Ploughcroft and Pepper Hill

I headed up towards Ringby to check on the wagtail field but heavy plant was using Ringby Lane so I changed course and went on Hag Lane instead. Good move as it happened in the shelter of the west side of Shibden Valley as the westerly wind was very strong and gusting.
Loads of House Martins were feeding in the shelter of the valley either side of Lee Lane. Maybe 70+ with just a few Swallows. Not had so many House Martins locally for ages though they are really scarce breeding birds in Calderdale nowadays. I guess these were maybe migrants including juveniles and non breeders (?)
30+ Swifts were heading very high >W along with a few L B B Gulls
1 Peregrine high over Claremount spooked the corvids in the fields at Pepper Hill, above Claremount.
Not a lot else other than a few Linnet and Goldfinch with a pair of Meadow Pipits still feeding young.