Common Guillemots Uria aalge successfully rear a Razorbill Alca torda chick
Harris, M.P. & L.J. Wilson (2002) Atlantic Seabirds 4(3):123-126
In 2002 on the Isle of May (south-east Scotland) a pair of Common Guillemots Uria aalge successfully reared a young Razorbill Alca torda apparently following fighting for nest-sites.
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