News tagged with begging calls
'Mum! I'm hungry!' Hungry chicks have unique calls to their parents
It can be hard to get noticed when you're a little chick in a big colony, but new research published in BioMed Central's open access journal BMC Ecology reveals that baby birds in need of a feed have individual ways of let ...
Jan 26, 2011 |
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Songbirds' elaborate cries for food show first signs of vocal learning
(PhysOrg.com) -- Only a handful of social animals -- songbirds, some marine mammals, some bats and humans -- learn to actively style their vocal communications. Babies, for instance, start by babbling, their first chance ...
Jul 24, 2009 |
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Search results for begging calls
Zynga's chief operating officer plays it safe
As a hurricane barreled toward the Florida Keys, John Schappert, the chief operating officer of Zynga Inc., was on a charter boat to catch lobsters with half a dozen friends.
May 16, 2012 |
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Chernobyl radiation fells female birds, making chirping more frequent from lonely bachelors
Birdsong is one of the joys of nature, but higher percentages of birds chirping near Chernobyl are a perverse indication of radiation contamination, according to a new study.
Apr 20, 2012 |
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Researchers discover new layer of genetic information that helps determine how fast proteins are produced
A hidden and never before recognized layer of information in the genetic code has been uncovered by a team of scientists at the University of California, San Francisco (UCSF) thanks to a technique developed ...
Mar 28, 2012 |
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Skrei fever hits Norway as Arctic cod spawn
Grabbing a cod head, Alexander Leirvold expertly threads it onto a long spike on a wooden pole before cutting out the pearly-white tongue, considered a culinary delicacy.
Mar 01, 2012 |
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Study: A powerful member of congress can have a negative effect on a state's economy
Having a powerful member of congress could have unintended consequences for a state's economy, according to a study published today in the Journal of Political Economy.
Other Sciences / Economics & Business
Feb 28, 2012 |
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User privacy key as Facebook goes public
Respect for privacy and the personal data of of its hundreds of millions of users is going to be an even greater concern for Facebook as the booming social network prepares to list on Wall Street.
Feb 02, 2012 |
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New class of planetary systems: Astronomers find two new planets orbiting double suns
Using data from NASA’s Kepler Mission, astronomers announced the discovery of two new transiting “circumbinary” planet systems -- planets that orbit two stars. This work establishes that such ...
Jan 11, 2012 |
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Little galaxies are big on dark matter
Dark matter... It came into existence at the moment of the Big Bang. Within its confines, galaxies formed and evolved. If you add up all the parts contained within any given galaxy you derive its mass, yet ...
Dec 30, 2011 |
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Scientists take fresh look at 'faster-than-light' experiment
Scientists who threw down the gauntlet to physics by reporting particles that broke the Universe's speed limit said on Friday they were revisiting their contested experiment.
Oct 28, 2011 |
4.5 / 5 (22) |
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Jury still out on whether the Arctic ozone hole is an exception
Last winter, an unprecedented ozone hole appeared above the Arctic, five times the size of Germany. For ETH-Zurich professor Thomas Peter, the recently published study comes as no surprise. But it does raise ...
Space & Earth / Earth Sciences
Oct 12, 2011 |
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