Green/brown dragonfly approx 45mm long
No interactions present.
Similar dull brown colour to a female Ruddy darter (S. sanguineum) but yellow stripes on legs suggest mature female Common darter.
OU Student BSc Natural Sciences
Also, the black mark across the front of the face (frons) is shown well in the second photo, and is correct for Common Darter (Ruddy Darter has this line extending a little way down the front of the eyes).
Entomologist and biological recorder
Lat/Lng: 53.7, -1.4
OS grid ref: SE4527