±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 848  |  »Ø¸´: 12
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

chene

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾×ªÌû¡¿Science£º»¯Ê¯Êǿɿ¿µÄ¹Êʽ²ÊöÕß

À´Ô´ EurekAlert!
¾Ý5ÔÂ22Èյġ¶¿ÆÑ§¡·ÔÓÖ¾±¨µÀ˵£¬ÔÚ¹ýÈ¥µÄ40ÄêÖУ¬´óÏó¡¢Ï¬Å£ºÍ³¤¾±Â¹ÔÚ·ÇÖÞ´ó²ÝÔ­ÉÏÉúÉúϢϢ£¬ËüÃÇËÀºóµÄÒŹǿɿ¿µØ·´Ó³ÁËÕâЩ¶¯ÎïȺÌåÊÇÈçºÎÊÊÓ¦Éú̬±ä»¯µÄ¡£ ±£»¤ÉúÎïѧ¼ÒºÍ¹ÅÉúÎïѧ¼ÒÔÚÀûÓÃÒŹǺͻ¯Ê¯À´Öع¹¹Å´úÉú̬ÉçȺʱһ°ã»á×öÒ»¸öССµÄÖ÷¹Û¼Ù¶¨¡£ Èç½ñ£¬Ñо¿ÈËÔ±²ÉÓÃÁËÒ»Öַdz£ÄÍÐĵķ½·¨À´ÆÀ¹ÀËÀÈ¥¶¯ÎïµÄÒÅ´æÎ﾿¾¹ÊÇÈçºÎ·´Ó³»î×ŵ͝ÎïµÄÉçȺµÄ¡£

David Western ºÍAnna K. Behrensmeyer¶Ô¿ÏÄáÑÇÄϲ¿µÄAmboseliÉú̬ϵͳ½øÐÐÁËΪÆÚ40ÄêµÄÑо¿¡£ËûÃÇ·ÖÎöÁËÔÚ¹ýÈ¥µÄ40ÄêÖУ¬ÔÚÕû¸ö·ÇÖÞ´ó²ÝÔ­ÉÏËÀÈ¥µÄ15ÖÖʳ²Ý¶¯ÎïµÄ¹Ç×éºÏ¡£

Ñо¿ÈËÔ±½«¹Ç¼Í¼ÓëÕâЩ¶¯ÎïµÄȺÌå×é³ÉºÍÆÜÏ¢µØµÄ±ä»¯½øÐÐÁ˱Ƚϣ¬ÕâЩ±ä»¯ÊÇÓÉ´ÓïÃܵÄÉ­Áֺ͹àľ´ÔÑݱäΪ¸üΪ¿ªÀ«µÄÓÐ׎ϴóÕÓÔ󵨵IJÝÔ­ËùÇý¶¯µÄ¡£ Ëæ×ÅÆÜÏ¢µØµÄÕâÒ»±ä»¯£¬Ê³²Ý¶¯ÎïµÄ·áÅæ³Ì¶ÈÏà¶ÔÓÚʳҶ¶¯ÎïÀ´ËµÓÐËùÔö¼Ó£¬¶øÎïÖֵķḻ³Ì¶ÈÔò¼õÉÙÁË¡£ Ñо¿ÈËÔ±±¨¸æËµ£¬¶¯ÎïµÄ¹Ç×éºÏµÄÈ·¾«×¼µØÎ²Ëæ×ÅÕâЩ±ä»¯£¬Æä¼ä¸ôÆÚ¿ÉÒÔ¶ÌÖÁ5Äê¡£

[ Last edited by star580 on 2009-7-5 at 16:31 ]
»Ø¸´´ËÂ¥
ÇîÔò¶ÀÉÆÆäÉí£¬´ïÔò¼æ¼ÃÌìÏ¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hancao2

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
À÷º¦Èö£¬ÖйúÊǺÜÉÙÓÐÕâÖÖÇé¿ö³öÏÖµÄ
13Â¥2009-11-12 10:03:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

fyhm1981

ľ³æ (³õÈëÎÄ̳)

40ÄêµÄÑо¿
Åå·þ°¡Åå·þ Õâ²ÅÊÇÕæÕýµÄ¿ÆÑ§¾«Éñ
3Â¥2009-05-26 11:06:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zmwenyl

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
¿´¿´ÎÒÃǵÄÑо¿£¬ÈýÄê¾ÍÏëÒª´´Ð¡¢ÎåÄê¾ÍÒªÖØ´ó³É¹û£¬²»Åª¼ÙÄÑÒÔ·þ¡°ÈË¡±
4Â¥2009-05-27 13:30:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

star580

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

Сľ³æ²©Ê¿

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
×ö¿ÆÑÐÒ»¶¨ÒªÄÍס¼Åį
³¤·çÆÆÀË»áÓÐʱ£¬Ö±¹ÒÔÆ·«¼Ã²×º£
5Â¥2009-07-11 21:43:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 299Çóµ÷¼Á +10 15188958825 2026-03-25 10/500 2026-03-29 17:51 by ÍõÁÁ_´óÁ¬Ò½¿Æ´ó
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +4 XXСµË 2026-03-29 4/200 2026-03-29 17:34 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 349Çóµ÷¼Á +6 Àîľ×Ó°¡¹þ¹þ 2026-03-25 6/300 2026-03-29 12:47 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 311£¨085601£©Çóµ÷¼Á +4 liziyeyeye 2026-03-28 4/200 2026-03-28 18:50 by 535743368
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
[¿¼ÑÐ] 291Çóµ÷¼Á +15 hhhhxn.. 2026-03-23 21/1050 2026-03-28 11:26 by self2008
[¿¼ÑÐ] 085405 ¿¼µÄ11408Çó¸÷λÀÏʦ´ø×ß +3 Qiuѧing 2026-03-28 3/150 2026-03-28 09:19 by ÀֺǺǵÄ×·ÃÎÈË
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] ²ÄÁÏ292µ÷¼Á +12 éÙËÌ˼ÃÀÈË 2026-03-23 12/600 2026-03-27 15:44 by caszguilin
[¿¼²©] 26É격 +3 ¼ÓÓͳ尡£¡ 2026-03-26 3/150 2026-03-27 15:38 by cls512
[¿¼ÑÐ] 348Çóµ÷¼Á +4 СÀÁ³æ²»ÀÁÁË 2026-03-27 5/250 2026-03-27 12:47 by ¹û¹ûÂèßä
[¿¼ÑÐ] ¿¼Ñе÷¼Á +9 СÀ¯ÐÂ±Ê 2026-03-26 9/450 2026-03-27 11:10 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ÇóÇóÁËÊÕÏÂÎÒ°É£ 2026-03-26 4/200 2026-03-27 10:37 by zhshch
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +3 µ¤ÇàÄÌ¸Ç 2026-03-26 5/250 2026-03-26 20:11 by macy2011
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] ÇóbÇøÔºÐ£µ÷¼Á +4 ÖÜ56 2026-03-24 5/250 2026-03-25 17:12 by yishunmin
[¿¼ÑÐ] 296Çóµ÷¼Á +4 Íô£¡£¿£¡ 2026-03-25 7/350 2026-03-25 16:41 by Íô£¡£¿£¡
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û