Verification of the extent and condition of different vegetation types is required. There is also exploitation of other forest products such as cinnamon bark Cinnamomum zeylanicum , cardomom Ellettaria cardamomum , reeds, honey, wax etc. Sambar, gaur, wild boar and other animals are hunted for meat. The 90km interstate boundary across mountainous terrain is extremely difficult to patrol. Villagers are also wholly dependent on the sanctuary for fodder.
Annual fires constitute another serious problem.
Pilgrims and tourists cause much disturbance. Tourists often leave litter and behave noisily, butthis is largely confined to Thekkady and the tourism zone. Golden jubilee celebration. Peermade Wildlife Preservation Society. A visit to some Indian wildlife sanctuaries.