首页> 外文期刊>Proceedings of the Arkansas Academy of Science >Biodiversity of Camp Joseph T. Robinson Military Installation North Little Rock, Arkansas 1994-1995
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Biodiversity of Camp Joseph T. Robinson Military Installation North Little Rock, Arkansas 1994-1995

机译:约瑟夫·T·鲁滨逊营军事设施的生物多样性1994-1995阿肯色州北小石城

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In 1994 the University of Arkansas - Little Rock (UALR), in cooperation with the Nature Conservancy and the Arkansas Natural Heritage Commission, began a faunal assessment of Camp Joseph T. Robinson Military Installation in North Little Rock, Arkansas. The purpose of the study was (1) to determine the distribution and the abundance of native fauna on the installation, (2) to survey the installation for rare and endangered species, and (3) to determine the impact of human activities on sensitive habitats and on the fauna. During the fall (1994-1996), winter (1995-1996) and spring (1995-1996) seasons, mammals were located by either live-trapping, mist-netting, scent stations, pitfall trapping, active hunting or spotlighting. Arc/INFO~® and ArcView~® 2.0 were used to visualize and analyze the data. ERDAS Imagine~® was used for satellite imagery interpretation. We recorded 315 individuals representing 29 of the 54 possible mammalian species within central Arkansas. Two additional species were documented from UALR museum records. When habitats were categorized into either Hardwood or Mixed Hardwood/Pine, we found more species occurring in Mixed Hardwood/Pine areas than in Hardwood areas. When the two habitat-associations were compared (techniques by Hutcheson; 1970 and Zar; 1996) there was no significant difference (P ≤ .05) in species diversity, species richness or species evenness.
机译:1994年,阿肯色大学-小石城(UALR)与自然保护协会和阿肯色自然遗产委员会合作,对阿肯色州北小石城的约瑟夫·T·罗宾逊营军事设施进行了动物区系评估。该研究的目的是(1)确定该装置上本地动物的分布和数量,(2)调查该珍稀濒危物种的装置,以及(3)确定人类活动对敏感栖息地的影响以及动物区系在秋季(1994-1996年),冬季(1995-1996年)和春季(1995-1996年)季节,通过活套诱捕,薄雾网捕,气味站,诱捕,主动狩猎或聚光灯来找到哺乳动物。使用Arc / INFO〜®和ArcView〜®2.0来可视化和分析数据。 ERDAS Imagine〜®用于卫星图像解释。我们记录了315个个体,它们代表阿肯色州中部54种可能的哺乳动物中的29种。 UALR博物馆的记录记录了另外两个物种。当栖息地分为硬木或混合硬木/松树时,我们发现混合硬木/松树地区的树种比硬木地区多。当比较两个栖息地的关联时(Hutcheson的技术; 1970和Zar; 1996),物种多样性,物种丰富度或物种均匀度没有显着差异(P≤.05)。

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