1. Feeding habitats of Calidris alpina L. and C. minuta Leisl. (Aves) in relation to the distribution of marine shore invertebrates;Bengston;Oikos,1968
2. Feeding distribution and behaviour of shelduck in relation to food supply;Bryant;Wildfowl,1975
3. Invertebrate and bird fauna of the Forth Estuary;Bryant;Reports of University of Stirling to the Nature Conservancy Council,1975
4. Some observations on the relationships between oystercatchers (Haematopus ostralegus L.) and cockles (Cardium edule L.) in Strangeford Lough;Brown;Irish Naturalists Journal,1974
5. Foods of the oystercatcher in Morecambe Bay, Lancashire;Dare;Bird Study,1973