美国生态学会
期刊
会议
图书
作者:Kohmei Kadowaki , Brian D. Inouye
来源:[J].Ecosphere, 2015, Vol.6 (5)ESA
摘要:Theory predicts that spatial structure can mediate interactions that affect species diversity in a patchy environment. A rarely considered effect of spatial structure on biodiversity is the interplay of spatial habitat arrangement with species interactions at multiple spatial sca...
作者:Katie S. Pagnucco , Anthony Ricciardi
来源:[J].Ecosphere, 2015, Vol.6 (12)ESA
摘要:Cause-and-effect interpretations of the apparent impacts of biological invasions are confounded by the coincident occurrence of non-native species and changes to abiotic factors. Native community structure and function can vary greatly in space and time, owing to abiotic variable...
作者: , raldine Mabille , Audun Stien ...
来源:[J].Ecosphere, 2015, Vol.6 (5)ESA
摘要:Large carnivore populations are recovering in many parts of the world and this generates conflicts with humans, notably in terms of livestock depredation. Governmental programs of mitigation measures and compensation for losses are often implemented to reduce conflicts, but the f...
作者:J. L. A. Silva , A. F. Souza , J. G. Jardim ...
来源:[J].Ecosphere, 2015, Vol.6 (7), pp.art111-art111ESA
摘要:Metacommunity dynamics is marked by a gradient ranging from pure ecological determinism to pure stochasticity. This gradient encompasses compositional turnover that is governed by ecological drift, selection and dispersal. Here we estimate the influences of selection, dispersal l...
作者:Anthony P. Clevenger , Mirjam Barrueto , Kari E. Gunson ...
来源:[J].Ecosphere, 2015, Vol.6 (4)ESA
摘要:Identifying factors that contribute to the risk of wildlife-vehicle collisions (WVCs) has been a key focus of wildlife managers, transportation safety planners and road ecologists for over three decades. Despite these efforts, few generalities have emerged which can help predict ...
作者:D. S. Novem Auyeung , Jennifer B. H. Martiny , Jeffrey S. Dukes
来源:[J].Ecosphere, 2015, Vol.6 (5)ESA
摘要:Changes in nitrification rates due to climate change have the potential to influence soil nitrogen availability, water quality, and greenhouse gas emissions. However, the mechanisms through which temperature and precipitation affect nitrification and the nitrifying microbial comm...
作者:Emily A. Moberg , Julie B. Kellner , Michael G. Neubert
来源:[J].Ecosphere, 2015, Vol.6 (11), pp.art246-art246ESA
摘要:We develop a coupled economic-metacommunity model to investigate the trade-off between diversity and profit for multispecies systems. The model keeps track of the presence or absence of species in habitat patches. With this approach, it becomes (relatively) simple to include more...
作者:Fritz Kleinschroth , Sylvie Gourlet-Fleury , Plinio Sist ...
来源:[J].Ecosphere, 2015, Vol.6 (4)ESA
摘要:Logging roads in the Congo Basin are often associated with forest degradation through fragmentation and access for other land uses. However, in concessions managed for timber production, secondary roads are usually closed after exploitation and are expected to disappear subs...
作者:William E. Smith , Thomas J. Kwak
来源:[J].Ecosphere, 2015, Vol.6 (12)ESA
摘要:Periods of stable environmental conditions, favoring development of ecological communities regulated by density-dependent processes, are interrupted by random periods of disturbance that may restructure communities. Disturbance may affect populations via habitat alteration, morta...
作者:Tyler J. Grant , David L. Otis , Rolf R. Koford
来源:[J].Ecosphere, 2015, Vol.6 (10)ESA
摘要:Extreme ecological disturbances such as floods, wildfires, and droughts are difficult to study because they are rare and unpredictable. We had the opportunity to study the effect of an historic flood on an anuran community in the Missouri River floodplain. We used occupancy estim...

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