Northward shift and changes in occurrence of selected freshwater species
Right: observed occurrence of southern dragonflies in Belgium, 1980-2007.
Left: northward shift of range margins of British Odonata, dragonflies and damselflies, between 1960-1970 and 1985-1995
For references, please go to http://www.eea.europa.eu/data-and-maps/figures/northward-shift-and-changes-in-occurrence-of-selected-freshwater-species or scan the QR code.
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