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| Juruena National Park | |
|---|---|
| Name | Juruena National Park |
| Alt name | Parque Nacional do Juruena |
| Iucn category | II |
| Location | Mato Grosso, Amazonas (Brazilian state), Brazil |
| Nearest city | Novo Progresso, Juína, Aripuanã |
| Area | 19,000 km2 |
| Established | 2006 |
| Governing body | Chico Mendes Institute for Biodiversity Conservation |
Juruena National Park is a large protected area in the Amazon Rainforest of Brazil, straddling the states of Mato Grosso and Amazonas (Brazilian state). Created to preserve extensive tracts of Amazon basin rainforest and cerrado ecotones, the park lies within the Legal Amazon and contributes to regional networks of conservation units including the Mosaico do Juruena-Teles Pires and the Apuí Mosaic. It sits near important hydrological features such as the Juruena River and the Teles Pires River and forms part of corridors linking protected areas like Igarapés do Juruena State Park and Sucunduri State Park.
The park occupies a portion of the Brazilian Shield and the western Cerrado (ecoregion) transition to the Amazon biome, encompassing plateaus, inselbergs, white-sand floodplains, and riparian systems along the Juruena River, Aripuanã River, and Teles Pires River. Elevations range from lowland Amazonian plains near the Madeira River watershed to higher terrains approaching the Parecis plateau, intersecting municipalities such as Juína, Aripuanã, and Itiquira. The park's climate is influenced by the South American Monsoon System and the Intertropical Convergence Zone, producing distinct wet and dry seasons that shape fluvial dynamics in tributaries connected to the Amazon River. Geologically, the area reflects Precambrian formations related to the Amazon Craton and overlays of lateritic soils similar to those in the Tapajós region.
Conservation initiatives for the area took place amid wider debates involving national environmental policy instruments like the Brazilian Forest Code and institutions such as the Ministry of the Environment (Brazil) and the Chico Mendes Institute for Biodiversity Conservation. The park was officially created in 2006 following campaigns by non-governmental organizations including WWF-Brazil, Greenpeace Brasil, and the Sociedade Brasileira para o Progresso da Ciência alongside pressure from state governments of Mato Grosso and Amazonas (Brazilian state). Its establishment intersected with infrastructure controversies over projects like the Madeira River dams and the BR-163 highway, and with legal actions involving the Federal Public Ministry (Brazil) and indigenous rights cases brought before the Supreme Federal Court of Brazil. The designation aimed to fulfill commitments made under international agreements such as the Convention on Biological Diversity and national conservation targets tied to the National System of Conservation Units (SNUC).
The park shelters diverse ecosystems including terra firme, várzea, seasonal flooded forests, and transitional cerradão habitats, supporting taxa emblematic of the Amazon Rainforest and adjacent biomes. Mammals recorded include Harpy eagle prey species and large vertebrates such as Jaguar, Giant otter, Tapir (genus Tapirus), and populations of White-lipped peccary and Giant anteater. Avifauna is rich with species linked to Amazonian and cerrado affinities including Hoatzin, Macaw species, and Harpy eagle occurrences. Herpetofauna and ichthyofauna connect to basin-level diversity patterns seen in the Upper Madeira River and include taxa related to piranhas and migratory catfishes endemic to tributaries like the Teles Pires River. Plant communities include canopy emergent families like Fabaceae, Moraceae, and Lauraceae, and support endemic bromeliads and orchids similar to records from the Juruá and Purus regions.
Threats to the park arise from illegal logging associated with actors linked to the agribusiness expansion in Mato Grosso, land-grab pressures tied to the BR-163 corridor, conversion for soybean cultivation and cattle ranching driven by stakeholders such as large-scale producers represented in organizations like the Confederação da Agricultura e Pecuária do Brasil. Hydroelectric development proposals on tributaries echo disputes seen with the Santo Antônio Dam and Jirau Dam projects on the Madeira River, while mining interests mirror conflicts involving the Carajás Mine and exploration concessions administered by the National Mining Agency (Brazil). Fire regimes influenced by deforestation fronts affect successional dynamics similar to those monitored in Xingu National Park and Serra do Divisor National Park, and illegal wildlife trade networks involve actors targeted by the Federal Police (Brazil) and international enforcement via INTERPOL. Conservation responses include creation of ecological corridors linked to the Amazon Region Protected Areas Program and monitoring under initiatives supported by Conservation International and the International Union for Conservation of Nature.
Management falls under the Chico Mendes Institute for Biodiversity Conservation with participatory mechanisms involving local municipalities like Juína and traditional communities such as riverine residents and extractivist groups recognized under policies influenced by the National Institute of Colonization and Agrarian Reform. Park governance engages civil society actors including Instituto Socioambiental and academic partners from universities like the Federal University of Mato Grosso and the National Institute for Amazonian Research. Sustainable use and enforcement challenge efforts to reconcile regional infrastructure projects like BR-230 (Trans-Amazonian Highway) impacts and to implement management plans interoperable with neighboring conservation units including Pacaás Novos National Park and state parks administered by Secretaria de Estado do Meio Ambiente (Mato Grosso).
Scientific investigation in the park contributes to studies by institutions such as the National Institute for Amazonian Research, Embrapa, and university research groups from the University of São Paulo and the Federal University of Amazonas, focusing on biodiversity inventories, carbon stock assessments, and hydrological modeling relevant to the Amazon carbon sink and regional climate feedbacks tied to the South American Monsoon System. Long-term monitoring draws on satellite programs like PRODES and DETER used by the National Institute for Space Research (INPE) and on field studies coordinated with international partners including BirdLife International, WWF, and the United Nations Environment Programme to track deforestation, species distributions, and ecosystem services tied to water regulation in the Madeira River basin.
Category:Protected areas of Brazil Category:National parks of Brazil Category:2006 establishments in Brazil