What 'Thrones' fans already know: Ravens can see ahead
More than 170 years after Edgar Allan Poe's fictional raven croaked, "Nevermore," scientists are reporting that real-life ravens think about the future.
More than 170 years after Edgar Allan Poe's fictional raven croaked, "Nevermore," scientists are reporting that real-life ravens think about the future.
Plants & Animals
Jul 13, 2017
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311
(Phys.org) —Small robotic birds are showing lots of promise for tasks such as monitoring the environment and conducting surveillance. But one current drawback they have is the amount of time they are able to stay aloft. ...
Energy & Green Tech
Oct 16, 2013
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A study from The Auk: Ornithological Advances presents citizen science data which supports that American Crows and Northwestern Crows almost exclusively (97% of the time) instigate any aggressive interactions with Common ...
Ecology
Jul 4, 2018
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169
Common ravens (Corvus corax) use food associated 'haa' calls to recruit other individuals of the same species (conspecifics) to food foraging sites which may be dangerous because of predators or territorial breeding pairs. ...
Plants & Animals
Mar 12, 2018
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300
University of Tübingen and the Senckenberg Centre for Human Evolution and Palaeoenvironment team investigates human-raven relationships
Ecology
Jun 22, 2023
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342
For over a century, speciation—where one species splits into two—has been a central focus of evolutionary research. But a new study almost 20 years in the making suggests "speciation reversal"—where two distinct lineages ...
Ecology
Mar 2, 2018
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249
While ravens do not occur in China's capital Beijing today, a new study analyzing fossil bird bones from the UNESCO World Heritage Zhoukoudian "Peking Man" site demonstrates that ravens lived in western Beijing at the same ...
Plants & Animals
Sep 1, 2023
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436
In daily life we remember faces and voices of several known individuals. Similarly, mammals have been shown to remember calls and faces of known individuals after a number of years. Markus Boeckle and Thomas Bugnyar from ...
Plants & Animals
Apr 19, 2012
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Ravens spontaneously solve a task that requires both coordination and cooperation—an ability that so far only a handful of species like chimpanzees and elephants have proved to master. A team of researchers led by Thomas ...
Plants & Animals
Oct 7, 2015
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173
The sun was rising over the Mojave Desert as crews prepared to demonstrate a devastating new weapon in the war among man, bird and reptile.
Plants & Animals
Jun 17, 2019
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21