Zobrazeno 1 - 10
of 139
pro vyhledávání: '"Robert M R Barclay"'
Autor:
Paul M Cryan, Joel W Jameson, Erin F Baerwald, Craig K R Willis, Robert M R Barclay, E Apple Snider, Elizabeth G Crichton
Publikováno v:
PLoS ONE, Vol 7, Iss 10, p e47586 (2012)
Understanding animal mating systems is an important component of their conservation, yet the precise mating times for many species of bats are unknown. The aim of this study was to better understand the details and timing of reproductive events in sp
Externí odkaz:
https://doaj.org/article/06f2fb56262745569843833928c639f3
Autor:
Robert M R Barclay
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e36344 (2012)
Many organisms produce offspring with sex-ratios that deviate from equal numbers of males and females, and numerous adaptive explanations have been proposed. In some species, offspring sex-ratio varies across the reproductive season, again with sever
Externí odkaz:
https://doaj.org/article/c78ca43f6933425089281ec5c16c9809
Autor:
Joanna L Coleman, Robert M R Barclay
Publikováno v:
PLoS ONE, Vol 6, Iss 5, p e20483 (2011)
We address three key gaps in research on urban wildlife ecology: insufficient attention to (1) grassland biomes, (2) individual- and population-level effects, and (3) vertebrates other than birds. We hypothesized that urbanization in the North Americ
Externí odkaz:
https://doaj.org/article/a1d2c8e2fce64286900c050a247107ae
Autor:
Jesika P. Reimer, Robert M. R. Barclay
Publikováno v:
Ecosphere, Vol 15, Iss 2, Pp n/a-n/a (2024)
Abstract To investigate the impact of short summers and long summer solar periods at high latitudes on the behavior of a nocturnal, hibernating mammal, we recorded the phenology of Myotis lucifugus (little brown myotis) at 60° N in the Northwest Ter
Externí odkaz:
https://doaj.org/article/c23112fad4004e929b692c69ee97dc19
Autor:
Swellan L. Pinto, Mareike C. Janiak, Gwen Dutyschaever, Marília A. S. Barros, Adrian Guadamuz Chavarria, Maria Pia Martin, Fred Y. Y. Tuh, Carmen Soto Valverde, Lisa M. Sims, Robert M. R. Barclay, Konstans Wells, Nathaniel J. Dominy, Daniel M. A. Pessoa, Matthew A. Carrigan, Amanda D. Melin
Publikováno v:
Royal Society Open Science, Vol 10, Iss 7 (2023)
Dietary variation within and across species drives the eco-evolutionary responsiveness of genes necessary to metabolize nutrients and other components. Recent evidence from humans and other mammals suggests that sugar-rich diets of floral nectar and
Externí odkaz:
https://doaj.org/article/76b67c774e774baeb0f5c60709a9aa2c
Publikováno v:
Wildlife Society Bulletin, Vol 44, Iss 1, Pp 86-93 (2020)
ABSTRACT Passive monitoring of bat species via acoustics is a growing field and as a result there are various software programs available that allow for species identification. However, accuracy of these programs is variable and creating a local call
Externí odkaz:
https://doaj.org/article/8a97ba9add07472a87eb55c898594a69
Autor:
Julie P. Thomas, Piia M. Kukka, Justine E. Benjamin, Robert M. R. Barclay, Chris J. Johnson, Fiona K. A. Schmiegelow, Thomas S. Jung
Publikováno v:
Ecosphere, Vol 12, Iss 3, Pp n/a-n/a (2021)
Abstract The boreal forest is the largest intact forest in the world, and a refuge for species experiencing range retractions as a consequence of climate and landscape change. Yet, large tracts of the boreal forest are threatened by the cumulative im
Externí odkaz:
https://doaj.org/article/c97a3109dd2742c2990512ea0d9e7222
Autor:
Robert M. R. Barclay, D.G. Maucieri
Publikováno v:
Canadian Journal of Zoology. 99:221-226
Intraspecific variation in diet and (or) foraging behaviour is one way in which species are able to occupy wide geographical areas with variable environments. The little brown bat (Myotis lucifugus (Le Conte, 1831)), a primarily aerial insectivorous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56da59cb0cd85a157aef2e6b5a7e7f09
https://doi.org/10.1139/cjz-2020-0160
https://doi.org/10.1139/cjz-2020-0160
Autor:
Brandon J. Klug, Robert M. R. Barclay
Publikováno v:
Wildlife Society Bulletin, Vol 37, Iss 4, Pp 851-854 (2013)
Abstract Recording and interpreting thermoregulatory patterns is important in determining many aspects of animal ecology and behavior. Externally attached radiotransmitters are a relatively non‐invasive method to continuously monitor skin temperatu
Externí odkaz:
https://doaj.org/article/47125788d6a94d1387674c2b6e9e14de
Publikováno v:
Canadian Journal of Zoology. 97:547-557
Industrial development and contaminant exposure may affect reproductive success and food quality for birds. Tree Swallows (Tachycineta bicolor (Vieillot, 1808)) nesting near oil sands development in northern Alberta (Canada) potentially experience el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9752e40f76fbeed84cd424b90a7c5b1f
https://doi.org/10.1139/cjz-2018-0247
https://doi.org/10.1139/cjz-2018-0247