| Cold and dull, but dry start to the day |
Parus major - Great Tit |
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Examining wing of Parus major |
Primary coverts are older than secondaries in young bird |
| Weight was 18 gm |
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Blue Tit weighed about half as much as a Great Tit ... |
as shown in the log of the catch so far. |
| Rob's ringing kit |
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Dendrocopos major - |
- Great Spotted Woodpecker |
Loud predator alert call warns other birds |
Larger size C ring - the smaller birds had size A |
