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Revegetation dynamics on vertical cliff faces in abandoned limestone quarries were examined at 18 sites in southern Ontario, Canada, abandoned between...
Read moreHabitat destruction and fragmentation have led to precipitous declines in a number of species of concern. For these species, traditional models that g...
Read moreUpland biotopes have conservation importance for their typical plant and animal species. Recently, the condition of upland habitats has deteriorated w...
Read moreThe following is virtually the author's summary. The investigation described de-fines the limits of temperature and humidity beyond which the grain mi...
Read moreThe 20th century has witnessed substantial increases in the intensity of agricultural land management, much of which has been driven by policies to en...
Read moreGenetically modified (GM), herbicide-tolerant crops have been adopted extensively worldwide, resulting in increased homogenization of agricultural pra...
Read moreRestoration of habitats invaded by non-native plants should include both the removal of invasive plants and re-establishment of native plant communiti...
Read moreIntensification of agricultural use of grassland habitats has been linked to the declines of many farmland bird species, several of whom have been in ...
Read moreAphids are among the most severe invertebrate pests of crops and cause high economic losses. The control of aphids by natural enemies is an essential ...
Read moreFlooding governs riparian plant diversity along boreal rivers but the ecological role of extreme floods is only partly understood. We studied the dyna...
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