SOCIAL PROCESSES AND INNOVATIVE BEHAVIOR IN CHANGING GROUPS OF LEMUR-FULVUS
SOCIAL PROCESSES AND INNOVATIVE BEHAVIOR IN CHANGING GROUPS OF LEMUR-FULVUS
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DOI：
10.1016/0376-6357(92)90020-e
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发表时间：
1992-08-01
影响因子：
1.3
通讯作者：
ROEDER, JJ
中科院分区：
文献类型：
--
作者：
ANDERSON, JR;FORNASIERI, I;ROEDER, JJ
一组棕色狐猴被提供了一个或两个诱饵的食物盒，需要一种特定类型的运动反应才能打开。随后，测试了包含来自原始组的有经验个体和幼稚个体的不同组合的四个组。对问题的解决办法和获得食物的机会进行了记录，并结合社会因素进行了审议。在最初的一组中，两只成年雄性学会了打开盒子，其中一只雄性越来越多地阻止另一只靠近。在第二组中，与从属男性和某些女性删除，占主导地位的男性容忍成功的表演，由一个少年女性。第三组由三名来自原始组的被动女性参与者和一名天真的女性组成;三名原始女性中的一名现在成为唯一的开箱者。将原群体中的从属男性引入全女性群体，导致该主体和熟练的女性共同打开盒子。在最后一组中，一个新的，天真的成年男性对熟练的女性的强烈侵略导致了两个以前被动的女性在某些场合成功。在狐猴中，至少有一些“乞讨者”似乎能够在社会环境允许的情况下学习执行新的行为。
A group of brown lemurs was presented with one or two baited food-boxes requiring a specific type of motor response in order to be opened. Subsequently, four groups containing different combinations of experienced individuals from the original group and naive individuals were tested. Solutions to the problem and access to the food were recorded and considered in relation to social factors. In the original group, two adult males learned to open the boxes, with one male increasingly preventing the other from approaching. In the second group, with the subordinate male and certain females removed, the dominant male tolerated successful performances by a juvenile female. Group 3 consisted of three passive female participants from the original group and a naive female; one of the three original females now became the sole box-opener. The introduction of the subordinate male from the original group into the all-female group led to a sharing of box-opening by this subject and the skilled female. In the final group, intense aggression toward the skilled female by a new, naive adult male resulted in two previously passive females succeeding on some occasions. In lemurs, at least some 'scroungers' appear able to learn to perform a new act when the social context permits.