Sentence examples for stream communities from inspiring English sources
More research is needed to understand stressor impacts on stream communities and to design appropriate counteractions.
Impoverished stream communities in agricultural landscapes have been associated with pesticide contamination, but conclusive evidence of causality is rare.
Ecological stream restoration depends upon understanding the physical, chemical, and biological constraints on developing stream communities and ecosystems.
Our results add further evidence that multiple-stressor interactions, notably increased salinity with other stressors, affect a variety of invertebrate taxa across different habitats of stream communities.
Ecological stream management focuses on the physical, chemical, and biological constraints on stream communities and ecosystems and attempts to find predictable relationships as a starting point to design a management strategy.
Defining links between landscape-level processes and performance of individual stream fishes can therefore improve our ability to predict how land use changes can impact stream communities, which has relevance for management activities.
He also shops for exclusive digital syndication deals like the one Hulu struck to stream "Community," an NBC sitcom popular with the young, Web-savvy men who often watch television online.
Here we use a controlled experimental setting to evaluate short-term stream community responses to salinization, under conditions designed to replicate the duration (72 h) and intensity (up to 5 mS cm−1) of salinity pulses common to Mediterranean rivers subjected to mining pollution during runoff events.
This pattern expresses an increase in functional redundancy of tadpole species with increasing SR of the stream community.
Escherichia coli was the most common isolate in blood stream community- acquired infections while Klebsiella spp was the commonest isolate in health care associated infection [ 22- 24].
Thus, long-term trends and inter-annual climatic factors affecting a stream community can be greater than the effects caused by intra-annual changes in season.
