Easton College - January 2009
BTO Bird Survey
Page 2 of 2
Examining wing feathers
Dendrocopos major - a male bird
Wing length was 131 mm
Weight was 81 gm
and shouting a predator-warning.
His beak is sharp and strong for making holes in wood
and fingers, if necessary!
Swan ring and AA rings for Long-tailed Tit, Goldcrest or Wren