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Understanding the ecological role of wolves in Yellowstone National Park
ecological role wolves Yellowstone National Park
2015/9/8
Long loathed as a threat and nuisance, the wolf population in Yellowstone National Park was essentially wiped out by the mid 1920s. That changed in 1995, when the National Park Service reintroduced wo...
Essential fatty acids in the planktonic food web and their ecological role for higher trophic levels
the planktonic food web Essential fatty acids
2014/5/19
We measured concentrations of essential fatty acids (EFAs) in four size categories of planktonic organisms—
seston (10–64 mm), microzooplankton (100–200 mm), mesozooplankton (200–500 mm), and macrozo...