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Wild Biology News - October 2007 Archives
 | Anthropologist peers into the lives of the planet's most primitive primates. ...> Full Article |
 | When resources are scarce, who you know and where you're positioned on the social totem pole affects how far you'll go to search for food. At least that's the case with African elephants, according to a study led by ecologists at the University of California, Berkeley, who collaborated with researchers at Save the Elephants, a non-profit research organization based in Kenya, and at the University of Oxford in England. ...> Full Article |
 | Scientists from the University of Exeter have shown that birds with higher stress levels adopt bolder behaviour than their normally more relaxed peers in stressful situations. The research team studied zebra finches, which had been selectively bred to produce three distinct types - 'laid-back', 'normal' and 'stressed' - based on their levels of stress hormone. The group was surprised to find that the 'stressed' birds were bolder and took more risks in a new environment than the group that was usually more laid-back. Their findings are published today (26 October) in the journal Hormones and Behaviour. ...> Full Article |
 | Researchers hope their work will someday help save the North Atlantic right whale from extinction ...> Full Article |
 | Elephants can tell whether a human is a friend or foe by their scent and colour of clothing. ...> Full Article |
 | Fishermen are always looking for a tasty catch - but it is the fish that have a natural advantage when it comes to spotting dinner, according to new research from The University of Manchester. ...> Full Article |
 | The ability to ramp up testosterone production appears to drive male dark-eyed juncos to find and win mates, but it comes with an evolutionary cost. Big fluctuations in testosterone may also cause males to lose interest in parenting their own young, scientists have learned. ...> Full Article |
 | Research by the University of St Andrews shows that chimpanzees vary their screams depending on the severity of the attack and that they can exaggerate the nature of the attack, but only if higher ranking group members are in the audience. The way they scream provides nearby listeners with important cues about the nature of the attack. ...> Full Article |
 | Strategically placed beehives might offer a natural elephant deterrent in areas where humans are encroaching on elephant ranges, according to Oxford University scientists. ...> Full Article |
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Ancient DNA from rare fossil reveals that polar bears evolved recently and adapted quickly
'Anaconda' meets 'Jurassic Park': Study shows ancient snakes ate dinosaur babies
Scientists locate apparent hydrothermal vents off Antarctica
Mars Express heading for closest flyby of Phobos
Artificial bee silk a big step closer to reality
Predicting the fate of stem cells
Artificial foot recycles energy for easier walking
New fiber nanogenerators could lead to electric clothing
What drives our genes? Researchers map the first complete human epigenome
Juggling enhances connections in the brain
Tracking down the human 'odorprint'
Fill 'er up - with algae
Scientists discover quantum fingerprints of chaos
Researchers help identify cows that gain more while eating less
New species discovered on the Great Barrier Reef
Why female moths are big and beautiful
Exotic flowers help bees stay busy in winter
American pika are thriving in the Sierra Nevada and southwestern Great Basin
Decoding the long calls of the orangutan
Barnacles prefer upwelling currents, enriching food chains in the Galapagos
Bringing bison back to North American landscapes
If bonobo Kanzi can point as humans do, what other similarities can rearing reveal?
Pesticide atrazine can turn male frogs into females
How can accidental captures of loggerhead turtles be reduced?
A convincing mimic: Scientists report octopus imitating flounder in the Atlantic
Study shows natural antioxidants give top barn swallows a leg on competitors