Boldness as a consistent personality trait in the noble crayfish, Astacus astacus

A Vainikka, MJ Rantala, P Niemelä, H Hirvonen… - Acta ethologica, 2011 - Springer
Consistent individual differences in behavioural responses to perceived predation risk may
have extensive ecological and evolutionary implications. We studied the repeatability of …

Conspecific boldness and predator species determine predation-risk consequences of prey personality

CA Blake, ML Andersson, K Hulthén… - Behavioral Ecology and …, 2018 - Springer
Individual variation in the behavior of prey can influence predation risk in complex ways. We
ran individual roach (Rutilus rutilus), a common freshwater fish, through a standard refuge …

Boldness and behavioral syndromes in the bluegill sunfish, Lepomis macrochirus

ADM Wilson, JGJ Godin - Behavioral Ecology, 2009 - academic.oup.com
In recent years, evidence for interindividual variation in “personality” within animal
populations has been accumulating. Personality is defined as consistency in an individual's …

Shyness and boldness in pumpkinseed sunfish: individual differences are context-specific

K Coleman, DS Wilson - Animal behaviour, 1998 - Elsevier
Natural selection often promotes a mix of behavioural phenotypes in a population. Adaptive
variation in the propensity to take risks might explain individual differences in shyness and …

Ecological consequences of the bold–shy continuum: the effect of predator boldness on prey risk

CC Ioannou, M Payne, J Krause - Oecologia, 2008 - Springer
Although the existence of different personality traits within and between animal populations
has been relatively well established, the ecological implications of this variation remain …

Correlation between boldness and body mass in natural populations of the poeciliid Brachyrhaphis episcopi

C Brown, F Jones, VA Braithwaite - Journal of Fish Biology, 2007 - Wiley Online Library
The boldness of individual Brachyrhaphis episcopi, collected from regions of high and low
predation, was investigated using two independent assays:(1) the time to emerge from cover …

Weak evidence that asset protection underlies temporal or contextual consistency in boldness of a terrestrial crustacean

D Beveridge, DJ Mitchell, C Beckmann… - Behavioral Ecology and …, 2022 - Springer
In recent years, many studies have investigated the potential state dependence of individual
differences in behaviour, with the aim to understand the proximate and ultimate causes and …

Blood cortisol concentrations predict boldness in juvenile mulloway (Argyosomus japonicus)

V Raoult, C Brown, A Zuberi, JE Williamson - Journal of Ethology, 2012 - Springer
There is a growing interest in animal personality because individual variation is the
substrate of the evolutionary process. Despite revelations that personality traits affect key …

Bold minnows consistently approach danger in the field and lab in response to either chemical or visual indicators of predation risk

AFA Pellegrini, BD Wisenden, PW Sorensen - Behavioral Ecology and …, 2010 - Springer
A behavioral syndrome is a suite of behaviors correlated across multiple social contexts. In
this study, boldness in the face of predation risk was assessed twice in fish across two …

Predatory behaviour as a personality trait in a wild fish population

AW Szopa-Comley, C Duffield, IW Ramnarine… - Animal Behaviour, 2020 - Elsevier
Highlights•We studied individual variation in the behaviour of wild pike cichlid
predators.•Predators were repeatedly presented with prey stimuli and no-prey …