科技报告详细信息
| The European Grassland Butterfly Indicator: 1990?-2011 | |
| European Environment Agency | |
| 关键词: grassland; Natura 2000; butterflies; | |
| RP-ID : Technical report No 11/2013 | |
| 学科分类：环境科学（综合） | |
| 实施日期：2013-07-03，发布日期：2013-07-17 | |
| 来源: EEA Publications | |
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【 摘 要 】
This report presents the European Grassland Butterfly Indicator, based on national Butterfly Monitoring Schemes (BMS) in 19 countries across Europe, most of them in the European Union.
【 预 览 】
| Files | Size | Format | View |
|---|---|---|---|
| 22KB | Image |  download |
|
| The European Grassland Butterfly Indicator 1990�C2011.pdf | 1318KB | download |
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