Ross Hoddinott / Southern hawker (Aeshna cyanea) dragonfly in flight, Broxwater, Cornwall, UK. August.

Ross Hoddinott / Southern hawker (Aeshna cyanea) dragonfly in flight, Broxwater, Cornwall, UK. July.

Ross Hoddinott / Southern hawker (Aeshna cyanea) dragonfly in flight, Broxwater, Cornwall, UK. July.

Jan Hamrsky,Jan Hamrsky / Darner dragonfly nymph (Aeshnidae) portrait, Europe, July, controlled conditions

Colin Varndell / Close up of head and thorax of male migrant hawker dragonfly (Aesgna mixta) Hartland Moor, Dorset, UK September

Ross Hoddinott / 2020VISION / Southern hawker dragonfly (Aeshna cyanea) in flight, Arne RSPB reserve, Dorset, England, UK, August. 2020VISION Book Plate.

Nick Upton / 2020VISION / Male Southern hawker dragonfly (Aeshna cyanea) sunning itself on Rose flower (Rosa sp.) in garden in autumn, Wiltshire, England, UK, October . Property released. Did you know? The Latin name for this...

Stephen Dalton / Brown hawker dragonfly (Aeshna grandis) with morning dew, clinging to lichen-covered twig, UK

Russell Cooper / Male Southern hawker dragonfly (Aeshna cyanea) in flight, Wimbledon Common, South London, UK

Ross Hoddinott / Southern hawker dragonfly {Aeshna cyanea} Broxwater, Cornwall, UK

Bernard Castelein / Southern hawker dragonfly {Aeshna cyanea} Brasschaat, Belgium