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[½»Á÷] ¸ñÂå¸ñ¶ûÂÉGloger's ruleºÍÇǵ¤ÂÉJordan's rule

¸ñÂå¸ñ¶ûÂÉGloger's ruleÊǶ¯ÎïµØÀíѧÑо¿ÖУ¬ÓɸñÂå¸ñ¶ûÌá³öÒ»¸öѧ˵ÀíÂÛ£¬GlogerÑо¿·¢ÏÖ£¬¶¯ÎïºÚÉ«ËØµí»ýËæÆøÎÂÊÊÖÐºÍÆøºò¸ÉÔï¶ø¼õÉÙ¡£ÀàËÆµÄµØÀí¹æÔò£¬»¹Óв®¸ñÂü£¨Bergmann£©¹ØÓÚº®À䯸ºò´ø¶¯ÎïµÄÌå»ý´óÓÚÎÂÅ¯Æøºò´ø¶¯ÎïµÄ¹æÔò£¬°¬Â×£¨Allen£©¹ØÓڱȽϺ®ÀäµÄµØÇø¶¯ÎïÇûÌ屩¶²¿·ÖÖ«¡¢Î²¡¢¶ú£©¶ÌСµÄ¹æÔòµÈµÈ¡£

Çǵ¤ÂÉJordan's ruleÊÇÒ»¸öÉúÎï½ø»¯ÀíÂÛѧ˵£¬Ó¢ÎĽâÊÍÈçÏ£ºAn evolutionary rule that states that the closest genetic relatives of a given species are found very near it, but the two groups are isolated by some kind of natural barrier (such as a river) that neither species can cross easily.´ó¸ÅÒâ˼ÊÇ£¬Ä³ÎïÖÖ¸½½üͨ³£´æÔÚÓÐÓëËü¾ßÓÐ×î½üËÆµÄÒÅ´«¹ØÏµµÄÎïÖÖ£¬µ«ÊÇÈç¹û±»´óµÄ×ÔÈ»Õϰ­Ëù¸ôÀ룬ÔòÁ½¸öÎïÖÖÄÜÄѽøÐлùÒò½»Á÷¡£
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