Sprotbrough Flash YWT
Recorders: Mark Davis Distance: 1625m Walk Time: 50mins
S1 From the car park the route goes SW along the edge of the wood next to the hay field As the sunniest part of the transect it has has the highest counts and sees Brimstone, Orange Tip, Ringlet, Green-viened White and Comma.
S2 enters the woodland road and Speckled wood are seen.
S3 leaves teh road and continues W into more woodland and more Comma and Brimstone are seen along with speckled wood.
S4 returns back to the road E and more speckled woods.
S5 is dark with little to see.
S6 opens into open grassland and favours Ringlet, Gatekeeper, Common Blue and the Skippers with the second highest counts.
S7 is rough grassalnd at the base of the slope and favours Ringlet.
S8 Re-enters shade along the edge of woodland and counts are low but Silver-washed Fritillary was spoted
2022 sees a big increase in numbers up nearly a quarter with the Big winners Gatekeeper and Comma.. Trends pretty much match those of the county with Brimstone on the up as was Orange Tip. Brown Argus appeared for the fist time in August and is likely the migratory cranesbill form . Common Blue also increased and Holly Blue had an exceptional year as it did in almost all locations. Small Tortoiseshells were not seen after the beginning of June and their summer generation completely failed in most locations and down to a quarter of last year. Peacock was similar and almost lost its summer generation although an odd one was seen here in August after a good start to the year. Comma had an exceptional summer generation and then good numbers in September overall it trebled from last year. It was also great to see the Dark -green fritillary appear while it was absent last year. All teh browns had a good year but particularly Marbled White and Gatekeeper but smal heath disaapeared and one of teh few browns to show a marked decline with the drought