The Siskin movement this autumn has been exceptional, for both the early start and vast numbers involved, as indicated by BirdTrack. With the peak movement and arrival of continental birds still to come, numbers in the UK are expected to increase considerably.
BirdTrack Siskin reporting rate
Jeff Kew from Thetford, Norfolk writes:
This has been an exceptional September for Siskins in the
Thursday, September 24, 2015
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