A very pleasant frosty start gave way to a warm and dry day. Students from the NTU
Brackenhurst campus arrived throughout the morning for a ringing demonstration. We showed
them the mist nets and explained how we catch birds, as well a how we collect data (age, sex,
moult, breeding condition, biometrics) and what that data is used for nationally. It was great to
chat with them about their interests in wildlife conservation, ecology, and habitat management.
The lack of new Blue Tits and Great Tits shows that the birds have already established their
territories, and that the birds inhabiting local territories have all been ringed. The oldest tits were
two ringed in 2021, making them at least 4 years old. We also retrapped a Goldcrest that was two
years old.
There were good numbers of Chiffchaffs passing through, and a tape lure for Chiffchaff in the
copse did well to attract them to the nets. We also saw winter thrushes moving overhead.
We caught a total of 45 birds (new/retrap): Yellowhammer 18/2, Dunnock 2/3, Blackbird 2/0,
Long-tailed Tit 1/0, Chiffchaff 5/0, Blue Tit 0/6, Great Tit 0/5, Goldcrest 0/1.
Holly
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Brackenhurst dawn (H. James) |
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Yellowhammer (H. James) |