Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Leigh Anne Isaac"'
Autor:
Patrick T. Gregory, Leigh Anne Isaac
Publikováno v:
Biological Journal of the Linnean Society. 108:756-772
Colours influence numerous aspects of an animal's ecology. One possibility is that colour helps make an animal cryptic against the background on which it is resting. We test this hypothesis for two different, geographically separated colour forms (da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82c8485ecdb5525ffdb31d59a217dcdb
https://doi.org/10.1111/bij.12020
https://doi.org/10.1111/bij.12020
Publikováno v:
Journal of Herpetology. 45:300-307
Optimizing conservation efforts requires distinguishing between rare and potentially endangered species (few extant individuals, functionally rare) and species that are difficult to find (operationally rare). Certain suites of life-history parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a7750f1ee51c53f5e488342a20a5cb9
https://doi.org/10.1670/10-086.1
https://doi.org/10.1670/10-086.1
Autor:
Leigh Anne Isaac, Patrick T. Gregory
Publikováno v:
Journal of Zoology. 273:56-62
One indicator of ecological differences between species is differential locomotory performance in different media. In this study, we compare locomotory speed of two species of natricine snakes on land and in water at a range of temperatures in the la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b710653a2980798aa7ec64b81b06d9
https://doi.org/10.1111/j.1469-7998.2007.00299.x
https://doi.org/10.1111/j.1469-7998.2007.00299.x
Autor:
Patrick T. Gregory, Leigh Anne Isaac
Publikováno v:
Journal of Zoology. 264:403-409
All else being equal, ectotherms should maintain body temperatures (Tbs) favourable for temperature-sensitive biological functions, such as digestion and locomotion. Physical environments in the temperate zone are often thermally variable, however, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88a0658a2f9c446f78b0d6b902210a08
https://doi.org/10.1017/s095283690400593x
https://doi.org/10.1017/s095283690400593x
Autor:
Patrick T. Gregory, Leigh Anne Isaac
Publikováno v:
Journal of Herpetology. 38:88-95
Generalist species are often both widely distributed and abundant. They also are often plastic in their ecology, both spatially and temporally, in response to variation in resources. Here, we study the food habits of the widespread European Grass Sna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d95e8a70f2a3d8c67e0e51f511fcb875
https://doi.org/10.1670/87-03a
https://doi.org/10.1670/87-03a
Publikováno v:
Journal of comparative psychology (Washington, D.C. : 1983). 121(2)
Death feigning, a variant of tonic immobility, is usually interpreted as a last-resort antipredator measure. The authors describe death feigning in grass snakes (Natrix natrix) and test some of its potential correlates. Death feigning was seen in 66%
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65655fdc60f9acb5085426e3136df469
https://pubmed.ncbi.nlm.nih.gov/17516791
https://pubmed.ncbi.nlm.nih.gov/17516791
Autor:
Leigh Anne Isaac, Patrick T. Gregory
Publikováno v:
Journal of Zoology; Dec2004, Vol. 264 Issue 4, p403-409, 7p