Zobrazeno 1 - 10
of 37
pro vyhledávání: '"R. M. Brigham"'
Publikováno v:
Canadian Journal of Zoology. 99:480-488
We tested the hypothesis that interspecific variation in chiropteran heat tolerance and evaporative cooling capacity is correlated with day-roost microclimates, using three vespertilionid bats that occur sympatrically during summer in Saskatchewan, C
Autor:
Craig K. R. Willis, Jackie D. Metheny, Matina C. Kalcounis-Rueppell, Kristin J. Bondo, R. M. Brigham, R. Julia Kilgour, Erin H. Gillam
Publikováno v:
The Journal of Wildlife Management. 83:1753-1761
Publikováno v:
Canadian Journal of Zoology. 96:1122-1129
Nocturnally active birds roosting in exposed microsites can experience operative temperatures (Te) that markedly differ from air temperature (Ta). Thus, quantifying Te becomes important for accurately modeling energy and water balance. We measured Te
Publikováno v:
Journal of Zoology. 303:236-243
Variation in winter conditions differentially impacts thermoregulation of endotherms, with some species using torpor as an energy-saving strategy during periods of negative energy balance. We evaluated how differences in energy balance due to winter
Publikováno v:
Canadian Journal of Zoology. 94:829-836
Winter activity of bats is common, yet poorly understood. Other studies suggest a relationship between winter activity and ambient temperature, particularly temperature at sunset. We recorded echolocation calls to determine correlates of hourly bat a
Information on the roost requirements of small, temperate-zone hibernating bats, which can spend up to 8 months in hibernation, is crucial to their conservation. We studied male big brown bats (Eptesicus fuscus) in southeastern Alberta, Canada, to in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50f877f44d6b2a66a0d9a00510767d8
https://hdl.handle.net/10294/8905
https://hdl.handle.net/10294/8905
Publikováno v:
Avian Conservation and Ecology, Vol 12, Iss 2, p 14 (2017)
Automated signal recognition software is increasingly used to extract species detection data from acoustic recordings collected using autonomous recording units (ARUs), but there is little practical guidance available for ecologists on the applicatio
Publikováno v:
Canadian Journal of Zoology. 91:756-760
Among social species, iterative interactions may lead to social preferences among group-mates and often are associ- ated with increased mating opportunities or improved indirect fitness benefits. Although preferential associations have been documente
Publikováno v:
Journal of Thermal Biology. 36:376-379
Boyles et al. (this issue) argue against the use of body temperature ( T b ) thresholds to quantify the expression of torpor in endotherms and our purpose is to provide a counterpoint argument. We contend that T b thresholds provide valuable informat
Autor:
Daniela A. Rambaldini, R. M. Brigham
Publikováno v:
Canadian Journal of Zoology. 89:816-822
Optimal foraging theory predicts organisms will forage in habitats providing the most profitable prey. Human al- terations to ecosystems may affect predators' foraging activity by changing landscape features, prey types, and prey avail- ability. Asse