224 Figure 52. The 36 sites and the number of birds seen at each site on each date are given in Appendix Table A-8. The number of birds seen on each flight, with estimated number of hours of flight, number of miles covered, number of Wood Storks per hour, and number of Wood Storks per mile is given in Appendix Table A-9. The map in Figure 53 shows observed feeding areas and nesting sites of Wood Storks and other wading birds in the study area. Corkscrew was the only nesting site of the Wood Storks. The Okaloacoochee slough and Corkscrew marsh were used extensively by Wood Storks almost throughout the breeding season. Intensive use by the storks was made of the Big Cypress in March and the Fahkahatchee strand in April. During late April and throughout May, when the rest of the southwest Florida area had dried, the Wood Storks depended heavily on the marshes bordering Lake Okeechobee. Important feeding areas of Wood Storks and other wading birds are listed according to the county in which they occur in Table 25. The Wood Storks followed the dry-down in the southwest Florida region, feeding in upland ponds at the beginning of the dry season and in lowland ponds in the latter part of the season. When the ponds of one area dried completely the birds moved to another area where the dry-down was still in progress and thereby utilized and benefited from both temporal and spatial variations in water levels. The sequence generally followed the primary slope of the land