Trends of European butterflies and dragonflies
- Fifty-fiver per cent of butterflies are stable; 31 % have declining populations; only 4 % are increasing.
- Fifty-four per cent of dragonflies are stable; 24 % have declining populations; 10 % are increasing.
For references, please go to http://www.eea.europa.eu/data-and-maps/figures/trends-of-european-butterflies-and-dragonflies or scan the QR code.
PDF generated on 07 Dec 2016, 10:15 PM