Abstract
Using a new method of measuring the degree of aggregation of planaria under homogeneous light conditions, it has been possible to show that planaria do indeed aggregate under these conditions and to distinguish certain differences between species in the degree of aggregation.
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References
Pearl, R., Quart. J. Micros. Sci., 46, 509 (1903).
Walter, H. E., J. Exp. Zool., 5, 35 (1907).
Allee, W. C., Animal Aggregations (The University of Chicago Press, 1931).
Reynierse, J. H., Animal Behav., 14, 246 (1966).
Reynierse, J. H., Animal Behav. (in the press).
Clark, P. J., and Evans, F. C., Ecology, 35, 445 (1954).
Siegel, S., Nonparametric Statistics for the Behavioural Sciences (McGraw-Hill, 1956).
Reynierse, J. H., J. Comp. Physiol. Psychol. (in the press).
Fraenkel, G. S., and Gunn, D. L., The Orientation of Animals (Dover Publications, 1961).
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REYNIERSE, J., ELLIS, R. Aggregation Formation in Three Species of Planaria: Distance to Nearest Neighbour. Nature 214, 895–896 (1967). https://doi.org/10.1038/214895a0
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DOI: https://doi.org/10.1038/214895a0
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