News tagged with marine food chain

Two-thirds drop in large fish numbers in 100 years

Overfishing has significantly reduced the populations of larger species of marine fish. In fact, stocks of large fish have declined by two-thirds in one century. These findings come from an international ...

Jan 16, 2015
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A global view of oceanic phytoplankton

University of Maine oceanographer Ivona Cetinic is participating in a NASA project to advance space-based capabilities for monitoring microscopic plants that form the base of the marine food chain.

Jul 18, 2014
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Plastics highly concentrated in Australian waters

Microplastics less than 5mm in diameter are contaminating Australia's sea surface at a concentration of more than 4000 pieces per square kilometre, according to research from UWA and CSIRO's Wealth from Oceans ...

Feb 13, 2014
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Demon shrimp threaten British species

A species of shrimp, dubbed the 'demon shrimp,' which was previously unknown in British waters, are attacking and eating native shrimp and disrupting the food chain in some of our rivers and lakes. The problem ...

Feb 11, 2014
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