Sighting date: 2023-07-30.
Submitted by: Martin McDerby.
Location: Heversham Marsh/river Kent .
14.10 – 15.15hrs.
400+ Swifts heading S/SW
birds coming in from north along Lyth Valley and from East over Heversham.
-
A further 200 approx from 16.00 to 18.30.