News tagged with animal behaviors
Birth order affects cooperation in later life
Medicine & Health / Psychology & Psychiatry
Dec 09, 2009 |
4.2 / 5 (5) |
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(PhysOrg.com) -- A new scientific study has found that at least some of the stereotypes associated with older siblings are true: the oldest sibling is often less trusting, less cooperative, and less reciprocating ...
Birds Call to Warn Friends and Enemies
Dec 03, 2009 |
not rated yet |
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(PhysOrg.com) -- Birds' alarm calls serve both to alert other birds to danger and to warn off predators. And some birds can pull a ventriloquist's trick, singing from the side of their mouths, according to a UC Davis study.
Hyenas cooperate, problem-solve better than primates
Sep 28, 2009 |
4.9 / 5 (14) |
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(PhysOrg.com) -- Spotted hyenas may not be smarter than chimpanzees, but a new study shows that they outperform the primates on cooperative problem-solving tests.
How Social Insects Recognize Dead Nestmates
May 05, 2009 |
4.3 / 5 (6) |
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(PhysOrg.com) -- When an ant dies in an ant nest or near one, its body is quickly picked up by living ants and removed from the colony, thus limiting the risk of colony infection by pathogens from the corpse.
Online Encyclopedia of Life reaches 150,000 species
Aug 25, 2009 |
4.8 / 5 (6) |
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The public and scientists have helped create the first 150,000 species pages in the Encyclopedia of Life (EOL), the global online project to create a page for each of the 1.8 million known species on the planet.
What really prompts the dog's "guilty look"
Other Sciences / Social Sciences
Jun 11, 2009 |
4.1 / 5 (17) |
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What dog owner has not come home to a broken vase or other valuable items and a guilty-looking dog slouching around the house? By ingeniously setting up conditions where the owner was misinformed as to whether ...
Plant communication: Sagebrush engage in self-recognition and warn of danger
Jun 19, 2009 |
4.6 / 5 (8) |
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"To thine own self be true" may take on a new meaning—not with people or animal behavior but with plant behavior.
Polarized light pollution leads animals astray
Jan 07, 2009 |
3.7 / 5 (3) |
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Human-made light sources can alter natural light cycles, causing animals that rely on light cues to make mistakes when moving through their environment. In the journal Frontiers in Ecology and the Environment, a coll ...
