Main Ridge Forest Reserve

The 1776 ordinance was prompted by English scientist Stephen Hales' research demonstrating the link between forests and rainfall, and championed before Parliament by Soame Jenyns, a Member responsible for trade and plantation affairs. The language of the proclamation was explicit: the forest was reserved "for the purpose of attracting frequent showers of rain upon which the fertility of lands in these climates doth entirely depend." This made the protection scientifically motivated rather than purely economic, a landmark in global conservation history, and what Scientific American later described as "the first act in the modern environmental movement." The reserve has been managed under successive colonial and post-independence forest legislation, culminating in its current recognition under the Forests Act, Chap. 66:01, with day-to-day oversight delegated to the Tobago House of Assembly's Division of Food Production, Forestry and Fisheries.

Ecologically, the Main Ridge supports exceptional biodiversity within its 3,958 hectares. More than 210 bird species have been recorded, including the globally near-threatened White-tailed Sabrewing, a hummingbird endemic to Tobago and Venezuela. At least 15 endemic vascular plant species are found here, among them Duguetia tobagensis and Justicia tobagensis, while the reserve's reptile fauna includes the Ocellated gecko, found nowhere else on Earth. Three amphibian endemics are known from the ridge: the Bloody Bay poison frog, the Charlotteville rain frog, and Turpin's frog. The reserve is a globally recognised Important Bird Area (IBA) and Key Biodiversity Area (KBA). In 2020, UNESCO's Man and the Biosphere Programme designated the North-East Tobago Biosphere Reserve, with Main Ridge as the core zone, the largest MAB site in the English-speaking Caribbean Small Island Developing States. Trinidad and Tobago has also submitted the reserve to the UNESCO World Heritage tentative list (2011), though inscription has not yet occurred.

Despite 250 years of legal protection, the reserve faces mounting pressure. Subsistence and commercial hunting of game species including agouti, wild hog, and armadillo persists within and around the reserve boundary. Illegal logging and agricultural encroachment erode the margins, while the Gilpin Trace, the reserve's most-used visitor trail, receives intensifying ecotourism pressure that has required supplementary trail construction to distribute foot traffic. Climate change poses a structural threat: altered rainfall patterns undermine the very hydrological rationale that prompted the 1776 proclamation, and increased dry-season drought raises fire vulnerability across a ridge that has never experienced serious wildfire management regimes. The reserve's modest size relative to the biodiversity it contains makes every loss of habitat or connectivity disproportionately significant.