goosander - 1 redhead on Holden Wood in the afternoon
lapwing - 24 at Holden Wood
oystercatcher - 14 at Holden Wood
snipe - 2 at Ogden
great black-backed gull - 2 adults & a juv on Ogden
herring gull - 5 immatures alongside Ogden
chiffchaff - singing bird at Holden Wood
long-tailed tit - min 3 prs around Calf Hey with another 3 birds at the feeders plus a pair at Heap Clough
brambling - probably at least 15 at Calf Hey
siskin - min 3 in the woods at Calf Hey & at least 10 at the feeders
bullfinch - 1pr at the feeders at Calf Hey
Pics show a chaffinch with a possible case of Fringilla papillomavirus. There's also a long tailed tit & a siskin with different coloured legs. I've seen this in linnets, twite and a couple of other species. Does anybody know if this a sign of ill health?