Oxygen diffusion into the foot of the whelk Bulliadigitalis (Dillwyn) and its possible significance in respiration, An electromagnetic tracking system for studying the movements of rock (spiny) lobsters, Seasonal variations in condition, reproductive activity, and gross biochemical composition of two species of adult clam reared in a common habitat: Tapes decussatus L. (Jeffreys) and Tapes philippinarum (Adams & Reeve), Experimental analyses of patch selection by foraging black surfperch (Embiotoca jacksoni Agazzi), Studies on nitrate reductase activity in Laminariadigitata (Huds.) Lamour. II. The rôle of nitrate availability in the regulation of enzyme activity, Seasonal variations of the major lipid classes in relation to the reproductive activity of two species of clams raised in a common habitat: Tapes decussatus L. (Jeffreys, 1863) and T. philippinarum (Adams & Reeve, 1850), Behavioural components of prey-selection by dogwhelks, Nucella lapillus (L.), feeding on barnacles, Semibalanusbalanoides (L.), in the laboratory, The importance of form: Differences in competitive ability, resistance to consumers and environmental stress in an assemblage of coralline algae, Growth, maturation and effects of diet in Acanthasterplanci (L.) (Asteroidea) and hybrids reared in the laboratory, An investigation of low frequency sound waves as a means of inhibiting barnacle settlement, The association between the sea anemone Metridiumsenile (L.) and the mussel Mytilus edulis (L.) reduces predation by the starfish Asterias forbesii (Desor), Effect of dietary history on selection of prey, and foraging behaviour among patches of prey, by the dogwhelk, Nucella lapillus (L.), Influence of temperature on energy utilization and growth of embryonic and prolarval American plaice, Hippoglossoides platessoides (Fabricius), Salinity-temperature tolerance and osmoregulation in Eurytemora affinis (Poppe) (Copepoda : Calanoida) in relation to its distribution in the zooplankton of the upper reaches of the Forth estuary, Productivity and calcification on a coral reef: A survey using pH and oxygen electrode techniques, Responses of the sea urchin Strongylocentrotusdroebachiensis (O.F. Müller) to water-borne stimuli from potential predators and potential food algae, Spirobranchus giganteus (Pallas) breaks a rule for suspension-feeders, Carbon assimilation as a function of ingestion rate in larval pacific herring, Clupea harengus pallasi Valenciennes, Effects of submersion on the oxygen consumption of the estuarine sandhopper Transorchestia Chiliensis (Milne Edwards, 1840), Microalgal food and the growth of the intertidal gastropods Nerita atramentosa Reeve and Bembicium nanum (Lamarck) at four heights on a shore,