3. Animals Tropical hammocks serve as habitat for a variety of wildlife species, many of which are not found elsewhere. Some species that occur are: MAMMALS Everglades mink, Mustela vison; Gray squirrel, Sciurus carolinensis; Key deer, Odocoileus virginanus; Key Largo cotton mouse, Peromyscus Rossvpinus; Key Largo woodrat, Neotoma floridana; Marsh rabbit, Sylvilagus palustris Information on animals know to occur in specific ecological communities is in Appendix C. LAND USE INTERPRETATIONS 1. Environmental Values as a Natural System Tropical hammock communities are probably the most endangered ecological type in Florida. Such endangerment lies in the fact that the communities are not widespread in occurrence and have received considerable pressures for other land uses. Special consideration should be given to incorporating all existing tropical hammock into an overall land use plan. Such a plan would insure the continued use of these communities as hurricane protection, landscape and greenbelt areas, parks, and wildlife habitat in an areas under tremendous population growth pressures. 2. Rangeland Not recommended as a land use. 3. Wildlifeland There are very specific requirements for the wildlife that occur in tropical hammocks, particularly those resident species. Able to fulfill the requirements of both local and migratory wildlife, tropical hammocks naturally become good habitat for these species. A special function is that of cover for many mammals during periods of high water and resting and feeding areas for migratory birdlife. 4. Woodland Not recommended for commercial production. 5. Urbanland This community is subject to high water tables during the rainy season and has limitations for urban development. Water management systems are required for urban uses. It is usually difficult to establish vegetation on steep channel side slopes and infertile spoil. Special planting and management techniques may be required. Without vegetation, erosion and sedimentation is often a problem in water management systems. Wind erosion can also become a problem in unvegetated areas. This is especially severe in the spring.