A cold frosty morning on Saturday, but overcast and still, which is perfect for mist-netting. Some investigation work had been carried out over the holidays to find why the fat balls we were putting out were all disappearing quickly after the feeders had been filled and this resulted in the culprits being identified. It was Jackdaws that were emptying the feeders in double-quick time, so a quick modification was made to the feeders to deter them, which as of today seems to working.
No doubt the cold weather had made more birds head to the feeders and the result was the best catch of the winter in the feeder nets, including 7 Robins. A Woodpigeon in the net was a new species ringed at the site. A Great Tit showing unusual moult limits was captured, the fourth bird I have seen this autumn/winter having never seen it before. The bird had been ringed as a 1st winter bird in November 2023 so was of known age and should have had a full moult after breeding in 2024 but for some reason failed to moult all of it's primary coverts.
We ended with a catch of 44, 42 of them from the feeder nets which is the best catch of the winter so far at these nets. The catch comprised: Woodpigeon 1, Dunnock 4, Robin 7, Redwing 2, Long-tailed Tit 10, Coal Tit 1, Blue Tit 7, Great Tit 11, Chaffinch 1.
Generally there were quite a few birds around including a Kestrel, but few winter thrushes again.
Kev
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| Wood Pigeon (KJH) |
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| Unusual Great Tit moult, a bird born in 2023 with some retained juvenile primary coverts (KJH) |
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