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Increasing degradation of ecological conditions in streams because of human activities has prompted widespread restoration attempts; however, the ecol...

Reinvasion pressure is the rate of new exotic recruitment following mature exotic removal and it can vary broadly among similarly invaded habitats. Re...

The 2 sources of CO2 for canopy photosynthesis are the soil and the atmosphere. For a barley crop, calculations of root respiration rate based on meas...

Chemical effects on organisms are typically assessed using individual-level endpoints or sometimes population growth rate (PGR), but such measurements...

Streams and riparian zones are highly heterogeneous ecosystems. Their high biodiversity is promoted by variable flow velocities and water depths, stro...

Some native fish in New Zealand do not coexist with introduced salmonids. Previous studies of disjunct distributions of exotic brown trout Salmo trutt...

Altered global climates in the 21st century pose serious threats for biological systems and practical actions are needed to mount a response for speci...

Biological responses to liming of acidified surface waters are equivocal and limit the overall assessment of food web responses. In this study, we ana...

High-altitude ecosystems of the Tibetan Plateau are undergoing significant global changes that may stimulate an intense shrub encroachment. The occurr...

Human activities are greatly changing the conditions of ecosystems. One of these major changes is that more and more ecosystems are facing increasing ...