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Trinidad and Tobago dry forests

From Wikipedia, the free encyclopedia
Trinidad and Tobago dry forests
Tropical dry forest inChacachacare
Ecoregion territory (in red)
Ecology
RealmNeotropical
Biometropical and subtropical dry broadleaf forests
Borders
Geography
CountryTrinidad and Tobago
Conservation
Conservation statusCritical/Endangered[1]
Dry forest onChacachacare, showing the short, shrubby growth-form of the forest.

Trinidad and Tobago dry forests aretropical dry forests located primarily in western and southern parts of the island ofTrinidad, in southern parts of the island ofTobago and onsmaller offshore islands includingChacachacare,Monos,Huevos,Gaspar Grande,Little Tobago andSaint Giles Island.

Tropical dry forests inTrinidad and Tobago include bothdeciduous andsemi-evergreen forests. A recent work byHoward Nelson suggests that areas which were formerly classified asevergreen forest also fit the criteria for dry forests. The major areas of dry forest in Trinidad include theChaguaramas peninsula in the northwest, areas along the south coast of the island, fromCedros toMorne Diablo, and areas along the east coast including parts of theGuayaguayare,Mayaro andManzanilla coastline. In addition, areas along the west coast includingSan Fernando Hill and much of the formerSugar Belt also would have originally supported dry forest. In Tobago much of the southwest of the island originally supported dry forests.

The dominant paradigm inphytosociology inTrinidad and Tobago has been the work ofJohn Stanley Beard carried out in the 1940s. His description of forest associations wasphysiognomically based. Many of his forest associations overlap modern ideas ofdry andmoist forests. Most work which seeks to classify dry forest in this country,e.g.,WWF classification,[1] underestimate the extent of dry forest in Trinidad and Tobago by restricting it to the driest category of forests that Beard came up with for Trinidad.

References

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  1. ^ab"Islands of Trinidad and Tobago in the Caribbean | Ecoregions | WWF".World Wildlife Fund. Retrieved2019-01-04.
  • Beard, J. S. (1944) The natural vegetation of Tobago, British West Indies.Ecological Monographs 14:135-163.
  • Beard, J. S. (1946) The natural vegetation of Trinidad. Oxford University Press, Oxford.
  • Nelson, Howard P. (2004) Tropical forest ecosystems of Trinidad: Ecological patterns and public perceptions. Ph.D. Dissertation, University of Wisconsin, Madison.

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