The influence of the Rupununi portal on distribution of freshwater fish in the Rupununi district, Guyana

Lesley S. de Souza, Jonathan W. Armbruster & David C. Werneke
The Guiana Shield region in northern South America has a rich and diverse ichthyofauna with a high degree of endemism. The fauna of this region is shaped not only by the geology of the area but climatic events as well. The Rupununi district of southwestern Guyana is an area where seasonal rainfall floods a vast savanna. During the rainy season, this inundated savanna allows a connection between the Amazon and Essequibo Rivers that provides the...
1 citation reported since publication in 2012.
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