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cienciaaonatural

Luis Azevedo Rodrigues

Portugal

http://cienciaaonatural.net

Paleontologist (PhD); Science writer/blogger

SCIENCE AND MEDIA

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BIODIVERSITY

The Israel Land Administration intends to renew mining projects in the Sands of Samar in the near future, which will endanger the existence of the newly discovered spider, Shanas said. It is possible that there are additional unknown animal species living in the sands, and therefore efforts should be made to preserve this unique region in the Arava, the researcher added. Photo by Roy Talbi, courtesy of the University of Haifa “The new discovery shows how much we still have to investigate, and that there are likely to be many more species that are unknown to us. If we do not preserve the few habitats that remain for these species, they will become extinct before we can even discover them,” Shanas said. http://newswatch.nationalgeographic.com/2010/01/12/new_spider_found_in_giant_dune/ New spider found in giant sand dune in Israel - NatGeo News Watc

December 2009: Second Snowiest on Record in the Northern Hemisph 2010 is also getting off to a fast start. Most of Europe and North America is covered with snow, as is much of Asia. http://wattsupwiththat.com/2010/01/10/second-snowiest-december-on-record-in-the-northern-hemisphere/

Giant Spider Species Discovered in Middle Eastern Sand Dunes | W http://www.wired.com/wiredscience/2010/01/giant-middle-eastern-spider-discovered/ The researchers believe the spider uses a “sit-and-wait” hunting strategy, biding its time till prey approach, Shanas said. Unfortunately, the spider’s habitat is under immediate threat, he said. The Israeli government recently approved mining operations in the region, which could wipe out the creature. Most of Cerbalus aravensis ’s habits remain a mystery, but the researchers say it is nocturnal and most active during the blazing summer heat. The spider lives in an underground den, hidden by a door that swings upwards to welcome unsuspecting prey like lizards and insects.

No hay sitio para tanto lince | soitu.es http://www.soitu.es/soitu/2009/10/23/medioambiente/1256295551_415537.html Para empezar, el próximo día 26 se enviará el primer lince ibérico a Portugal .

We were unable to ignore this user. We were unable to ignore this user. Are you logged in? Giant Salamanders Helped to Spawn http://video.nationalgeographic.com/video/player/news/animals-news/giant-salamander-wcvin.html

EVOLUTION

http://www.cienciahoje.pt/index.php?oid=38755&op=all Os investigadores acreditam que os antepassados que as aves e os crocodilos partilham, adquiriram há 246 milhões de anos este método de respirar. A equipa composta por C. Pássaros e jacarés respiram da mesma forma

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cienciaaonatural@gmail.com http://scienceblogs.com.br/cienciaaonatural/2010/01/poder_simples/ Poder Simples : Ciência Ao Natural

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http://wattsupwiththat.com/2010/02/21/2009-paper-confirming-ipcc-sea-level-conclusions-withdrawn-mistakes-cited/ 2 Votes 2009 paper confirming IPCC sea level conclusions withdrawn, mist