Potteric Carr

Banded demoiselle (male)

Highlights of our July field meeting at the Yorkshire Wildlife Trust Potteric Carr reserve included a female marsh harrier hunting over Huxter Well Marsh; such a regular sight that it did little to disturb the herons, little egrets, lapwings, little grebes and great-crested grebes on the lagoon.

Small skipper

We spent most of our morning in Loversall Field where the dragonfly ponds attracted banded demoiselle, emerald, common blue and blue-tailed damselflies and four-spotted chaser and common darter dragonflies but the star of the show was a male emperor dragonfly, Britain’s largest species.

Brimstone butterfly (female)

Skippers and ringlets were the most frequently seen butterflies but we also recorded commas, meadow browns, single male and female brimstones and a red admiral.

Four-banded longhorn beetles (Leptura quadrifasciata)

In addition to four-banded longhorn beetles we saw soldier beetles, Rhagonycha fulva and click beetle. Whirligigs were gyrating on the surface of the ponds, with great-crested newts coming to the surface amongst the pondweed.

Large-flowered hemp-nettle

Wild flowers included yellow-wort and this large-flowered hemp-nettle growing in the wild flower meadow area by the visitor centre.