Tuesday, 7 July 2026

Local Wildlife Sightings, July 2026

 Early in July, we received the very sad news that a developers' appeal had successfully overturned the council blocking of a 280 home development on fields adjoining my estate. Along with the inevitable major traffic disruption that the building work will entail and the further dilution of local services, this will mean the loss of a lovely wild flower meadow near the house - very bad news indeed, and another kick in the teeth for conservation and green field sites.

Back from holiday, I visited Therfield Heath (east side) on the morning of the 5th. Initially everything was quiet, but as soon as the sun came out clouds of butterflies emerged from the grasses. Foremost amongst them were Chalkhill Blues - I reckon that I must have seen at least 200. I also saw my first Gatekeeper butterflies of the year: these tend to congregate around the bushes on The Heath. A few Dark Green Fritillaries were still flying and I actually managed to get a few photographs of one - quite a challenge, as this fast flying butterfly never seems to stay still for more than a couple of seconds.


Male Chalkhill Blue, Therfield Heath, 5 July


Male Chalkhill Blue Variant (Smaller or Incomplete Spots, c.f. the Butterfly above), Therfield Heath, 5 July


Gatekeeper Butterfly, Therfield Heath, 5 July


Dark Green Fritillary, Therfield Heath, 5 July

Closer to home, a new (for my local patch) micro-moth, Pyrausta purpuralis, was recorded.


Pyrausta Purpuralis, Royston, 5 July








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