n the tropical rainforests of Panama, Dartmouth's Hannah ter Hofstede is witness to what Charles Darwin called a "struggle for existence." She studies a competition for survival that pits the cricket-like katydids rubbing ...
Plants & Animals
Oct 3, 2017
0
55
Millions of animals fly, swim or walk around the Earth every year. To ensure that they reach their destination, they need to perceive precise changes in environmental conditions and choose the right moment to set off on their ...
Plants & Animals
Sep 20, 2017
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766
Sometimes bats perceive a smooth, vertical surface as an open pathway, a dangerous error near buildings with glass facades, shown by injured or dead bats next to birds found underneath. The smooth surface reflects the echolocation ...
Plants & Animals
Sep 8, 2017
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125
Brazilian free-tailed bats are expert flyers, capable of migrating hundreds of miles and regularly traveling more than 30 miles a night. But they pull up short at a narrow ocean channel that cuts across the Bahamas, dividing ...
Plants & Animals
Aug 18, 2017
1
93
(Phys.org)—A trio of researchers, two from Sweden and one from Spain has found that installing floodlighting around rural churches drives away roosting bats. In their paper published in Royal Society Open Science, Jens ...
If there is anything scientists are certain of when it comes to bats and their supposed role in causing human disease, it is that they still have a lot to learn.
Ecology
Jul 13, 2017
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72
Some migratory bats are attracted to artificial green light which may interfere with their flight paths, according to a study published May 31, 2017 in the open-access journal PLOS ONE by Christian Voigt from the Leibniz ...
Plants & Animals
May 31, 2017
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405
Female vampire bats form strong social bonds with their mothers and daughters as they groom and share regurgitated meals of blood. They also form friendships with less closely related bats. Gerry Carter, post-doctoral fellow ...
Plants & Animals
May 23, 2017
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1863
Humans, and most other mammals, have just four muscles joining their ears to their head. Bats have more than 20, and they use them to execute a precise series of wiggles, swivels, and twitches.
General Physics
Apr 6, 2017
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113
Navigating to a destination, whether you are a human or a bat, requires a complex set of calculations and interactions among brain cells. Weizmann Institute of Science researchers, working with bats, have now revealed the ...
Plants & Animals
Jan 13, 2017
1
24
