater Physa acuta (Draparnaud, 1805) snails with …
Scale and the guild functional response: density-dependent predation varies with plot size
The predator functional response is an important mechanism determining the persistence of
prey species; however, little is known about the effects of spatial scale on the functional …
prey species; however, little is known about the effects of spatial scale on the functional …
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