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Uncertainty about predation risk: a conceptual review

Author(s): Crane AL; Feyten LEA; Preagola AA; Ferrari MCO; Brown GE;

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 make decisions related to finding resources and avoiding threats. Here, we describe uncertainty as a perceptual phenomenon of decision-makers, and we focus specifically on the functi ...

Article GUID: 37839808


Disturbance cues function as a background risk cue but not as an associative learning cue in tadpoles

Author(s): Rivera-Hernández IAE; Crane AL; Pollock MS; Ferrari MCO;

Chemical information has an important role in the sensory ecology of aquatic species. For aquatic prey, chemical cues are a vital source of information related to predator avoidance and risk assessment. For instance, alarm cues are released by prey that have been injured by predators. In addition to providing accurate information about current risk, repea ...

Article GUID: 35099624


Short-term Captivity Drives Hypothalamic Plasticity and Asymmetry in Wild-Caught Northern Red Bellied Dace (Chrosomus eos).

Author(s): Joyce BJ, Brown GE

J Fish Biol. 2020 May 23;: Authors: Joyce BJ, Brown GE

Article GUID: 32447778


High-risk environments promote chemical disturbance signalling among socially familiar Trinidadian guppies.

Author(s): Crane AL, Feyten LEA, Ramnarine IW, Brown GE

Oecologia. 2020 Apr 15;: Authors: Crane AL, Feyten LEA, Ramnarine IW, Brown GE

Article GUID: 32296954


Competition for food in 2 populations of a wild-caught fish.

Author(s): Chuard PJC, Brown GE, Grant JWA

Curr Zool. 2018 Oct;64(5):615-622 Authors: Chuard PJC, Brown GE, Grant JWA

Article GUID: 30323840


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