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10.1016/j.cub.2011.11.026 http://scihub22266oqcxt.onion/10.1016/j.cub.2011.11.026 C4641755!4641755!22177905     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=22177905&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\22177905.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Curr+Biol 2012 ; 22 (1): 21-7 Nephropedia Template TP {{tp|p=22177905|t=2012. Flying Drosophila Orient to Sky Polarization |pdf=|usr=}}{{22177905}} gab.com Text Flying Drosophila Orient to Sky Polarization JO: Curr Biol http://www.kidney.de/pget.php?&tw=1&pmid=22177905 #FOAvip Insects maintain a constant bearing across a wide range of spatial scales. Monarch butterflies and locusts traverse continents [1, 2], foraging bees and ants travel hundreds of meters to return to their nest [1, 3, 4], whereas many other insects fly straight for only a few centimeters before changing direction. Despite this variation in spatial scale, the brain region thought to underlie long-distance navigation is remarkably conserved [5, 6], suggesting that the use of celestial cues for navigation is a general and perhaps ancient behavioral capability of insects. Laboratory studies of Drosophila have identified a local search mode in which short straight segments are interspersed with rapid turns [7, 8]. Such flight modes, however, are inconsistent with measures of gene flow between geographically-separated populations [9-11], and individual Drosophila have been observed to travel 10 km across desert terrain in a single night [9, 12, 13] ? a feat that would be impossible without prolonged periods of straight flight. To directly examine orientation behavior under outdoor conditions, we built a portable flight arena in which a fly viewed the natural sky through a liquid crystal device that could experimentally rotate the angle of polarization. Our findings indicate that flying Drosophila actively orient using the sky's natural polarization pattern. Twit Text FOAVip Flying Drosophila Orient to Sky Polarization ????Curr Biol http://www.kidney.de/pget.php?&tw=1&pmid=22177905 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=22177905 #FOAvip English Wikipedia <ref>{{Cite pmid|22177905}}</ref> Flying Drosophila Orient to Sky Polarization #MMPMID22177905 Weir PT; Dickinson MH Curr Biol 2012[Jan]; 22 (1): 21-7 PMID22177905show ga Insects maintain a constant bearing across a wide range of spatial scales. Monarch butterflies and locusts traverse continents [1, 2], foraging bees and ants travel hundreds of meters to return to their nest [1, 3, 4], whereas many other insects fly straight for only a few centimeters before changing direction. Despite this variation in spatial scale, the brain region thought to underlie long-distance navigation is remarkably conserved [5, 6], suggesting that the use of celestial cues for navigation is a general and perhaps ancient behavioral capability of insects. Laboratory studies of Drosophila have identified a local search mode in which short straight segments are interspersed with rapid turns [7, 8]. Such flight modes, however, are inconsistent with measures of gene flow between geographically-separated populations [9-11], and individual Drosophila have been observed to travel 10 km across desert terrain in a single night [9, 12, 13] ? a feat that would be impossible without prolonged periods of straight flight. To directly examine orientation behavior under outdoor conditions, we built a portable flight arena in which a fly viewed the natural sky through a liquid crystal device that could experimentally rotate the angle of polarization. Our findings indicate that flying Drosophila actively orient using the sky's natural polarization pattern. �Flying Drosophila Orient to Sky Polarization (epmc).pdf DeepDyve Pubget Overpricing