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Communities of Small Mammals as Indicators of Biodiversity Changes in Reclaimed Areas after Coal Mining

机译：小哺乳动物的社区作为煤炭开采后再生地区的生物多样性变化的指标

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One way to assess restoration success is to examine the biodiversity in the "newly created" areas. We chose small mammals as biodiversity indicators because of their good reproductive capacity and invasive ability. The aim of the study was to compare different types of restoration from the small mammal biodiversity perspective. We captured small mammals five times during the 2003/2004 season at spoil heap localities with various types of restoration: agricultural, forest and wetland, using standard methods of capturing with snap traps in lines and quadrates. In total, 393 individuals of 7 small mammal genera were captured (128 ind. of Apodemus, 38 ind. of Clethrionomys, 147 ind. of Microtus, 21 ind. of Sorex, 1 ind. of Arvicola, 1 of. Mus, 1 ind. of Micromys, and 56 ind. not yet determined). Using a standard number of trap-nights, a similar number of individuals were captured at all localities. The results are still being processed, but we can already see that the wetland localities were the richest in small mammal diversity (6 genera), the forestry restored areas were second (4 genera), and the agriculturally restored areas were the poorest (2 genera).Our results support the opinion that wetlands are very important, not only for the water regime and water quality of the reclaimed area, but also for its biodiversity. So, wetlands should be considered an indispensable part of restoration.
机译：评估恢复成功的一种方法是审查“新创造”地区的生物多样性。由于其良好的生殖能力和侵入能力，我们将小哺乳动物作为生物多样性指标选择。该研究的目的是从小型哺乳动物生物多样性角度比较不同类型的恢复。我们在2003/2004赛季中捕获了小哺乳动物，在掠夺堆地区，各种类型的恢复：农业，森林和湿地，使用标准的捕获线条和Quadrates。总共捕获了393个小哺乳动物属性（128 Ind。Apodemus，38 Ind。Clethrionomys，147 Ind。Microotus，21 Ind。肌肉，1个Ind。Arvicola，1的。亩，1个。Micromys，56 Ind。尚未确定）。使用标准数量的陷阱夜，在所有地方都捕获了类似数量的人。结果仍在加工中，但我们已经看到湿地的地方是小型哺乳动物多样性的最富有的地方（6属），林业恢复的地区是第二（4属），农业恢复的地区是最贫穷的地区（2属）。我们的结果支持湿地非常重要的意见，不仅用于再生地区的水规和水质，而且还为其生物多样性。因此，湿地应被视为恢复不可或缺的一部分。

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