Background Paper No. 2 biological, social, and economic effect upon the island of St. John, and to a lesser extent the other Virgin Islands. Entirely aside from the very real social and economic changes wrought, the Virgin Islands National Park brought to the West Indies the concept of a major portion of a large island being under almost complete ecological control, with that control having it's ultimate authority and administra- tion from without the territory. From a historical stand- point, this represents a reversal of the general trend in the West Indies for greater territorial control, including that of natural resources. It is interesting to note that this same event coincided with the establishment of the Five Year Development Programmes leading to the independence of two major West Indian islands, Jamaica and Trinidad and Tobago, under which programs transferrence of authority for Crown Forest Lands and Reserves was made to the regional governments. In terms of it's meaning to regional ecological re- search, the Virgin Islands National Park has provided for the following: 1) It has reserved a large mass of lands and waters, comprising some 6,000 acres, where ecological disturbance has been reduced to a minimum. The reserve includes reef and inshore habitats; mangrove swamps; cactus, arid thorn scrub, tropical deciduous, and some regenerating rain for- est communities. No single reserve in the West Indies con- - 13 -