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Staying cool or staying safe in a human-dominated landscape: which is more relevant for brown bears?

机译：在人类主导的景观中保持冷静或保持安全：这对棕熊更相关？

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Pigeon et al. (2016) Staying cool in a changing landscape: the influence of maximum daily ambient temperature on grizzly bear habitat selection. Oecologia 181:1101. doi:10.1007/s00442-016-3630-5 analyzed the effect of ambient temperature on the habitat selection of grizzly bears (Ursus arctos) in Alberta, Canada. They concluded that temperature played a significant role in bear habitat selection and that it was unlikely that human activity introduced biases to the habitat selection of bears. However, Pigeon et al. did not consider variables related to human activities in their analyses. They also misinterpreted previous research that has accounted for temperature in the habitat selection of brown bears. There is much literature published on the negative effects of human disturbance on wildlife in general and on bears in particular. Downplaying the role of human disturbance could have important negative consequences if, in fact, human disturbance were a more important factor than thermoregulation. Indeed, dismissing the importance of human influence, in the face of contradictory evidence, could tempt managers to disregard an important factor that is difficult and often unpopular to deal with in their conservation plans.
机译：Pigeon等人。 （2016）在变化的景观中保持酷：最大日环境温度对灰熊栖息地选择的影响。 oecologia 181：1101。 DOI：10.1007 / S00442-016-3630-5分析了环境温度对加拿大艾伯塔群岛（Ursus Arctos）栖息地选择的影响。他们得出结论，这种温度在熊栖息地选择中发挥了重要作用，并且人类活动不太可能引入栖息地选择熊的偏见。但是，Pigeon等人。没有考虑与人类活动相关的变量。他们还误解了以前的研究，该研究已经考虑了棕熊的栖息地选择的温度。浅析野生动物对野生生物的负面影响的很多文学。淡化人类干扰的作用可能具有重要的负面影响，如果事实上，人类扰动是比热调节更重要的因素。实际上，驳回人类影响力的重要性，面对矛盾的证据，可能会诱使经理忽视一个重要的因素，这些因素是在保育计划中处理的困难和经常不受欢迎。

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