A suggestive paper.
1905. Notes on Marine Food Mollusks of Louisiana. Bull. No. 3, Gulf Biologic Station. pp. 43. Baton Rouge.
All of these papers by Kellogg are careful studies of the relation of animals to their environment. They also show the intimate relation of ecology to economic problems. Biological surveys intended for economic results should be ecological in their method.
1910. Shell-Fish Industries. pp. 361. New York, Henry Holt and Co.
A popular summary of the marine shell-fish industries of the American coast, from the standpoint of their biology, culture, and utilization. The oyster, hard and soft clams, and scallops are considered. The following subjects deserve mention: ciliary action, feeding reflexes, function of mucus, and food.
Lefevre, G., and Curtis, W. C.
1912. Studies on the Reproduction and Artificial Propagation of Fresh-water Mussels. U. S. Bur. Fisheries for 1910, Bull. Vol. XXX, pp. 105-201.
Lyon, E. P.
1904. On Rheotropism. I. Rheotropism in Fishes. Amer. Jour. Physiol., Vol. XII, pp. 149-161.
Mast, S. O.