Wolf, P.L., and S.A. Fanning (1970) Preliminary report on the distribution of fiddler crabs, Uca, in an undisturbed salt marsh. Pp. in Field Experiments on the Flux of Radionuclides through a Salt Marsh Ecosystem, L.R. Pomeroy, E.P. Odum, R.J. Reimold, R.D. Jones and L.R. Shenton, eds., Volume ORO-3238-8: Progress Rep., U. S. Atomic Energy Com.