Grimsbury Reservoir: 10th March

Chiffchaff. A previously undetected wintering bird, a moving wintering bird or an early migrant?
Yellowhammer (over),
4 Pochard (3 drakes),
2 Tufted Duck (2 drakes),
2 Grey Wagtail (pair),
Lesser Redpoll,
c.30 Redwing - one singing!