美国生态学会
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作者:Chris H. Fleming , William F. Fagan , Thomas Mueller ...
来源:[J].Ecology(IF 5.175), 2015
摘要:An animal's trajectory is a fundamental object of interest in movement ecology, as it directly informs a range of topics from resource selection, to energy expenditure and behavioral states. However, optimally inferring the mostly unobserved movement path and its dynamics from a ...
作者:John T. Crawford , Emily H. Stanley
来源:[J].Ecological Applications(IF 3.815), 2015
摘要:Streams and rivers are active processors of carbon, leading to significant emissions of CO2 and possibly CH4 to the atmosphere. Patterns and controls of CH4 in fluvial ecosystems remain relatively poorly understood. Furthermore, little is known regarding how major human impacts t...
作者:Kevin R. Wilcox , John M. Blair , Melinda D. Smith ...
来源:[J].Ecology(IF 5.175), 2015
摘要:Central to understanding global C cycle dynamics is the functional relationship between precipitation and net primary production (NPP). At large spatial (regional) scales, the responsiveness of aboveground NPP (ANPP) to inter-annual variation in annual precipitation (AP; ANPP...
作者:Anne-Christine Mupepele , Jessica C. Walsh , William J. Sutherland ...
来源:[J].Ecological Applications(IF 3.815), 2015
摘要:Reliability of scientific findings is important, especially if they directly impact decision making, such as in environmental management. In the 1990s, assessments of reliability in the medical field resulted in the development of evidence-based practice. Ten years later, evidenc...
作者:Billy Krimmel , Ian Seth Pearse
来源:[J].Ecology(IF 5.175), 2015
摘要:Avoidance and tolerance of herbivory are important components of plant interactions with herbivores. Their relationship to each other and to plant defense is important in understanding how plants maximize fitness in the face of herbivore pressure. Various tarweed species have pop...
作者:Wen J. Wang , Hong S. He , Frank R. Thompson III ...
来源:[J].Ecosphere, 2015, Vol.6 (12)
摘要:Most temperate forests in U.S. are recovering from heavy exploitation and are in intermediate successional stages where partial tree harvest is the primary disturbance. Changes in regional forest composition in response to climate change are often predicted for plant functional t...
作者:Wojciech Uszko , Sebastian Diehl , Nadine Pitsch ...
来源:[J].Ecology(IF 5.175), 2015, Vol.96 (12), pp.3243-3256
摘要:The curvature of generalized Holling type functional response curves is controlled by a shape parameter b yielding hyperbolic type II ( b = 1) to increasingly sigmoid type III ( b > 1) responses. Empirical estimates of b vary considerably across taxa. Larger consumer–...
作者:Yuzu Sakata , Michimasa Yamasaki
来源:[J].Ecosphere, 2015, Vol.6 (12)
摘要:Increased ungulate browsing has altered the composition of plant communities and food webs of forest ecosystems in many regions around the world. To evaluate the cascading impact of deer browsing on pollination and plant reproduction is critical to understand the roles of species...
作者:Thomas F. Turner , Trevor J. Krabbenhoft , Michael L. Collyer ...
来源:[J].Ecology(IF 5.175), 2015, Vol.96 (12), pp.3213-3226
摘要:Disruption of natural flow regimes, nutrient pollution, and other consequences of human population growth and development have impacted most major rivers of the world. Alarming losses of aquatic biodiversity coincide with human-caused river alteration, but effects of biotic homog...

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