C 200 black headed gulls,
C 40 swifts higher
Small groups of jackdaws
Smal groups of lesser or greater black backed gulls all in a frenzy both low level and higher, presumably eating flies or other insects. Came on very suddenly just now around 4.15pm Saturday 20th July. The activity moved gradually uphill from the willow lane end of west our è road up towards coolidge avenue and towards the Fairfield reserve