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±¾ÖܵÚËÄÌõ£¬ÔÎÄÁ´½Ó£ºhttp://www.sciencemag.org/content/338/6113/1400.1.full.pdf Mukojima, Japan 4 Albatrosses Colonize New Breeding Site ÐÅÌìÎÌ¿ªÍØÐµķ±Ö³µØ After years of waiting, Japanese efforts to reintroduce short-tailed albatrosses to a historic and safer breeding site paid off. Last week, researchers reported that they had found the first egg known to result from the mating of an adult that had been translocated as a chick to this new site. Since 2008, researchers have been taking chicks from Torishima, where an established breeding colony is considered threatened by an active volcano, and hand-raising them on Mukojima, 350 kilometers to the south. ÈÕ±¾¿ÆÑ§¼ÒһֱŬÁ¦ÖØÐÂÈöÌβÐÅÌìÎÌÔÚÒ»¸öÖØÒª¶øÓÖ¸ü¼Ó°²È«µÄ·±Ö³µØ°²¼Ò£¬¾Àú¼¸ÄêµÄµÈ´ýÖ®ºó£¬ËûÃǵĸ¶³öÖÕÓÚ»ñµÃÁ˻ر¨¡£ÉÏÖÜ£¬Ñо¿Õß±¨¸æ³ÆËûÃÇ·¢ÏÖÒ»Ö»³ûÄñʱ¾Í±»°áǨµÄÐÅÌìÎ̲úÏÂÁËÕâ¸öз±Ö³µØµÄµÚÒ»¿ÅÄñµ°¡£2008ÄêÒÔÀ´£¬ÒòΪÊܵºÉÏ»î»ðɽµÄÍþв£¬Ñо¿Õß²»¶Ï°Ñ³ûÄñ´Ó֮ǰµÄ·±Ö³µØÄñµº£¨Torishima£©°áÔ˵½350¹«ÀïÒÔÄϵÄMukojima£¬²¢ÔÚÄÇÀïÈ˹¤¸§Óý¡£ Short-tailed albatrosses, considered vulnerable by the International Union for Conservation of Nature, spend several years at sea before returning to their natal island to mate. ¡°It¡¯s a very important development¡± in reintroducing the birds to Mukojima, says conservation biologist Kiyoaki Ozaki at the Yamashina Institute for Ornithology in Abiko. The chick should hatch in January and fledge in May. Ozaki says they hope their techniques and experience can be applied to other sites and species. ¶ÌβÐÅÌìÎ̱»¹ú¼Ê×ÔÈ»±£»¤ÁªÃËÈÏΪÊÇÒ×ÊÜÉ˺¦µÄÖÖȺ£¬ËüÃÇ»áÔÚº£É϶ȹýÊýÄêÖ®ºó·µ»Ø³öÉúµØ·±Ö³ÏÂÒ»´ú¡£»·±£ÉúÎïѧ¼ÒKiyoaki Ozaki¾ÍÖ°ÓÚAbikoµÄYamashinaÄñÀàÑо¿Ëù£¬Ëû±íʾ£¬¾ÍÖØÐ°ÑÐÅÌìÎÌÒýÈëMukojima À´Ëµ¡°ÕâÊǷdz£ÖØÒªµÄ½øÕ¹¡±¡£³ûÄñÓ¦¸ÃÔÚÒ»ÔÂ·ÝÆÆ¿Ç£¬ÎåÔ·ÝÓðÒí·áÂú¡£Ozaki˵ËûÃÇÏ£ÍûËûÃǵļ¼ÊõºÍ¾ÑéÄܹ»Íƹ㵽ÆäËü·±Ö³µØºÍÄñÀà¡£ *************************************************************** ScienceµÄÔÎĺͱ¾·Òë½öÓÃÓÚÍøÓѽ»Á÷ѧϰ֮Óã¬ÈôÄúÓÐÆäËüÓÃ;£¬±ÈÈçÉÌÒµÓÃ;µÈ£¬ÇëÁªÏµScienceÔÓÖ¾ÉçÁ˽âÔÎÄʹÓÃȨµÈÏà¹ØÊÂÒË¡£Ð»Ð»£¡ |
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