Recent from talks
Essequibo River
Knowledge base stats:
Talk channels stats:
Members stats:
Essequibo River
The Essequibo River (Spanish: Río Esequibo; originally called by Alonso de Ojeda; Río Dulce) is the largest river in Guyana, and the largest river between the Orinoco and Amazon. Rising in the Acarai Mountains near the Brazil–Guyana border, the Essequibo flows to the north for 1,014 km (630 mi) through forest and savanna into the Atlantic Ocean. It has a total drainage basin of 156,828 km2 (60,552 sq mi) and an average discharge of 154 to 178 km³/year.
Territory near the river is argued over by Venezuela and Guyana. The river is administered by Guyana after being previously colonized by the British. Historically, Venezuela has claimed the Essequibo River as their most eastern border, though in practice it was under Dutch control.
The river runs through the Guianan moist forests ecoregion. The average annual rainfall in the catchment area is 2,174 mm. There are many rapids and waterfalls (e.g., Kaieteur Falls on the Potaro River) along the route of the Essequibo, and its 20-kilometre (12 mi) wide estuary is dotted with numerous small islands. It enters the Atlantic 21 kilometres (13 mi) from Georgetown, the capital city of Guyana. The river features Murrays Fall, Pot Falls, Kumaka Falls, and Waraputa Falls.
Tributaries include the Rupununi, Potaro, Mazaruni, Siparuni, Kuyuwini, Konawaruk and Cuyuni rivers. Islands in the river include Leguan, Wakenaam, and Hogg Island. Sloth Island is an eco-tourism island in the river.
The main tributaries from the mouth:
The river has a very rich fauna. More than 300 fish species are known from the Essequibo basin, including almost 60 endemics. This may be an underestimate of the true diversity, as parts of the basin are poorly known. For example, surveys of the upper Mazaruni River found 36–39 species (variation in number due to taxonomy), of which 13–25% still were undescribed in 2013. At least 24 fish species are restricted to Mazaruni River alone.
During floods the headwaters of the Branco River (a part of the Amazon basin) and those of the Essequibo are connected, allowing a level of exchange in the aquatic fauna such as fish between the two systems.
The first European discovery was by the ships of Juan de Esquivel, deputy of Don Diego Columbus, son of Christopher Columbus in 1498. The Essequibo River is named after Esquivel. In 1499, Amerigo Vespucci and Alonso de Ojeda explored the mouths of the Orinoco and allegedly were the first Europeans to explore the Essequibo. Alonso de Ojeda called it "Rio Dulce" which means Sweet River in Spanish.
Hub AI
Essequibo River AI simulator
(@Essequibo River_simulator)
Essequibo River
The Essequibo River (Spanish: Río Esequibo; originally called by Alonso de Ojeda; Río Dulce) is the largest river in Guyana, and the largest river between the Orinoco and Amazon. Rising in the Acarai Mountains near the Brazil–Guyana border, the Essequibo flows to the north for 1,014 km (630 mi) through forest and savanna into the Atlantic Ocean. It has a total drainage basin of 156,828 km2 (60,552 sq mi) and an average discharge of 154 to 178 km³/year.
Territory near the river is argued over by Venezuela and Guyana. The river is administered by Guyana after being previously colonized by the British. Historically, Venezuela has claimed the Essequibo River as their most eastern border, though in practice it was under Dutch control.
The river runs through the Guianan moist forests ecoregion. The average annual rainfall in the catchment area is 2,174 mm. There are many rapids and waterfalls (e.g., Kaieteur Falls on the Potaro River) along the route of the Essequibo, and its 20-kilometre (12 mi) wide estuary is dotted with numerous small islands. It enters the Atlantic 21 kilometres (13 mi) from Georgetown, the capital city of Guyana. The river features Murrays Fall, Pot Falls, Kumaka Falls, and Waraputa Falls.
Tributaries include the Rupununi, Potaro, Mazaruni, Siparuni, Kuyuwini, Konawaruk and Cuyuni rivers. Islands in the river include Leguan, Wakenaam, and Hogg Island. Sloth Island is an eco-tourism island in the river.
The main tributaries from the mouth:
The river has a very rich fauna. More than 300 fish species are known from the Essequibo basin, including almost 60 endemics. This may be an underestimate of the true diversity, as parts of the basin are poorly known. For example, surveys of the upper Mazaruni River found 36–39 species (variation in number due to taxonomy), of which 13–25% still were undescribed in 2013. At least 24 fish species are restricted to Mazaruni River alone.
During floods the headwaters of the Branco River (a part of the Amazon basin) and those of the Essequibo are connected, allowing a level of exchange in the aquatic fauna such as fish between the two systems.
The first European discovery was by the ships of Juan de Esquivel, deputy of Don Diego Columbus, son of Christopher Columbus in 1498. The Essequibo River is named after Esquivel. In 1499, Amerigo Vespucci and Alonso de Ojeda explored the mouths of the Orinoco and allegedly were the first Europeans to explore the Essequibo. Alonso de Ojeda called it "Rio Dulce" which means Sweet River in Spanish.
Recent media