1987 SCHNOES AND HUMPHREY: TERRESTRIAL COMMUNITIES IN FLORIDA 91 BIRDS DIVERSITY 20, y, uj U 0. U- 0 10 uj z ABUNDANCE ' U, [ g r o n-I la . *. UNR. CLAY REC SU. G. ^o L. UNRECL. I - A UNR.CLAY RECL. UNRECL. S0 u. G. a, o ^ o ^ C.) no Figure 19.-Bird diversity and abundance, annual mean of quarterly means (n=4). Abbreviations are as in Figure 3. 900 S600- z u- 0 S 300- CIO z