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Appalachian tiger swallowtail butterfly is a hybrid of two other swallowtails, scientists find

(PhysOrg.com) -- Flitting among the cool slopes of the Appalachian Mountains is a tiger swallowtail butterfly species that evolved when two other species of swallowtails hybridized long ago, a rarity in the ...

Biology / Plants & Animals

created Sep 08, 2011 | popularity 3.7 / 5 (3) | comments 3 | with audio podcast

Hind wings help butterflies make swift turns to evade predators, study finds

(PhysOrg.com) -- New tires allow race cars to take tight turns at high speeds. Hind wings give moths and butterflies similar advantages: They are not necessary for basic flight but help these creatures take tight turns to ...

Biology /

created Jan 07, 2009 | popularity 3 / 5 (1) | comments 0




Search results for hind wings


BBC top 10 new species of decade includes stick-insect

A spectacular stick-insect, a rare specimen of which is looked after at the Natural History Museum, is in a top 10 new species of the decade list.

Biology / Plants & Animals

created Dec 15, 2010 | popularity not rated yet | comments 0

Prehistoric winged beasts 'pole-vaulted' into flight (w/ Video)

(PhysOrg.com) -- Controversial claims that enormous prehistoric winged beasts could not fly have been refuted by the most comprehensive study to date which asserts that giant pterosaurs were skilled in flight.

Other Sciences / Archaeology & Fossils

created Nov 15, 2010 | popularity 5 / 5 (12) | comments 5 | with audio podcast

Staying the course: Fruit flies employ stabilizer reflex to recover from midflight stumbles

Observing the aerial maneuvers of fruit flies, Cornell University researchers have uncovered how the insects - when disturbed by sharp gusts of wind - right themselves and stay on course. Fruit flies use an automatic stabilizer ...

Biology / Plants & Animals

created Mar 01, 2010 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Researchers of microraptor shed light on ancient origin of bird flight

A joint team from the University of Kansas and Northeastern University in China says that it has settled the long-standing question of how bird flight began.

Other Sciences / Archaeology & Fossils

created Jan 25, 2010 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast

Ancient 'monster' insect offers Halloween inspiration

Just in time for Halloween, researchers have announced the discovery of a new, real-world "monster" - what they are calling a "unicorn" fly that lived about 100 million years ago and is being described as ...

Biology / Plants & Animals

created Oct 26, 2009 | popularity 4.5 / 5 (11) | comments 0

Ancient Flying Pterosaur Also Sailed Seas (w/ Video)

(PhysOrg.com) -- Tapejara was an excellent flyer that also had an innate nautical knowledge of sailing.

Other Sciences / Archaeology & Fossils

created Oct 19, 2009 | popularity 4.3 / 5 (15) | comments 0

Male flies: Not the world's most sensitive lovers

In order to increase their chances of reproductive success, male flies of the species Drosophila montana try to copulate for much longer than the females would like. Researchers writing in the open access journal BMC Evolution ...

Biology / Plants & Animals

created Jun 12, 2009 | popularity 2.3 / 5 (4) | comments 1

Biologist discovers pink-winged moth in Chiracahua Mountains

University of Arizona biologist Bruce Walsh has identified a new species of moth in southern Arizona. Normally, this is not a big deal. The region is one of the most biologically rich areas in the country ...

Biology / Plants & Animals

created Jun 10, 2009 | popularity 5 / 5 (3) | comments 0

Genital stimulation opens door for cryptic female choice in tsetse flies

Manipulation of male and/or female genitalia results in a suite of changes in female reproductive behavior in tsetse flies, carriers of African sleeping sickness.

Biology / Plants & Animals

created May 14, 2009 | popularity not rated yet | comments 0

Four, three, two, one... pterosaurs have lift off

Pterosaurs have long suffered an identity crisis. Pop culture heedlessly — and wrongly — lumps these extinct flying lizards in with dinosaurs. Even paleontologists assumed that because the creatures flew, they were birdlike ...

Other Sciences / Archaeology & Fossils

created Jan 06, 2009 | popularity 4.8 / 5 (10) | comments 2


List of search results for hind wings