Four seen in total, two of them flying close to the ground presumably looking for nest sites.
Can anyone say which species please ?
No interactions present.
Thanks Ian for identifying the mining bee, I see they favour locations with sandy soils, the gravel pits would be ideal.
Lat/Lng: 52.8786, -1.6275
OS grid ref: SK251313
Seen at a nature reserve formerly working gravel pits, so wetland and woodland.