226 POPULATIONS OF THE SEA 



Andrewartha, H. G., and L. C. Birch. 1954. The Distribution and Abun- 

 dance of Animals. The University of Chicago Press, Chicago, 111. 



Bary, B. M. 1959a. Species of zooplankton as a means of identifying 

 different surface waters and demonstrating their movements and 

 mixing. Pacific Set., 13 (1), 14-54. 



■ — . 1959b. Biogeographic boundaries: The use of temperature- 

 salinity-plankton diagrams. Preprints International Oceanographic 

 Congress, 1959, pp. 132-134. American Association for the Advance- 

 ment of Science, Washington, D. C. 



Bieri, Robert. 1959. The distribution of the planktonic Chaetognatha 

 in the Pacific and their relationship to water masses. Limnol. 

 Oceanog., 4 (1), 1-28. 



Bogorov, B. G. 1958. Biogeographical regions of the plankton of the 

 north-western Pacific Ocean and their influence on the deep sea. 

 Deep-Sea Research, 5 (2), 149-161. 



Braarud, T., K. R. Gaarder, and J. Gr0ntved. 1953. The phytoplankton 

 of the North Sea and adjacent waters in May 1948. Rapp. proc. 

 verb.: Conseil permanent intern, exploration mer, 133, 1-87. 



Brandhorst, W. 1958. Thermocline topography, zooplankton standing 

 crop, and mechanism of fertilization in the eastern tropical Pacific. 

 /. conseil, Conseil permanent intern, exploration mer, 24 (1), 16-31. 



Brinton, E. 1959. Geographical isolation in the pelagic environment: A 

 discussion of the distribution of euphausid crustaceans. Preprints 

 International Oceanographic Congress, 1959, pp. 255-257. American 

 Association for the Advancement of Science, Washington, D. C. 



Colebrook, J. M., R. S. Glover, and G. A. Robinson. 1961. Continuous 

 Plankton Records: Contributions towards a plankton atlas of the 

 north-western Atlantic and the North Sea. Bull. Marine Ecology, 

 5 (65-111). 



Crisp, D. J. 1958. The spread of Elminius modestus Darwin in north- 

 west Europe. /. Marine Biol. A.ssoc. United Kingdom, 37 (2), 483- 

 520. 



Crisp, D. J., and A. J. Southward. 1959. Recent changes in distribution 

 of marine organisms in north-west Europe. Preprints International 

 Oceanographic Congress, 1959, pp. 148-151. American Association 

 for the Advancement of Science, Washington, D. C. 



Gushing, D. H. 1955. Production and a pelagic fishery. Fish Invest., 

 Ministry Agr. Fisheries Food {London), 18 (7), 1-104. 



Gushing, D. H., and A. C. Burd. 1957. On the herring of the southern 

 North Sea. Fish Invest., Ministry Agr. Fisheries Food {London), 20 

 (11), 1-31. 



Darlington, Philip J. 1957. Zoogeography: The Geographical Distribution 

 of Animals. John Wiley and Sons, New York. 



Ekman, Sven. 1953. Zoogeography of the Sea. Sidgwick and Jackson, 

 London. 



