Uncertainty about predation risk: a conceptual review

AL Crane, LEA Feyten, AA Preagola… - Biological …, 2024 - Wiley Online Library
Uncertainty has long been of interest to economists and psychologists and has more
recently gained attention among ecologists. In the ecological world, animals must regularly …

Human-induced fear in wildlife: a review

M Lasky, S Bombaci - Journal for Nature Conservation, 2023 - Elsevier
Humans, like natural predators, can induce fear in wildlife, which has the potential to alter
species-level survival and fitness. Though anthropogenic impacts on wildlife have been …

An ecological framework of neophobia: from cells to organisms to populations

AL Crane, GE Brown, DP Chivers… - Biological …, 2020 - Wiley Online Library
Neophobia is the fear of novel stimuli or situations. This phenotype has recently received
much ecological attention, primarily in the context of decision making. Here, we explore …

Microhabitat conditions drive uncertainty of risk and shape neophobic responses in Trinidadian guppies, Poecilia reticulata

LEA Feyten, IW Ramnarine, GE Brown - Ecology and Evolution, 2023 - Wiley Online Library
In response to uncertain risks, prey may rely on neophobic phenotypes to reduce the costs
associated with the lack of information regarding local conditions. Neophobia has been …

Predation risk shapes the use of conflicting personal risk and social safety information in guppies

LEA Feyten, AL Crane, IW Ramnarine… - Behavioral …, 2021 - academic.oup.com
When faced with uncertainty, animals can benefit from using multiple sources of information
in order to make an optimal decision. However, information sources (eg, social and personal …

Background predation risk induces anxiety-like behaviour and predator neophobia in zebrafish

H Thapa, A Salahinejad, AL Crane, A Ghobeishavi… - Animal Cognition, 2024 - Springer
Prey face a major challenge in balancing predator avoidance with other essential activities.
In environments with high risk, prey may exhibit neophobia (fear of novelty) due to the …

Assessing effects of predator density and diversity on neophobia in Trinidadian guppies

LEA Feyten, EEM Demers, IW Ramnarine… - Behavioural …, 2022 - Elsevier
Neophobic predator avoidance, where prey actively avoid novel stimuli, is thought to allow
prey to cope with the inability to predict predation risk (ie uncertainty) while reducing the …

Dealing with the unexpected: the effect of environmental variability on behavioural flexibility in a Mediterranean lizard

G De Meester, A Sfendouraki-Basakarou, P Pafilis… - Behaviour, 2021 - brill.com
Harsh and variable environments have been hypothesized to both drive and constrain the
evolution towards higher cognitive abilities and behavioural flexibility. In this study, we …

The role of donor and receiver size in the response to public cues in Hart's rivulus, Anablepsoides hartii

V Groves, CK Elvidge, GE Brown - Behaviour, 2022 - brill.com
Aquatic prey use chemical alarm cues as public information sources to optimize behavioural
decisions. Recent studies suggest that the contextual value of these cues is shaped by their …

Uncertain foraging opportunities and predation risk exert additive effects on induced neophobia in cichlids

GE Brown, AL Crane, EE Demers, DP Chivers… - Animal Behaviour, 2022 - Elsevier
Neophobia is defined as the avoidance of novel or unknown stimuli, including unknown
predators, and can be induced by exposure to uncertain ecological conditions. In addition to …