Identifying Common & Herring Gull
Love them or hate them, you can't (or shouldn't) ignore gulls. Build up your gull ID skills by learning to recognise two ideal reference species from this versatile and varied family: Common Gull and Herring Gull.
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BirdTrack migration blog (23rd-29th September)
Given the seemingly unfavourable conditions over the past week, it has been a pleasant surprise to see such a diverse range of species on the move.
One bird, twelve journeys, 60 000 miles and invaluable scientific data: PJ the Cuckoo has left an incredible legacy.