News tagged with food webs

Invisible Oil Plume Detected in Gulf Waters

(PhysOrg.com) -- Researchers aboard the University of South Florida’s R/V Weatherbird II conducting experiments in a previously unexplored region of the Deepwater Horizon oil spill have discovered what initial tests show ...

dateMay 27, 2010 in Environment
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Headwater stream nutrient enrichment disrupts food web

Human activity is increasing the supply of nutrients, such as nitrogen and phosphorus, to stream systems all over the world. The conventional wisdom -- bolstered by earlier research -- has held that these additional nutrients ...

dateDec 17, 2009 in Ecology
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Scientists find universal rules for food-web stability

The findings, published in this week's issue of Science, conclude that food-web stability is enhanced when many diverse predator-prey links connect high and intermediate trophic levels. The computations also reveal that s ...

dateAug 06, 2009 in Ecology
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