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Forest expansion and grazing database Flanders: insect occurences [Bosuitbreiding en begrazingsdatabank Vlaanderen: voorkomen van insecten] Citation Contact: Van Uytvanck, Jan Availability: Restricted The data are withheld from general circulation and disclosure but access may be obtained on a case-by-case basis through negotiation Description The database contains data on occurrence and abundance of butterflies, spiders, ground beetles and grasshoppers in a grazing pressure gradiënt more "The database contains data on occurrence and abundance of butterflies, spiders, ground beetles and grasshoppers in a grazing pressure gradiënt reflected by different vegetation structure types (grassland, tall herbs, scrub and forest). Plots in ungrazed forests function as a reference plots. 23 Plots in 3 study sites are 900 m² (30mx30m) each containing 5 pitfalls. In the same plots catches were conducted sweeping a net through the vegetation. " Scope Keywords: Terrestrial, Beetles, Butterflies, Grazing, Nature conservation, Vegetation structure, Belgium, Belgian Coast, Belgium: Flanders, Arachnida, Coleoptera, Lepidoptera, Orthoptera Temporal coverage 2005 - 2006 Seasonally Parameters Occurrence of biota: pitfall, net, observations Contributors Vlaamse overheid; Beleidsdomein Leefmilieu, Natuur en Energie; Instituut voor Natuur- en Bosonderzoek; Afdeling Advies en Informatie; Ecosysteembeheer, more, data creator Vlaamse overheid; Beleidsdomein Omgeving; Instituut voor Natuur- en Bosonderzoek (INBO), more, data owner Vlaamse overheid; Beleidsdomein Leefmilieu, Natuur en Energie; Instituut voor Natuur- en Bosonderzoek; Afdeling Biodiversiteit en Natuurlijk Milieu; Onderzoeksgroep Soortendiversiteit, more Related datasets Dataset status: In Progress Data type: Data Data origin: Research: field experiment Metadatarecord created: 2012-12-05 Information last updated: 2015-12-08 |