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首页> 外文期刊>International Journal of Primatology >Sleeping Sites of Rhinopithecus brelichi at Yangaoping, Guizhou
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Sleeping Sites of Rhinopithecus brelichi at Yangaoping, Guizhou

机译：贵州延高坪百灵犀的睡眠场所

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摘要

Arboreal primates spend about half of their lives at sleeping sites; hence, selection of sleeping sites is crucial for individual survival, and data concerning them is important for conservation efforts. We collected data on sleeping sites for a group of the endangered snub-nosed monkey (Rhinopithecus brelichi) at Yangaoping (27°58′N, 108°45′E) from January 2006 to December 2007. All sleeping sites were located in the mid-slope and in the shadow of ridges facing the northeast and southeast. The monkeys remained quiet while entering and occupying sleeping sites, and slept in evergreen species during the cold season (December–March). Trees in sleeping sites were similar in height and girth at breast height to those elsewhere, but some trees in lower areas were larger. The monkeys usually slept in close proximity to the last feeding spot, and their daily activities usually occurred around the sleeping site. Areas adjacent to sleeping sites were used more intensively than those not adjacent. Monkeys left the sleeping sites later in the morning in the cold season. These behavioral responses suggested that predation risk, thermoregulation, and climate stresses are the main determining factors in the selection of sleeping sites for this temperate monkey. Keywords climate stress - predation risk - Rhinopithecus brelichi - sleeping site - thermoregulation
机译：树木上的灵长类动物约有一半的时间都在睡觉的地方度过。因此，选择睡眠场所对于个人的生存至关重要，有关睡眠场所的数据对于保护工作也很重要。我们从2006年1月至2007年12月在仰高平（27°58′N，108°45′E）的一组濒临灭绝的金丝猴（Rhinopithecus brelichi）的睡眠场所收集了数据。所有睡眠场所都位于中部坡，并在面对东北和东南的山脊阴影中。猴子进入并占据睡眠区时保持安静，在寒冷季节（12月至3月）睡着常绿树种。睡觉地点的树木在身高和胸围上的周长与其他地方的相似，但较低地区的一些树木较大。猴子通常睡在最后一个喂食点附近，它们的日常活动通常在睡觉的地方进行。邻近睡眠区的区域比不邻近区域的使用更为密集。在寒冷季节的早晨，猴子们离开了睡觉的地方。这些行为反应表明，捕食风险，体温调节和气候压力是选择温带猴睡眠地点的主要决定因素。关键词气候压力-捕食风险-鼻鼻鼻-睡眠部位-温度调节

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