Latency to flee from an immobile predator: effects of predation risk and cost of immobility for the prey

Foraging movements by the ambush-foraging striped plateau lizard (Sceloporus virgatus) vary between sexes and with air temperature, but not with distance to an immobile observer or time of day

(2011) William Cooper et al.   AMPHIBIA-REPTILIA

Threat Sensitivity in Bicolor Damselfish: Effects of Sociality and Body Size

(2010) Gene S. Helfman et al.   ETHOLOGY

Escape Decisions by the Syntopic Congeners Sceloporus jarrovii and S. virgatus: Comparative Effects of Perch Height and of Predator Approach Speed, Persistence, and Direction of Turning

(2010) William E. Cooper et al.   JOURNAL OF HERPETOLOGY

Effects of predation risk factors on escape behavior by Balearic lizards (Podarcis lilfordi) in relation to optimal escape theory

(2009) William Cooper et al.   AMPHIBIA-REPTILIA

When to run from an ambush predator: balancing crypsis benefits with costs of fleeing in lizards

(2009) José Martín et al.   ANIMAL BEHAVIOUR

Interactive effect of starting distance and approach speed on escape behavior challenges theory

(2009) William E. Cooper et al.   BEHAVIORAL ECOLOGY

Predator lethality, optimal escape behavior, and autotomy

(2009) William E. Cooper et al.   BEHAVIORAL ECOLOGY

Flight initiation distance decreases during social activity in lizards (Sceloporus virgatus)

(2009) William E. Cooper   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Conspicuousness and vestigial escape behaviour by two dendrobatid frogs, Dendrobates auratus and Oophaga pumilio

(2009) William Cooper et al.   BEHAVIOUR

Islet tameness: escape behavior and refuge use in populations of the Balearic lizard (Podarcis lilfordi) exposed to differing predation pressure

(2009) William E. Cooper et al.   CANADIAN JOURNAL OF ZOOLOGY

Risk Assessment and Withdrawal Behavior by Two Species of Aposematic Poison Frogs,Dendrobates auratusandOophaga pumilio, on Forest Trails

(2009) William E. Cooper Jr et al.   ETHOLOGY

Visual monitoring of predators: occurrence, cost and benefit for escape

(2008) William E. Cooper   ANIMAL BEHAVIOUR