Species diversity of dragonflies and day-active Lepidoptera in constructed wetlands in southern Finland, 2008
收藏KNB Data Repository2011-01-01 更新2026-05-11 收录
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https://knb.ecoinformatics.org/view/doi:10.5063/AA/Marjaana_Toivonen.43.17
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资源简介：
The data originate from the national monitoring on the effect of the Finnish agri-environment support scheme (MYTVAS). 19 constructed wetlands were studied in Uusimaa district in southern Finland in summer 2008 in order to evaluate the significance of the special measure "construction of wetlands" for wetland biodiversity. Dragonflies were studied as an indicator group for species dependent on small-scale wetlands. Data on dragonflies and and day-active Lepidoptera (butterflies and moths) was collected by using the standard line-transect method. Additionally, several environmental variables were evaluated. The methods are described in the following publication: Heliölä. J., Heikkilä, S. & Kuussaari, M. 2010. Erityistuella perustettujen kosteikkojen merkitys hyönteisille (Significance of constructed wetlands for insects, in Finnish). In: Aakkula, J., Manninen, T. & Nurro, M. (eds.). Maatalouden ympäristötuen vaikuttavuuden seurantatutkimus (MYTVAS3) - Väliraportti. Maa- ja metsätalousministeriön julkaisuja 1:79-90.
提供机构：
Finnish Environmental Institute
创建时间：
2011-01-01
