(Phys.org) —Declines in populations of pollinators, such as bees and wasps, may be a key threat to nutrition in some of the most poorly fed parts of the globe, according to new research.
Plants & Animals
Sep 17, 2014
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A small tree or shrub found in mountainous Central and South American rainforests has a most unusual relationship with the birds that pollinate its flowers, according to a study reported in the journal Current Biology on ...
Plants & Animals
Jul 3, 2014
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Car and truck exhaust fumes that foul the air for humans also cause problems for pollinators.
Plants & Animals
Jun 26, 2014
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Neurotoxic pesticides blamed for the world's bee collapse are also harming butterflies, worms, fish and birds, said a scientific review that called Tuesday for tighter regulation to curb their use.
Ecology
Jun 24, 2014
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Like many other insect pollinators, bees find their way around by using a polarization sensitive area in their eyes to 'see' skylight polarization patterns. However, while other insects are known to use such sensitivity to ...
Plants & Animals
Jun 5, 2014
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Last spring, when Mary Harris started looking for particular pesticides in the pollen carried by honey bees in northwest Iowa, she didn't find any. But that changed the week tractors hit the fields to plant crops.
Plants & Animals
Jan 31, 2014
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The global decline of bees, hoverflies and other pollinators pose a serious threat to food security and biodiversity. A team of scientists from Wageningen University, Netherlands, and Doñana Biological Station show in the ...
Ecology
Jan 6, 2014
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Bees have a much greater economic value than is widely known, according to a scientific probe into strawberry-growing published on Wednesday.
Ecology
Dec 4, 2013
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Flower colour in some parts of the world, including the Himalayas, has evolved to attract bees as pollinators, research has shown for the first time.
Ecology
Dec 2, 2013
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It has long been known that the characteristics of many plants with wide ranges can vary geographically, depending on differences in climate. But changes in grazing pressure and pollination can also affect the genetic composition ...
Evolution
Oct 21, 2013
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