News tagged with hummingbird
A well-defended territory is what some female hummingbirds find most attractive in a mate
When it comes to attracting a mate, flowers and sweets often do the trick—even for one of the world's smallest birds—the purple throated carib, a hummingbird species native to the mountainous islands of the ...
Apr 07, 2010 |
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Tweet: Scientists decode songbird's genome, provide clues on language learning (w/ Video)
Nearly all animals make sounds instinctively, but baby songbirds learn to sing in virtually the same way human infants learn to speak: by imitating a parent.
Mar 31, 2010 |
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Some birds may use their feathers to touch
(PhysOrg.com) -- A new study of auklets suggests the birds use their ornamental feathers in much the same way as cats use their whiskers: to feel their surroundings.
Feb 15, 2010 |
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Tobacco plant thwarts caterpillar onslaught by opening flowers in the morning
We normally think of pollinators as providing a valuable service to plants, and they certainly do. In exchange for nectar, pollinators like the well-known honey bee carry pollen from one plant to the other ...
Jan 21, 2010 |
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Japanese researcher unveils 'hummingbird robot'
Japanese researchers said Monday they had developed a "hummingbird robot" that can flutter around freely in mid-air with rapid wing movements.
Dec 28, 2009 |
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Scientists study hummingbirds flight to develop self-propelled surveillance devices
The secret to the flight of the hummingbird and other tiny birds and insects lies in the looping, swirling flow of air, called a vortex, that their flapping wings create.
Dec 16, 2009 |
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Sierra Nevada birds move in response to warmer, wetter climate
(PhysOrg.com) -- If the climate is not quite right, birds will up and move rather than stick around and sweat it out, according to a new study led by biologists at the University of California, Berkeley.
Sep 14, 2009 |
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Maple seeds and animals exploit the same trick to fly (w/Video)
The twirling seeds of maple trees spin like miniature helicopters as they fall to the ground. Because the seeds descend slowly as they swirl, they can be carried aloft by the wind and dispersed over great ...
Jun 11, 2009 |
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Long, sexy tails not a drag on male birds
The long tails sported by many male birds in the tropics look like they're a drag to carry around and a distinct disadvantage when fleeing predators, but experiments by University of California, Berkeley, ...
Mar 12, 2009 |
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