INTRASEXUAL INTERACTIONS AMONG FEMALE GOLDEN-HAMSTERS (MESOCRICETUS-AURATUS) OVER THE ESTROUS-CYCLE
INTRASEXUAL INTERACTIONS AMONG FEMALE GOLDEN-HAMSTERS (MESOCRICETUS-AURATUS) OVER THE ESTROUS-CYCLE
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DOI：
10.1037/0735-7036.98.3.267
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发表时间：
1984-01-01
影响因子：
1.4
通讯作者：
LISK, RD
中科院分区：
文献类型：
--
作者：
TAKAHASHI, LK;LISK, RD
在4天/天的发情周期中，循环雌性金仓鼠与切除卵巢的动物在大围栏中配对的社会相互作用主要是激动性的。攻击性的相互作用是激烈的，如频繁发生的追逐和飞行行为所示。在大多数（96%）的测试对中，建立了主导和从属的社会等级，甚至在性热的女性能够攻击和支配他们的对手。骑自行车的女性表现出显着更具侵略性的行为比卵巢切除的对手1天前的性接受。在发情周期的其他3天，动物之间的战斗模式没有差异。分析显示，明显的差异，包括侧翼标记之间的优势和下属的女性，无论他们是否gonadectomized或完整的激动元素。占优势的个体经常在筑巢区域内追逐和咬对手。研究数据的影响，适应性组织的雌性仓鼠激动行为和神经内分泌调节的物种典型的行为在发情周期。
Social interactions of cycling female golden hamsters paired with ovariectomized animals in large enclosure were primarily agonistic over the 4/day estrous cycle. Aggressive interactions were intense as indicated by frequent occurrences of chase and flight behavior. Dominant and subordinate social ranks were established in the majority of pairs (96%) tested and even females in sexual heat were capable of attacking and dominating their rivals. Cycling females exhibited significantly more aggressive acts than ovariectomized opponents 1 day prior to sexual receptivity. No differences in fighting patterns were found between animals on the other 3 days of the estrous cycle. Analyses revealed clear differences in agonistic elements including flank marking between dominant and subordinate females regardless of whether they were gonadectomized or intact. Dominant individuals frequently chased and bit opponents during encounters within their nesting area. Data are examined for implications on the adaptive organization of female hamster agonistic behavior and the neuroendocrine regulation of species-typical behavior over the estrous cycle.