News tagged with overfishing

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Early warning signs of population collapse

Many factors—including climate change, overfishing or loss of food supply—can push a wild animal population to the brink of collapse. Ecologists have long sought ways to measure the risk of such a collapse, ...

Apr 10, 2013 3.8 / 5 (6) 0 | with audio podcast

Nesting turtle numbers fall in South Asia

Conservationists have expressed alarm over the low number of turtles arriving on the coast of east India and Bangladesh for the nesting season, blaming overfishing and climate change for the decline.

Dec 21, 2012 not rated yet 2

Corals have evolved four lifestyles, study says

(Phys.org)—A new study by Simon Fraser University researchers will help scientists better understand and manage coral reef diversity by simplifying how to categorize coral species based on aspects of growth ...

Sep 28, 2012 5 / 5 (1) 0 | with audio podcast