News tagged with natural populations
Wild bees can be effective pollinators
Mar 24, 2009 |
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Over the past few years, honey bee keepers have experienced problems due to Colony Collapse Disorder (CCD), which has hurt honey bee populations, causing some growers of fruits, nuts and vegetables to wonder how their crops ...
Scientists explore hormone evolution
Mar 03, 2009 |
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(PhysOrg.com) -- New research techniques on animals living in the wild are helping scientists test long-held ideas about the role of hormones in survival, according to comments by Professor of Biology Jan ...
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New Switchgrass Germplasm Collected in Florida
Nov 26, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists and cooperators have collected 46 new populations of switchgrass in Florida, adding valuable new accessions to the germplasm collection of this ...
Variable Temperatures Leave Insects wtih a Frosty Reception
Nov 25, 2009 |
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(PhysOrg.com) -- For the first time, scientists at The University of Western Ontario have shown that insects exposed to repeated periods of cold will trade reproduction for immediate survival.
The tall and short of diseases
Nov 25, 2009 |
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(PhysOrg.com) -- Research shows that being taller means a fatter pay check and an increased risk of some cancers.
Unknowlingly consuming endangered tuna
Nov 19, 2009 |
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While most of us would never willingly consume a highly endangered species, doing so might be as easy as plucking sushi from a bento box. New genetic detective work from the Sackler Institute for Comparative ...
Darwin's mockingbirds DNA research may help species recovery
Nov 18, 2009 |
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(PhysOrg.com) -- New research could help protect the future of a rare bird in the Galapagos Islands that was an inspiration for Darwin’s theory of evolution by natural selection, scientists report in a paper ...
Researcher wants to tip the scales for northern lizard
Nov 16, 2009 |
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Armed with eyelash glue, a walking stick and a faithful horse, University of Alberta researcher Krista Fink is hoping to help Canada's most northern lizard get off the species-at-risk list.
Warming drives off Cape Cod's namesake, other fish
Nov 12, 2009 |
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(AP) -- Fishermen have known for years that they've had to steam farther and farther from shore to find the cod, haddock and winter flounder that typically fill dinner plates in New England.
Africa's rarest monkey had an intriguing sexual past, DNA study confirms
Nov 11, 2009 |
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The most extensive DNA study to-date of Africa's rarest monkey reveals that the species had an intriguing sexual past. Of the last two remaining populations of the recently discovered kipunji, one population ...
15,000 reasons to worry about invasive species
Nov 09, 2009 |
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A day at the beach in Wisconsin's North Woods didn't used to go like this. Candy Dailey spent a Fourth of July holiday splashing with grandkids on the sandy shore of Lake Metonga when she felt a nasty sting on her foot.
Scientists visualize how bacteria talk to one another
Nov 08, 2009 |
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Using imaging mass spectrometry, researchers at the University of California, San Diego have developed tools that will enable scientists to visualize how different cell populations of cells communicate. Their ...
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