Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sarah Garnick"'
Publikováno v:
Rangeland Ecology & Management. 71:449-457
Researchers and managers need effective tools for monitoring the use of forages by large herbivores. Since 2000, the number of herbivore diet studies has nearly doubled. In this review, we determine trends in the field; assess the utility of key tech
Autor:
Ben D. Moore, Graeme Coulson, Julian Di Stefano, Sarah Garnick, Mark A. Elgar, Naomi E. Davis
Publikováno v:
Journal of Mammalogy. 99:428-439
The Jarman-Bell principle seeks to explain why smaller herbivore species tend to select higher-quality forage (high protein and high fiber digestibility) than larger herbivore species. This principle may also provide insight into intraspecific differ
Autor:
Sarah Garnick, Graeme Coulson
Publikováno v:
Australian Mammalogy. 43:290
The red-necked wallaby (Notamacropus rufogriseus) has a broad geographic range along the eastern seaboard of Australia, but ecological research on the mainland subspecies has been limited. We aimed to assess long-term monitoring (1974 to 2017) of abu
Publikováno v:
Oecologia. 180:823-832
Specialist species show stronger resource selection, narrower niches and lower niche overlap than generalist species. We examined ecological specialisation with respect to habitat selection in a macropodid community comprising the western grey kangar
Autor:
Graeme Coulson, Eva M. Biedron, Lindsey T. Yann, Clare Death, Sarah Garnick, Anna Reside, Gregory J. Smith, Elinor Scholtz, Larisa R.G. DeSantis
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Oikos. 123:984-992
Body size affects key life-history parameters including dietary requirements and predation risk. We examined these effects on diel habitat use in a community of three sexually-dimorphic macropodid marsupial species: western grey kangaroo Macropus ful
Publikováno v:
Philosophical Transactions of the Royal Society B: Biological Sciences. 373:20170197
Mammalian herbivores are typically infected by parasitic nematodes, which are acquired through direct, faecal–oral transmission. These parasites can cause significant production losses in domestic livestock, but much less is known about impacts on
Publikováno v:
Behavioral Ecology. 21:129-137
Large mammalian herbivores must balance foraging efficiency with multiple constraints, including the risk of gastrointestinal parasitism. The costs imposed by gastrointestinal parasites are likely to exert selective pressure on hosts to develop avers
Publikováno v:
Australian Journal of Zoology. 64:91
Many theories attempt to explain patterns of community organisation among large herbivores. We explored the role of body size, diet type and residence time on habitat use in a community comprising four metatherians (western grey kangaroo, Macropus fu
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 282:20151941
Foraging herbivores face twin threats of predation and parasite infection, but the risk of predation has received much more attention. We evaluated, experimentally, the role of olfactory cues in predator and parasite risk assessment on the foraging b