150px|A puffin in Iceland Puffin numbers are declining on the Farne Islands, which has United Kingdom's largest colony. During the past five years, numbers on the islands have decreased by a third. Experts had expected numbers to rise this year, but believe the decline is due the birds being unable to find food.
150px|A puffin on Farne Islands in 2006. Puffin numbers are declining on the Farne Islands, which has United Kingdom's largest colony. During the past five years, numbers on the islands have decreased by a third. Experts had expected numbers to rise this year, but believe the decline is due the birds being unable to find food.
R
in Iceland
on Farne Islands in 2006.