News tagged with ohia trees
Report: Nearly all native birds in Hawaii in peril
Mar 20, 2009 |
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(AP) -- Hawaii's native avian population is in peril, with nearly all the state's birds in danger of becoming extinct, a federal report says.
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Fossil shelved for a century reworks carnivore family tree
Other Sciences / Archaeology & Fossils
Dec 22, 2009 |
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More than a hundred years after its discovery, the limbs and vertebrae of a fossil have been pulled off the shelf at the American Museum of Natural History to revise the view of early carnivore lifestyles. ...
Kew botanists discover more than 250 new plant species in 250th anniversary year
Dec 22, 2009 |
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Giant rainforest trees, rare and beautiful orchids, spectacular palms, minute fungi, wild coffees and an ancient aquatic plant are among more than 250 new plant and fungi species discovered and described by botanists from ...
Ski Runs Are Not Created Equal
Dec 21, 2009 |
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(PhysOrg.com) -- Building a new ski run by bulldozing a mountainside rather than only cutting its shrubs and trees is far more damaging ecologically, yet might offer only a week's earlier start to the downhill season, says ...
Astronauts to carry Christmas cheer to ISS
Space & Earth / Space Exploration
Dec 19, 2009 |
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Despite being separated from their families, astronauts heading to the International Space Station next week are excited to be spending Christmas in space, a crew member said Saturday.
Scientists get to the root of ancient case of sour grapes
Dec 18, 2009 |
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(PhysOrg.com) -- Scientists in Cambridge have discovered that a lowly grape variety grown by peasants - but despised by noblemen - during the Middle Ages was the mother of many of today’s greatest grape varieties, ...
UNSW students sequence genome of the Wollemi Pine
Dec 17, 2009 |
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(PhysOrg.com) -- UNSW students have sequenced the chloroplast genome of the ancient Wollemi Pine - a world first that could reveal how a "dinosaur" of the tree kingdom survived 200 million years of shifting ...
Wild chimps have near human understanding of fire, study says
Dec 17, 2009 |
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(PhysOrg.com) -- The use and control of fire are behavioral characteristics that distinguish humans from other animals. Now, a new study by Iowa State University anthropologist Jill Pruetz reports that savanna ...
Scientists works to develop Christmas tree that doesn't shed needles
Dec 17, 2009 |
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After chasing the perfect Christmas tree for three decades, Gary Chastagner could be getting close.
World's rarest gorilla ready for its close-up (w/ Video)
Dec 16, 2009 |
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The world's rarest -- and most camera shy -- great ape has finally been captured on professional video on a forested mountain in Cameroon, according to the Wildlife Conservation Society and Germany's NDR Naturfilm.
Ecosystem, vegetation affect intensity of urban heat island effect
Space & Earth / Earth Sciences
Dec 15, 2009 |
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NASA researchers studying urban landscapes have found that the intensity of the "heat island" created by a city depends on the ecosystem it replaced and on the regional climate. Urban areas developed in arid and semi-arid ...
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