W.A. Carter R. B. Clapp J.A. Cox J.M. Dole J.A. Grzybowski M.J. Loyd L.P. Mays D.L. Reinking J.S. Tomer D.W. Verser J.A. Arterburn 2000 application/pdf en Oklahoma Ornithological Society Date guide to the occurrences of birds in Oklahoma book