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The Guiana Shield is one of the regions of highest biodiversity in the world, and has many endemic species. The region houses over 3000 vertebrate species: 1168 fresh water fish, 269 amphibians (54% endemics), 295 reptiles (29%), 1004 birds (7.7%), and 282 mammals (11%).
The Guayanan Highlands moist forests (NT0124) is an ecoregion in the south of Venezuela, the north of Brazil, and also within Guyana, Suriname, and French Guiana. It is in the Amazon biome. It encompasses an upland region with diverse fauna and flora, which contains dramatic tepuis, or sandstone table mountains. The region has been inaccessible ...
The savanna covers an area of rolling upland plains on the Guiana Shield between the Amazon and Orinoco basins. It includes forested areas, but these are shrinking steadily due to the effect of frequent fires, either accidental or deliberate. [citation needed] The ecoregion includes the Gran Sabana region of Venezuela.
The Border Rivers with Guyana, the Corentyne and Upper-Corentyne, are often Labeled incorrect on maps. these are the correct names of the Border rivers of Suriname. Nederlands: Eenvoudige kaart met de nadruk op Suriname en haar grens rivieren met Guyana en Frans-Guyana. de grensrivieren met Guyana, de Corantijn en boven Corantijn, worden vaak ...
Paleoproterozoic evolution of the Guiana Shield in Suriname - a revised model. Netherlands Journal of Geosciences/Geologie & Mijbouw, 10.1017/njg.2016.10 Kustvlakte: USGS
It is on the geological Guiana Shield craton, and is the Venezuelan part of the biogeographic Guayana Highlands and their tepuis (mesas). Its limits by the north and east is formed by the route of the rivers Orinoco, Atabapo and Negro Rivers; and by the south the borders with Brazil. The region occupies almost half of the territory of Venezuela ...
Mount Roraima is a flat-topped mountain, typical of the Guyana Shield, [12] with an elevation of about 1,200 m (3,900 ft) in the southeast and only about 600 m (2,000 ft) in the northwest. [7] The south, southeast, east, northeast and northwest faces are all formed by straight cliffs up to about 1,000 m (3,300 ft) high.