I was wondering if anyone has a copy of it they can share. The article is called-
Social Dynamics and Parental Care in the Tessellated Darter (Pisces: Percidae)
George D. Constantz
Proceedings of the Academy of Natural Sciences of Philadelphia
Vol. 131, (1979), pp. 131-138
(article consists of 8 pages)
Published by: Academy of Natural Sciences
My link
or
Food, Age and Growth of the Tessellated Darter, Etheostoma olmstedi, in Massachusetts
James B. Layzer and Roger J. Reed
American Midland Naturalist
Vol. 100, No. 2 (Oct., 1978), pp. 459-462
(article consists of 4 pages)
Published by: The University of Notre Dame
My link
Edited by exasperatus2002, 19 January 2012 - 03:46 PM.