Herring, [306], [307];

Hooded, [308];

Iceland, [306];

Ivory, [303], [306];

Kittiwake, [301], [302], [305] f.;

Laughing, [309];

Lesser Black-backed, [307];

Little, [304], [309] f.;

Peewit, [308];

Sabine's, [310];