FOOD SHARING AMONG CAPTIVE LEONTOPITHECUS-ROSALIA
FOOD SHARING AMONG CAPTIVE LEONTOPITHECUS-ROSALIA
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DOI：
10.1159/000155847
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发表时间：
1978-01-01
影响因子：
1.9
通讯作者：
MACK, DS
中科院分区：
文献类型：
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作者：
BROWN, K;MACK, DS
圈养的 L. rosalia 在家庭群体中定期交换食物，这个过程从捐赠到盗窃都有所不同。捐赠涉及使用邀请信号，这种信号在亲子分享和捐赠活猎物方面最有效。通过分享和盗窃，食物流向： 在雌性第一次受孕之前的雄性；怀孕后期的女性；婴儿携带者；断奶仔猪；婴儿死亡时的青少年；以及三人组中的第三只动物，无论其年龄和与这对动物的亲缘关系如何。成功的繁殖是一种复杂的行为，涉及所有群体成员合作照顾和喂养婴儿，圈养的罗莎莉亚的食物分享习惯可能会增强这种行为。
Captive L. rosalia exchanged food routinely in family groups, a process varying from donation to theft. Donation involved the use of invitational signals, which operated most efficiently in parent-infant sharing and in donating live prey. Food moved, by sharing and theft, towards: males prior to the female''s 1st conception; females during late pregnancy; carriers of infants; weanlings; juveniles when infants died; and 3rd animals in trios, regardless of their age and relatedness to the pair. Successful reproduction, a complex behavior involving all group members in cooperative infant care and provisioning, is probably enhanced by captive L. rosalia food-sharing habits.