Zobrazeno 1 - 10
of 283
pro vyhledávání: '"Tony D, Williams"'
Autor:
Brett L. Hodinka, Tony D. Williams
Publikováno v:
Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)
Abstract It has long been recognized that mass loss during breeding could be adaptive (e.g., by ameliorating the costs of increased parental activity). However, many studies still commonly interpret mass loss as evidence of “stress” or a cost of
Externí odkaz:
https://doaj.org/article/7637e505db8f40939cd4a677bb7fe28b
Autor:
Tony D. Williams
Physiological Adaptations for Breeding in Birds is the most current and comprehensive account of research on avian reproduction. It develops two unique themes: the consideration of female avian reproductive physiology and ecology, and an emphasis on
Publikováno v:
Royal Society Open Science, Vol 9, Iss 6 (2022)
Recent studies have reported beneficial carryover effects of juvenile development that predict interspecific survival differences at independence. Yet, traits relating to body size (i.e. morphological traits) have proven to be unreliable predictors o
Externí odkaz:
https://doaj.org/article/93cb027001ff47c98e8c361f1c1e3e6a
Autor:
Elizabeth J. Ruberg, Mason D. King, John E. Elliott, Gregg T. Tomy, Ifeoluwa Idowu, Melissa L. Vermette, Tony D. Williams
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 229, Iss , Pp 113071- (2022)
Diluted bitumen (dilbit) is an unconventional crude petroleum increasingly being extracted and transported to market by pipeline and tanker. Despite the transport of dilbit through terrestrial, aquatic, and coastal habitat important to diverse bird f
Externí odkaz:
https://doaj.org/article/d616acdf921840dea6631ba8e0d80f2a
Publikováno v:
Frontiers in Marine Science, Vol 8 (2021)
We evaluated annual and regional variation in the dietary niche of Pygoscelis penguins including the sea ice-obligate Adélie penguin (Pygoscelis adeliae), and sea ice-intolerant chinstrap (Pygoscelis antarcticus) and gentoo (Pygoscelis papua) pengui
Externí odkaz:
https://doaj.org/article/8ad2d208c06b4825b70c2e6af00845c2
Autor:
Veronika N. Laine, Irene Verhagen, A. Christa Mateman, Agata Pijl, Tony D. Williams, Phillip Gienapp, Kees van Oers, Marcel E. Visser
Publikováno v:
BMC Genomics, Vol 20, Iss 1, Pp 1-16 (2019)
Abstract Background Seasonal timing of breeding is a life history trait with major fitness consequences but the genetic basis of the physiological mechanism underlying it, and how gene expression is affected by date and temperature, is not well known
Externí odkaz:
https://doaj.org/article/779bb0429d2f41f8b6a7c4f9cb38eb09
Publikováno v:
Frontiers in Zoology, Vol 15, Iss 1, Pp 1-17 (2018)
Abstract Background It is widely assumed that variation in fitness components has a physiological basis that might underlie selection on trade-offs, but the mechanisms driving decreased survival and future fecundity remain elusive. Here, we assessed
Externí odkaz:
https://doaj.org/article/cb1b7ab599c04b26b8af948954fbfe53
Autor:
Joanna Enns, Tony D. Williams
Publikováno v:
Animal Behaviour. 193:113-124
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e13827ba459fa3769da97b9a847509a
https://doi.org/10.1016/j.anbehav.2022.09.009
https://doi.org/10.1016/j.anbehav.2022.09.009
Publikováno v:
Avian Conservation and Ecology, Vol 16, Iss 2, p 27 (2021)
Aerial insectivore populations have declined significantly across Canada for the last fifty years. Although there are several suggested drivers of these population declines, including agricultural intensification, not all species show similar spatiot
Externí odkaz:
https://doaj.org/article/1837186febf74c4abbe3887eb29dc7e9
Autor:
Julia E. Put, Greg W. Mitchell, Nancy A. Mahony, Jeffrey Costa, Tara L. Imlay, Scott Bossuyt, Chloe K. Boynton, Gary Burness, Dean R. Evans, Keith A. Hobson, Jackson W. Kusack, Olga Lansdorp, Ariel K. Lenske, Beverly McClenaghan, Erica Nol, Antonio Salvadori, Adam C. Smith, Tony D. Williams, Rebecca Whittam, Michael D. Cadman
Publikováno v:
Avian Conservation and Ecology, Vol 16, Iss 2, p 10 (2021)
Conservation of migratory species depends on an understanding of the drivers causing population declines across the annual cycle. Since it is difficult to track the entire annual cycle for long-distance migrants, measurements from part of the cycle m
Externí odkaz:
https://doaj.org/article/75f930ba3b1b4d268672011fa4220e63