News tagged with foraging

Fishing amplifies forage fish collapses

A new study shows for the first time that fishing likely worsens population collapses in species of forage fish, including herring, anchovies and sardines. Some of the largest fisheries in the world target ...

dateApr 06, 2015 in Ecology
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To save the birds, look to the fish

Birds that dive for fish while wintering in the Salish Sea, located between British Columbia and Washington, are more likely to be in decline than nondiving birds with less specialized diets, according to ...

dateOct 17, 2014 in Ecology
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Waterbirds' hunt aided by specialized tail

The convergent evolution of tail shapes in diving birds may be driven by foraging style, according to a paper published in PLOS ONE on February 26, 2014 by Ryan Felice and Patrick O'Connor from Ohio Univer ...

dateFeb 26, 2014 in Plants & Animals
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Caffeine enhances bee memory

(Phys.org) —Caffeine is the naturally occurring drug most widely used by humans. In nature, though, it is reported to act as a bitter and toxic deterrent to herbivores, preventing leaves and seeds from ...

dateMay 13, 2013 in Plants & Animals
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Researchers discover the 'anternet'

(Phys.org)—On the surface, ants and the Internet don't seem to have much in common. But two Stanford researchers have discovered that a species of harvester ants determine how many foragers to send out ...

dateAug 27, 2012 in Plants & Animals
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