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| Parque Nacional de São Joaquim | |
|---|---|
| Name | Parque Nacional de São Joaquim |
| Iucn category | II |
| Location | Santa Catarina, Brazil |
| Nearest city | Criciúma, Lages |
| Area | 48,300 ha |
| Established | 1961 |
| Governing body | Chico Mendes Institute for Biodiversity Conservation |
Parque Nacional de São Joaquim is a federally protected area in the Brazilian state of Santa Catarina, situated on the Serra Geral and Planalto Serrano highlands. The park conserves cold-climate Atlantic Forest remnants, montane grasslands and rocky escarpments, forming a crucial link in the Mata Atlântica conservation network. It is notable for endemic flora and fauna, seasonal snow events uncommon in tropical South America, and for hydrological importance to regional basins.
The park lies along the southern edge of the Brazilian Highlands and the eastern front of the Planalto Catarinense, bordering municipalities such as Lages, Urubici, Bom Jardim da Serra and São Joaquim. Its terrain includes the Morro da Igreja plateau and the Morro da Igreja peak, overlooking escarpments that descend toward the Atlantic Ocean drainage and the inland Pelotas River basin. The protected area forms part of ecological corridors connecting to other conservation units like the Serra do Tabuleiro State Park and the Aparados da Serra National Park, contributing to regional connectivity in southern Brazil.
As part of mid-20th-century conservation policy, the unit was created in 1961 under federal decree during the era of Brazilian environmental institutionalization that later produced agencies such as the Chico Mendes Institute for Biodiversity Conservation and laws like the Brazilian Forest Code. Early scientific expeditions by researchers associated with institutions such as the Brazilian Academy of Sciences and the Federal University of Santa Catarina documented its botanical and zoological distinctiveness. Subsequent debates over land use involved stakeholders including municipal governments of São Joaquim and Lages as well as rural communities, ranching interests, and conservation NGOs such as SOS Mata Atlântica Foundation.
The park's climate is influenced by its elevation on the Serra Geral and by polar incursions via the Falklands Current and cold air masses from the South Atlantic Ocean, producing temperate to cold subtropical conditions. Stations near Morro da Igreja record frosts and occasional snow, phenomena also observed in nearby highland municipalities like Urubici. Topographically it combines steep cliffs, quartzitic outcrops of the Cambrian-age rocks of the Serra Geral Formation, plateaus and escarpments that shape microclimates and watersheds feeding tributaries of the Uruguai River and the Ribeirão systems.
Vegetation mosaics include montane forests of the Atlantic Forest biome, seasonally dry forests in sheltered valleys, and high-elevation campos de cima da serra (montane grasslands). Endemic plant genera and species documented by botanists from the Jardim Botânico do Rio de Janeiro and the Herbarium of the Federal University of Rio Grande do Sul include rare bromeliads, orchids and members of the family Myrtaceae. Faunal assemblages comprise mammals such as the puma, jaguarundi, and small endemic rodents; avifauna includes species recorded by ornithologists from BirdLife International and Brazilian institutions, such as Vinaceous-breasted Amazon relatives and montane endemics. Amphibians and reptiles described in taxonomic reviews by researchers from the National Institute for Amazonian Research and regional universities show high beta diversity across altitudinal gradients.
Management falls under the Chico Mendes Institute for Biodiversity Conservation and follows protected-area categories established by the International Union for Conservation of Nature. The park is integrated within national initiatives like the SNUC and regional conservation planning led by the Ministry of the Environment (Brazil). Collaborative programs have involved NGOs such as the WWF-Brazil and academic partnerships with the Federal University of Santa Catarina to monitor biodiversity, fire regimes and hydrology. Management challenges have led to adaptive zoning, patrols by federal agents, and community engagement projects that include municipalities such as São Joaquim.
Visitors access viewpoints like the Morro da Igreja lookout and trails that connect to sites such as the Canyon of Itaimbezinho-style escarpments, attracting hikers, birdwatchers linked to networks like BirdLife International and winter visitors seeking frost and snow phenomena similar to those promoted by neighboring towns. Nearby towns including Urubici and São Joaquim provide lodgings and eco-tourism services operated by local entrepreneurs and cooperatives. Scientific tourism and environmental education programs have been developed with universities such as the Universidade do Estado de Santa Catarina and institutions like the Brazilian Botanical Society.
Threats include pressure from pasture expansion, exotic tree plantations tied to regional industries centered in cities like Criciúma and Blumenau, invasive species documented in regional assessments by the Brazilian Agricultural Research Corporation (EMBRAPA), and wildfires exacerbated by climate variability linked to phenomena studied by the Brazilian National Institute for Space Research (INPE). Water resource alterations from upstream land use and potential infrastructure projects have provoked interventions by environmental authorities and litigations involving bodies such as the Ministry of the Environment (Brazil) and state agencies. Conservationists from organizations including SOS Mata Atlântica Foundation and academic researchers continue to advocate for strengthened enforcement, connectivity with adjacent protected areas, and sustainable development strategies involving municipal governments like Lages and São Joaquim.
Category:Protected areas of Santa Catarina (state) Category:National parks of Brazil