Sentences with phrase «by aquatic ecologist»
Last year, for instance, a team led by aquatic ecologist Gregory Ruiz of the Smithsonian Environmental Research Center in Edgewater, Maryland, found that ballast water from ships entering the Chesapeake Bay contained Vibrio cholerae, the bacterium that causes cholera.
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Research by Robert Bilby, an aquatic ecologist at the Weyerhaeuser Company, shows that up to 78 percent of the stomach contents of young coho salmon and steelhead are salmon carcasses and eggs.
«I am stunned by the extent of the annual mass wildebeest drownings and their large contribution of [carbon, nitrogen, and phosphorus] to the energy budget of the Mara River,» says Gary Lamberti, an aquatic ecologist at the University of Norte Dame in South Bend, Indiana.
A series of studies were conducted by a team of researchers, led by Jennifer Phelan, Ph.D., a senior ecologist at RTI International, to understand the relationships between changes in streamflow and the diversity of fish and richness of aquatic insects.