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In California, fire regimes and related ecosystem processes have been altered by land use practices associated with Euro-American settlement, and clim...
Read moreHybridization between crops and their wild relatives may enhance invasiveness and change their niche dynamics. This is regarded as a major biosafety p...
Read moreVulpia (Vulpia bromoides and V. myuros) and barley grass Hordeum murinum are prevalent annual grass weeds of native grasslands and grazed pastures in ...
Read moreWetlands in urban regions are subjected to a wide variety of anthropogenic disturbances, many of which may promote invasions of exotic plant species. ...
Read moreInvasions by alien plants into unspoiled ecosystems are a cause for concern because the pristine systems are important stores of biodiversity. Indeed,...
Read moreFaecal surveys are used widely to study variations in abundance and distribution of forest-dwelling mammals when direct enumeration is not feasible. T...
Read moreIn a context of increasing human impact on ecosystems and species distributions, population restoration (introductions, reintroductions, reinforcement...
Read moreThe assessment of the environmental hazards posed by chemical pollutants typically results from single-species tests that are extrapolated to ecosyste...
Read moreUnderstanding the impacts of invasive species on natural ecosystems is an important component of developing management strategies. Habitat-forming inv...
Read moreEvidence indicating that ecological communities show delayed responses to environmental change has raised the need to better understand the effects of...
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