Protected Zone Plots For Bark Beetle Species GB 10K Grid
收藏Open Data Forestry2016-05-18 更新2026-05-16 收录
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https://data-forestry.opendata.arcgis.com/datasets/c59c227cbcda41f59ff355f9ef8f7506_0
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Survey sites used to confirm the absence/presence of bark beetle species to support GB protected Zone status.
<br /><br />Survey undertaken includes visual inspection and destructive sampling and included baited (pheromone lure) log traps. Plots are located on a 15km grid, in spruce or pine forest locations throughout Great Britain. Plots set up in early summer visual surveys and sample collection repeated at 8 week intervals.
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