1. The effect of the hard winter of 1978/79 on the wader populations of the Ythan estuary;Baillie;Wader Stud. Grp Bull.,1980
2. Prey size-selection by lapwings in lapwing/gull associations;Barnard;Behaviour,1981
3. Time budgets, feeding efficiency and flock dynamics in mixed species flocks of lapwings, golden plovers and gulls;Barnard;Behaviour,1982
4. Glycogen utilization and gametogenesis in Mytilus edulis L;Bayne;Mar. Biol. Lett.,1982
5. The foraging behaviour of oystercatchers (Haematopus ostralegus), feeding on mussels (Mytilus edulis);Cayford,1988