1. Standard body measurements in Larus argentatus, L. fuscus, L. canus and L. marinus;Barth;Nytt. Mag. Zool.,1967
2. Comparative feeding ecology of wintering adult and juvenile royal terns;Buckley;Ecology,1974
3. Survival and recruitment in the herring gull Larus argentatus;Chabrzyk;J. Anim. Ecol.,1976
4. Some individual breeding habits of gulls breeding on Skokholm;Conder;Skokholm Bird Observatory Report for 1952,1953
5. An observational study of the gulls of Southampton water;Crook;Brit. Birds,1953