Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ebony E.M. Demers"'
Publikováno v:
Animal Cognition. 25:581-587
Animals can reduce their uncertainty of predation risk by gathering new information via exploration behaviour. However, a decision to explore may also be costly due to increased predator exposure. Here, we found contextual effects of predation risk o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b0c474a39aac4d26a3cdf2e248642a9
https://doi.org/10.1007/s10071-021-01575-4
https://doi.org/10.1007/s10071-021-01575-4
Autor:
Ebony E.M. Demers, Douglas P. Chivers, Jack A. Goldman, Annick Singh, Maud C. O. Ferrari, Grant E. Brown
Publikováno v:
Animal Behaviour. 168:121-127
Neophobia, the fear response of organisms towards novel cues, is a phenotypically plastic trait that manifests among prey that experience uncertain, often high levels of risk. Prey that find themselves in uncertain or highly variable risk environment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dcbfeada3ac949ec2fd6fe62e137da8
https://doi.org/10.1016/j.anbehav.2020.08.012
https://doi.org/10.1016/j.anbehav.2020.08.012
Publikováno v:
Canadian Journal of Zoology. 97:319-325
Prey are under immense pressure to make context-specific, behavioural decisions. Prey use public information to reduce the costs associated with making inappropriate decisions. Chemical cues are commonly used by aquatic vertebrates to assess local th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cff43c2d7a5a90b5ef5009c993e754b2
https://doi.org/10.1139/cjz-2018-0170
https://doi.org/10.1139/cjz-2018-0170
Autor:
Douglas P. Chivers, Ebony E.M. Demers, Pierre J.C. Chuard, Indar W. Ramnarine, Maud C. O. Ferrari, Grant E. Brown
Publikováno v:
Behaviour. 155:265-278
Neophobic predator avoidance allows prey to reduce the risk of predation but is costly in terms of reduced foraging or courtship opportunities if the novel cues do not represent an actual threat. Consequently, neophobic responses to novel cues should
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60f6297c6510e18ff0a18600cc6a873f
https://doi.org/10.1163/1568539x-00003488
https://doi.org/10.1163/1568539x-00003488
Autor:
Maud C. O. Ferrari, Laurence E. A. Feyten, Indar W. Ramnarine, Ebony E.M. Demers, Grant E. Brown, Douglas P. Chivers
Publikováno v:
Behavioral Ecology and Sociobiology. 73
Neophobic predator avoidance (NPA), the fear response exhibited by prey animals exposed to novel stimuli, is a plastic trait thought to be induced by exposure to elevated chronic risk of predation. Indeed, prey experiencing low levels of background r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98a8796460a3c077ec6ab0e3037a011b
https://doi.org/10.1007/s00265-019-2687-7
https://doi.org/10.1007/s00265-019-2687-7
Publikováno v:
Ethology. 122:841-849
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0ec93a8d8b6cc722beea10b91be971f
https://doi.org/10.1111/eth.12532
https://doi.org/10.1111/eth.12532
Publikováno v:
Animal Behaviour. 114:37-43
Recent studies have established that variation in background level of risk has profound effects on antipredator phenotypes. Elevated levels of background risk not only change behaviour, but also physiology, morphology and cognitive function. A variet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26e21f5839a0697bd773b3bfb6cd7306
https://doi.org/10.1016/j.anbehav.2016.01.007
https://doi.org/10.1016/j.anbehav.2016.01.007
Publikováno v:
Current Zoology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10a53600874928a79559e07b25697cf7
https://doi.org/10.1093/cz/zoy083
https://doi.org/10.1093/cz/zoy083
Publikováno v:
Animal cognition. 18(6)
Exposure to conditions of elevated predation risk, even for relatively short periods, has been shown to induce neophobic responses to novel predators. Such phenotypically plastic responses should allow prey to exhibit costly anti-predator behaviour t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c45fcf10984cc4b97e334ce152f8310
https://pubmed.ncbi.nlm.nih.gov/26177895
https://pubmed.ncbi.nlm.nih.gov/26177895