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首页> 外文期刊>Chelonian conservation and biology >Flight Initiation Distance in a Freshwater Turtle, Chrysemys picta
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Flight Initiation Distance in a Freshwater Turtle, Chrysemys picta

机译：淡水龟Chrysemys picta的飞行起始距离

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摘要

Many wild animals are subjected to anthropogenic stressors in the form of direct human disturbances from recreational activities. However, for many species it is unknown how these stressors affect individual fitness and behavior. We tested whether painted turtles (Chrysemys picta), an imperiled freshwater species, would allow closer human approach as measured by the flight initiation distance in the regular presence of humans compared with turtles not exposed to humans. We collected data at a site closed to recreation and at one with regular recreation and found that painted turtles regularly exposed to the presence of humans had significantly shorter average flight initiation distances compared with those at the nonrecreation site. The ability of turtles to tolerate closer human approaches in recreational areas may allow turtle populations to coexist in the presence of some recreational uses.
机译：许多野生动物都受到人类娱乐活动的直接威胁，其形式是人为干扰。但是，对于许多物种，这些应激源如何影响个体的适应性和行为尚不清楚。我们测试了彩绘龟（Chrysemys picta）（一种濒临灭绝的淡水物种）是否可以更接近人类，这是通过在人类正常存在下的飞行起始距离与未暴露于人类的海龟相比较而测得的。我们在一个不宜进行娱乐活动的场所和经常进行娱乐活动的场所收集数据，发现与非娱乐场所相比，经常暴露在人类面前的彩绘乌龟的平均飞行起始距离明显短得多。乌龟在娱乐场所容忍人类接近进近的能力可能会使乌龟种群在某些娱乐用途中共存。

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