As regular CFZ-watchers will know, for some time Corinna has been doing a column for Animals & Men and a regular segment on On The Track... particularly about out-of-place birds and rare vagrants. There seem to be more and more bird stories from all over the world hitting the news these days so, to make room for them all - and to give them all equal and worthy coverage - she has set up this new blog to cover all things feathery and Fortean.

Sunday, 19 July 2015

Number of Puffin pairs plummets on Shetland

The number of puffins breeding on Shetland has halved over nearly three decades, according to a recently published long-term study.

Researchers analysed a large puffin colony on Fair Isle, which lies halfway between mainland Shetland and the Orkney islands. They found the numbers breeding there have halved from around 20,000 to 10,000 individuals, with the most likely cause being that the Fair Isle’s young birds were failing to return to it. Experts say this could be because of a lack of fish to feed on.

Dr Will Miles of the Fair Isle Bird Observatory said: “It may be due to declining local fish stocks and poor feeding conditions for seabirds in Shetland waters.”“It is very difficult to find out exactly what happens to immature puffins after they have fledged because of the vast sea areas and the problems of tracing them within other colonies.”

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