Urugua-í Provincial Park


The Urugua-í Provincial Park is a Provincial park in the Misiones Province in the northeast of Argentina.
It protects an area of Alto Paraná Atlantic forests in the upper basin of the Urugua-í River.

Location

The Urugua-í Provincial Park is in the north of Misiones Province, Argentina, divided between the municipalities of Comandante Andresito, San Antonio and Bernardo de Irigoyen.
It adjoins the southeast corner of the Iguazú National Park.
It has an area of.
This makes it the third largest protected area of the Alto Paraná Atlantic forests after Argentina's Iguazú National Park and Brazil's Iguaçu National Park.
The Sierra de la Victoria crosses part of the park.
The Urugua-í River flows through the southern part of the park in a southeast – northwest direction and is impounded by the Urugua-í Dam to the west of the park.

History

A nature reserve was created in the area of the present park by decree 1.539 on 1982 with an area of.
It was Argentina's first nature reserve.
In 1988 provincial decree 339 annexed an additional.
The present Urugua-í Provincial Park was created by provincial law 2.794 of 5 October 1990 to protect the ecosystem of the Urugua-í River basin.
It compensates for the flooding of of the lower Urugua-í River basin caused by construction of the Urugua-í Dam.
The park would be part of the proposed Trinational Biodiversity Corridor, which aims to provide forest connections between conservation units in Brazil, Paraguay and Argentina in the Upper Paraná ecoregion.

Environment

The terrain is gently rolling in the west, with more mountainous land in the north and east where it approaches the Sierra de la Victoria, which crosses the north-southeast part of the park and forms a watershed between the Iguazu and Urugua-í rivers.
The climate is subtropical rainy, with no dry season. There are five months when frosts occur.
Average annual precipitation along the Urugua-í varies from at its mouth to near the town of Bernardo de Irigoyen.
The park has a wide range of vegetation types in the valleys and mountains, including some remnants of Araucaria angustifolia in the southwest.
44 species of fish have been recorded, of which 6 are endemic to one of the two river basins.
There are 32 species of amphibians and 29 species of reptiles.
Mammals total 77 species in 26 families.
These include giant anteater, tufted capuchin, jaguar, bush dog, South American tapir, white-lipped peccary and collared peccary.
There are about 20 globally threatened and 20 near-threatened vertebrates.
There are 261 species of insects, 130 of butterflies.
346 bird species have been recorded, although some are dubious.
Species include bare-faced curassow, blue-winged macaw, blue-bellied parrot, red-spectacled amazon, purple-winged ground dove, Temminck's seedeater, Brazilian merganser, grey-bellied hawk, harpy eagle and canebrake groundcreeper.
The park is an important site for conserving the black-fronted piping guan in Argentina.

Facilities

The Uruzu Ranger Station is the park's headquarters, accessible via Provincial Route 19 and staffed with rangers.
It has a visitor center, trails, camping areas, electricity and drinking water.
Visitors may follow interpretive trails, watch birds, and observe the tracks and specimens of animals.
The Route 101 Ranger Station is accessible via National Route 101.
It is a small camping area with electricity and drinking water.