News tagged with fish species

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Invasive crabs help Cape Cod marshes

(Phys.org) —Ecologists are wary of non-native species, but along the shores of Cape Cod where grass-eating crabs have been running amok and destroying the marsh, an invasion of a predatory green crabs has ...

Apr 03, 2013
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Study finds mounting mercury threat in Peru Amazon

A study of mercury contamination in a southeastern Peruvian jungle area ravaged by illegal gold mining found unsafe levels of the toxic metal in 78 percent of adults in the regional capital and in 60 percent of fish sold ...

Mar 21, 2013
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Japan tsunami town on watch for shark deal

An international agreement to protect sharks could spell trouble for one tsunami-wrecked port in Japan as it struggles back to its feet two years after being swept away, locals say.

Mar 13, 2013
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