Libellen: dartele vliegers langs de waterkant
Dragonflies are attractive and graceful insects, and are also important as indicators, giving a measure for the quality of water biotopes. In the Netherlands, 70 species of dragonfly have been identified. Surveys have shown that since the early 90s there is a slight improvement in the numbers of dra...
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| Veröffentlicht in: | Vlinders 1997-01 |
|---|---|
| 1. Verfasser: | |
| Format: | Magazinearticle |
| Sprache: | dut |
| Online-Zugang: | Volltext |
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