Seasonal variation in body condition of adult male hooded seals ( Cystophora cristata) in Skjalfandi-Bay, northeast Iceland.Published in:Polar Biology, 2007, v. 30, n. 3, p. 379, doi. 10.1007/s00300-006-0194-6By:Thordarson, Gudmundur;Vikingsson, Gisli A.;Hersteinsson, PallPublication type:Article