Marie Read / Eared grebes (Podiceps nigricollis), pair, one adult carrying food (damselfly) for two chicks riding on the other adult's back, Bowdoin National Wildlife Refuge, Montana, USA

Edwin Giesbers / Banded demoiselle (Calopteryx splendens) group of four on plant stems, River Leijgraaf, Nijmegen, the Netherlands, August 2013. Finalist in the Invertebrate category of the Wildlife Photographer of th...

Ross Hoddinott / Male banded demoiselle (Calopteryx splendens), resting on reed, Lower Tamar Lakes, Cornwall, UK. June.

Guy Edwardes / 2020VISION / Two Beautiful demoiselles (Calopteryx virgo), River Char, Charmouth, Dorset, England, UK, June.

Jussi Murtosaari,Jussi Murtosaari / Banded Demoiselle (Calopteryx splendens) male in habitat, Finland, June

Jussi Murtosaari / Banded Demoiselle (Calopteryx splendens) male, Finland, August

Duncan Murrell / Oriental greenwing damselfly (Neurobasis chinensis) male Laxapana Falls, Maskeliya, Sri Lanka.

Duncan Murrell / Oriental greenwing damselfly (Neurobasis chinensis), Laxapana Falls, Maskeliya, Sri Lanka.

Duncan Murrell / Oriental greenwing damselfly (Neurobasis chinensis) male, Laxapana Falls, Maskeliya, Sri Lanka.

Nick Upton / Copper demoiselle / Mediterranean demoiselle damselfly (Calopteryx haemorrhoidalis) male resting on leaves overhanging a mountain stream, Sardinia, Italy, June.

Ross Hoddinott / Banded demoiselle (Calopteryx splendens), Lower Tamar Lakes, Cornwall, UK. July.

Ross Hoddinott / Banded demoiselle (Calopteryx splendens), male, Lower Tamar Lakes, Cornwall, UK. July.