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首页> 外文期刊>Ecotropica >TEMPORAL ACTIVITY PATTERNS OF TERRESTRIAL MAMMALS IN LOWLAND RAINFOREST OF EASTERN ECUADOR
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TEMPORAL ACTIVITY PATTERNS OF TERRESTRIAL MAMMALS IN LOWLAND RAINFOREST OF EASTERN ECUADOR

机译：厄瓜多尔东部低地雨季陆栖哺乳动物的时间活动模式

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Daily activity patterns of most Neotropical mammals are not well described although general patterns (nocturnal, diurnal) are known. Yet general categories often do not reflect variation in activity over time or among different habitats or regions. Weused camera traps to learn more about how daily activity patterns of mammals vary at a site in lowland rainforest of Ecuador. Cameras were deployed along trails at Tiputini Biodiversity Station during two periods: January 2005 to August 2008 and February 2010 to January 2012. We obtained 3649 photographs of 32 species. There was a pronounced peak of overall activity in early morning (06:00 - 08:00 h), reflecting the combined activity of several species, including Mazama americana red brocket deer, Myoproctapratti green acouchy, Pécari tajacu collared peccary, and Sciurus igniventris northern Amazon red squirrel, among others. Daily activity of some species (e.g. Tapirus terrestris South American tapir) differed between the two sample periods, whereasthat of others (e.g. M. americana) did not. Variation in activity across months also was pronounced in some species (e.g. M. americana, T. terrestris, Dasyprocta fuliginosa black agouti, Tayassu pécari white-lipped peccary), perhaps in relation to changes in rainfall patterns or habitat use. In addition, comparisons with previously published data demonstrated that daily activity patterns may vary locally between habitats and over broader geographic scales.
机译：尽管已知一般模式（夜间，昼夜），但大多数新热带哺乳动物的日常活动模式并未得到很好的描述。然而，一般类别通常不能反映活动随时间或不同生境或地区之间活动的变化。我们使用摄影机陷阱来了解厄瓜多尔低地雨林中某个地方哺乳动物的日常活动方式如何变化。在两个时期（2005年1月至2008年8月和2010年2月至2012年1月），沿着Tipipini生物多样性站的小径部署了相机。我们获得了32种物种的3649张照片。清晨（06:00-08:00 h）的总体活动出现了明显的高峰，这反映了几种物种的综合活动，包括美洲花red红bro鹿，Myoproctapratti绿a，Pécaritajacu领cc野猪和Sciurus igniventris Northern亚马逊红松鼠等。在两个采样期间，某些物种（例如，南美Tap）的日常活动有所不同，而其他物种（例如，美洲分枝）的日常活动没有变化。某些物种（例如美洲分枝杆菌，T。terrestris，Dasyprocta fuliginosa黑刺豚鼠，Tayassupécari白唇野猪）的活动在几个月中也很明显，这可能与降雨模式或栖息地的使用有关。此外，与以前发布的数据进行比较后发现，日常活动模式可能在栖息地之间以及在更广泛的地理范围内局部变化。

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