Recently I went to skomer island (off wales) and saw hundreds of birds I had never seen before. While i was on the island I documented all the bird species as well as a few mammals and here is the list organised under the topics, cliff nesters, burrowers, gulls and others.
CLIFF NESTERS BURROWERS GULLS OTHER
RAZORBILL PUFFINS KITTIWAKE GANNET
GUILIOMOTS SHEARWATERS HERING GULL OYSTERCATCHER
FULMARS LESSER B-B ROSE BUNTING
BH GULL SKYLARK