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Anxiolytic effects of diazepam in Trinidadian guppies exposed to chemical cues indicating predation risk

Author(s): Crane AL; Feyten LEA; Brusseau AJP; Dumaresq Synnott F; Ramnarine IW; Ferrari MCO; Brown GE;

The fear of predation is pervasive among vertebrate prey species, being characterized by neurobiological and behavioral changes induced by risk exposure. To understand the acquisition and attenuation of fearful phenotypes, such as dimensions of posttraumatic stress, researchers often use animal m ...

Article GUID: 40905336


Anxiolytic effects of diazepam in Trinidadian guppies exposed to chemical cues indicating predation risk

Author(s): Crane AL; Feyten LEA; Brusseau AJP; Dumaresq Synnott F; Ramnarine IW; Ferrari MCO; Brown GE;

The fear of predation is pervasive among vertebrate prey species, being characterized by neurobiological and behavioral changes induced by risk exposure. To understand the acquisition and attenuation of fearful phenotypes, such as dimensions of posttraumatic stress, researchers often use animal m ...

Article GUID: 40905351


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

Author(s): Feyten LEA; Demers EEM; Ramnarine IW; Brown GE;

Neophobic predator avoidance, where prey actively avoid novel stimuli, is thought to allow prey to cope with the inability to predict predation risk (i.e. uncertainty) while reducing the costs associated with learning. Recent studies suggest that neophobia is elicited as a response to unpredictable and elevated mean predation risk, and is linked to experi ...

Article GUID: 35907447


Sender and receiver experience alters the response of fish to disturbance cues.

Author(s): Goldman JA, Feyten LEA, Ramnarine IW, Brown GE

Curr Zool. 2020 Jun;66(3):255-261 Authors: Goldman JA, Feyten LEA, Ramnarine IW, Brown GE

Article GUID: 32440286


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