| Location | Brazil, Rio Grande do Sul |
| Central coordinates | 53o 55.00' West 27o 12.00' South |
| IBA criteria | A1 |
| Area | 17,491 ha |
| Altitude | 100 - 400m |
| Year of IBA assessment | 2008 |
Ornithological information A avifauna do parque se mantém relativamente íntegra graças à continuidade das florestas no lado argentino do rio Uruguai. Ao todo, 284 espécies já foram registradas na área, das quais mais de um quinto são endêmicas da Mata Atlântica. Atualmente, o parque é a única área no Rio Grande do Sul onde ainda persiste Dryocopus galeatus (pica-pau-de-caracanela), restrito à porção meridional da Mata Atlântica, e uma das poucas onde Pipile jacutinga (jacutinga) ainda pode ser encontrada. Polioptila lactea (balançarabo- leitoso), presente em apenas outras duas IBAs na Mata Atlântica brasileira, ocorre em números substanciais. Há relatos sobre a ocorrência de Harpia harpyja (gavião-real) e Procnias nudicollis (araponga) no parque.
Site description Essa área protegida no curso superior do rio Uruguai está localizada junto à divisa do Rio Grande do Sul com a Argentina e o estado vizinho de Santa Catarina. O parque é contíguo com as extensas florestas do centro-leste da província argentina de Misiones, com as quais forma um único bloco florestal de mais de 300.000 ha. O terreno é acidentado, formado basicamente por uma seqüência de longos espigões que se projetam em direção ao rio Uruguai e intercalam-se com vales estreitos e profundos. A floresta estacional da bacia do rio Paraná, também denominada floresta subtropical pluvial ou Mata Atlântica interior, recobre praticamente toda a área do parque, sendo regionalmente caracterizada pelo predomínio de espécies decíduas no dossel. Árvores típicas das florestas do alto Uruguai incluem Apuleia leiocarpa (grápia), Parapiptadenia rigida (angico-vermelho), Peltophorum dubium (canafístula), Cabralea canjerana (canjerana), Cordia trichotoma (louro), Nectandra megapotamica (canela-louro) e Jacaratia spinosa (jacaratiá), entre outras. Densos taquarais dominam o sub-bosque, dificultando o deslocamento pelo interior da mata. O clima é subtropical, com temperatura média anual entre 18 e 20oC e precipitação pluviométrica superior a 1.800 mm ao ano.
| Species | Season | Period | Population estimate | Quality of estimate | IBA Criteria | IUCN Category |
|---|---|---|---|---|---|---|
| Solitary Tinamou Tinamus solitarius | unknown | - | 30 individuals | unknown | A1 | Near Threatened |
| Black-fronted Piping-guan Pipile jacutinga | unknown | - | unknown [units unknown] | - | A1 | Endangered |
| Spot-winged Wood-quail Odontophorus capueira | unknown | - | unknown [units unknown] | - | Least Concern | |
| Slaty-breasted Wood-rail Aramides saracura | unknown | - | unknown [units unknown] | - | Least Concern | |
| Maroon-bellied Parakeet Pyrrhura frontalis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Pileated Parrot Pionopsitta pileata | unknown | - | unknown [units unknown] | - | Least Concern | |
| Long-tufted Screech-owl Megascops sanctaecatarinae | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rusty-barred Owl Strix hylophila | unknown | - | 30 individuals | unknown | A1 | Near Threatened |
| Tawny-browed Owl Pulsatrix koeniswaldiana | unknown | - | unknown [units unknown] | - | Least Concern | |
| Long-trained Nightjar Macropsalis forcipata | unknown | - | unknown [units unknown] | - | Least Concern | |
| Scale-throated Hermit Phaethornis eurynome | unknown | - | unknown [units unknown] | - | Least Concern | |
| Plovercrest Stephanoxis lalandi | unknown | - | unknown [units unknown] | - | Least Concern | |
| Violet-capped Woodnymph Thalurania glaucopis | unknown | - | unknown [units unknown] | - | Least Concern | |
| White-throated Hummingbird Leucochloris albicollis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Surucua Trogon Trogon surrucura | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous-capped Motmot Baryphthengus ruficapillus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Saffron Toucanet Pteroglossus bailloni | unknown | - | 30 individuals | unknown | A1 | Near Threatened |
| Spot-billed Toucanet Selenidera maculirostris | unknown | - | unknown [units unknown] | - | Least Concern | |
| Red-breasted Toucan Ramphastos dicolorus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Ochre-collared Piculet Picumnus temminckii | unknown | - | unknown [units unknown] | - | Least Concern | |
| Yellow-fronted Woodpecker Melanerpes flavifrons | unknown | - | unknown [units unknown] | - | Least Concern | |
| White-spotted Woodpecker Veniliornis spilogaster | unknown | - | unknown [units unknown] | - | Least Concern | |
| White-browed Woodpecker Piculus aurulentus | unknown | - | 30 individuals | unknown | A1 | Near Threatened |
| Helmeted Woodpecker Dryocopus galeatus | unknown | - | unknown [units unknown] | - | Vulnerable | |
| Robust Woodpecker Campephilus robustus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Buff-bellied Puffbird Notharchus swainsoni | unknown | - | unknown [units unknown] | - | Least Concern | |
| Swallow-tailed Manakin Chiroxiphia caudata | unknown | - | unknown [units unknown] | - | Least Concern | |
| Greenish Schiffornis Schiffornis virescens | unknown | - | unknown [units unknown] | - | Least Concern | |
| Swallow-tailed Cotinga Phibalura flavirostris | unknown | - | unknown [units unknown] | - | Not Recognised | |
| Red-ruffed Fruitcrow Pyroderus scutatus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Greenish Tyrannulet Phyllomyias virescens | unknown | - | unknown [units unknown] | - | Least Concern | |
| Southern Bristle-tyrant Phylloscartes eximius | unknown | - | 90 individuals | unknown | A1 | Near Threatened |
| Grey-hooded Flycatcher Mionectes rufiventris | unknown | - | unknown [units unknown] | - | Least Concern | |
| Brown-breasted Bamboo-tyrant Hemitriccus obsoletus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Eared Pygmy-tyrant Myiornis auricularis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Spot-backed Antshrike Hypoedaleus guttatus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Tufted Antshrike Mackenziaena severa | unknown | - | unknown [units unknown] | - | Least Concern | |
| Large-tailed Antshrike Mackenziaena leachii | unknown | - | unknown [units unknown] | - | Least Concern | |
| Bertoni's Antbird Drymophila rubricollis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Dusky-tailed Antbird Drymophila malura | unknown | - | unknown [units unknown] | - | Least Concern | |
| White-shouldered Fire-eye Pyriglena leucoptera | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous Gnateater Conopophaga lineata | unknown | - | unknown [units unknown] | - | Least Concern | |
| Mouse-coloured Tapaculo Scytalopus speluncae | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous-tailed Antthrush Chamaeza ruficauda | unknown | - | unknown [units unknown] | - | Least Concern | |
| Speckle-breasted Antpitta Hylopezus nattereri | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous-capped Spinetail Synallaxis ruficapilla | unknown | - | unknown [units unknown] | - | Least Concern | |
| Olive Spinetail Cranioleuca obsoleta | unknown | - | unknown [units unknown] | - | Least Concern | |
| Canebrake Groundcreeper Clibanornis dendrocolaptoides | unknown | - | 90 individuals | unknown | A1 | Near Threatened |
| Ochre-breasted Foliage-gleaner Philydor lichtensteini | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous-breasted Leaftosser Sclerurus scansor | unknown | - | unknown [units unknown] | - | Least Concern | |
| Sharp-billed Treehunter Heliobletus contaminatus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Plain-brown Woodcreeper Dendrocincla fuliginosa | unknown | - | unknown [units unknown] | - | Least Concern | |
| Lesser Woodcreeper Xiphorhynchus fuscus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Scaled Woodcreeper Lepidocolaptes squamatus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Black-billed Scythebill Campylorhamphus falcularius | unknown | - | unknown [units unknown] | - | Least Concern | |
| Rufous-crowned Greenlet Hylophilus poicilotis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Creamy-bellied Gnatcatcher Polioptila lactea | unknown | - | common [units unknown] | - | A1 | Near Threatened |
| Slaty Thrush Turdus nigriceps | unknown | - | unknown [units unknown] | - | Least Concern | |
| White-browed Warbler Basileuterus leucoblepharus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Uniform Finch Haplospiza unicolor | unknown | - | unknown [units unknown] | - | Least Concern | |
| Blackish-blue Seedeater Amaurospiza moesta | unknown | - | 90 individuals | unknown | A1 | Near Threatened |
| Chestnut-headed Tanager Pyrrhocoma ruficeps | unknown | - | unknown [units unknown] | - | Least Concern | |
| Ruby-crowned Tanager Tachyphonus coronatus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Green-headed Tanager Tangara seledon | unknown | - | unknown [units unknown] | - | Least Concern | |
| Green-throated Euphonia Euphonia chalybea | unknown | - | 90 individuals | unknown | A1 | Near Threatened |
| Chestnut-bellied Euphonia Euphonia pectoralis | unknown | - | unknown [units unknown] | - | Least Concern | |
| Black-throated Grosbeak Saltator fuliginosus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Thick-billed Saltator Saltator maxillosus | unknown | - | unknown [units unknown] | - | Least Concern |
| Protected area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) | |
|---|---|---|---|---|---|
| Turvo | State Park | 17,008 | is identical to site | 17,008 |
|
Management considerations O risco de insularização que decorre da intensa exploração madeireira e da crescente ocupação humana no território argentino adjacente é a principal ameaça a longo prazo. No lado brasileiro do rio Uruguai, o parque está inteiramente cercado por áreas agrícolas e as oportunidades de reconexão com outros fragmentos florestais são limitadas. O antigo projeto de construção da usina hidrelétrica binacional de Roncador permanece uma ameaça latente à área, especialmente em face do recente reavivamento dos planos de aproveitamento hidrelétrico integral do curso médio e superior do rio Uruguai, ao longo da divisa entre o Rio Grande do Sul e Santa Catarina. A caça ilegal ainda é comum no parque, que sofre de limitação crônica no número de guarda-parques.
References Klein (1972); Irgang (1980); Reitz et al. (1988); Glayson A. Bencke, Giovanni N. Maurício e Jan K. F. Mähler Jr. (dados inéditos); Bencke et al. (2003); Albuquerque (1981); Belton (1994); Mähler Jr. (1996); Pacheco & Fonseca (2002).
Contribute Please click here to help BirdLife conserve the world's birds - your data for this IBA and others are vital for helping protect the environment.
Recommended citation BirdLife International (2013) Important Bird Areas factsheet: Parque Estadual do Turvo. Downloaded from http://www.birdlife.org on 26/05/2013
To provide new information to update this factsheet or to correct any errors, please email BirdLife
|
|