Damsels in distress

Damselflies and Dragonflies flourish in clean water. Credit: Glandwr Cymru

Glandwr Cymru, the Canal & River Trust in Wales is warning the wettest winter on record could have had a lasting impact on populations of damselflies and dragonflies.

It says fluctuating river levels and fast currents are known to wash away larva (or nymphs).

As larva live underwater for up to three years, our unprecedented floods may have a long-term effect on dragonfly populations.

Dragonflies' ancestors were around before dinosaurs. Credit: Glandwr Cymru

The Trust is asking people to help monitor the insects as part of its annual Great Nature Watch, which launches today