| Location | Brazil, Rio Grande do Sul,Santa Catarina |
| Central coordinates | 50o 10.00' West 29o 13.00' South |
| IBA criteria | A1, A2, A3 |
| Area | 150,000 ha |
| Altitude | 40 - 1,500m |
| Year of IBA assessment | 2008 |
Ornithological information Ainda persistem no maciço florestal da Serra Geral espécies que requerem extensas áreas de hábitat bem preservado para sobreviver, como Pipile jacutinga (jacutinga) e grandes falconiformes florestais. A área abriga o maior conjunto de espécies características da EBA076 (Floresta Atlântica Montana) entre as IBAs do sul do Brasil. As matas com araucária que orlam o topo do Planalto na porção gaúcha do maciço propiciam a ocorrência de espécies típicas desse ambiente, como os endêmicos Amazona vinacea (papagaio- de-peito-roxo), Strix hylophila (coruja- listrada), Leptasthenura setaria (grimpeiro) e L. striolata (grimpeirinho). O quase ameaçado Morphnus guianensis (uiraçu- falso) foi avistado em Siderópolis (SC) no início da década de 1980, podendo ainda estar presente nos vales mais protegidos da parte norte da área.
Site description As florestas que recobrem a borda leste do Planalto Meridional, ou Serra Geral, configuram um corredor de Mata Atlântica ainda bem preservada que se estende de forma praticamente contínua desde a Serra do Rio do Rastro, em Santa Catarina, até o vale do rio Maquiné, no Rio Grande do Sul . A paisagem dessa porção do sul do Brasil é marcada por um conjunto espetacular de cânions profundos e íngremes, delimitados por penhascos verticais que parecem ter sido aparados a faca, daí o nome pelo qual a região é conhecida. A vegetação varia da floresta atlântica de encosta a matas montanas, que passam a florestas com araucária nas altitudes superiores a 800 m da porção meridional do maciço. Autênticas matas de neblina revestem certos trechos da orla do Planalto voltados diretamente para o mar. Localmente, o maciço florestal estendese até áreas de baixada e incorpora remanescentes de floresta atlântica de terras baixas, como na Reserva Biológica Estadual da Mata Paludosa, no Rio Grande do Sul. Os campos de altitude ocorrem apenas marginalmente, nos Parques Nacionais de Aparados da Serra e da Serra Geral. Tal como a vegetação, o clima também varia conforme a altitude, de úmido e relativamente quente nas baixadas a superúmido e temperado nas partes mais elevadas. Um cordão de áreas protegidas quase contíguas protege a parte sul do maciço florestal.
| Species | Season | Period | Population estimate | Quality of estimate | IBA Criteria | IUCN Category |
|---|---|---|---|---|---|---|
| Solitary Tinamou Tinamus solitarius | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Black-fronted Piping-guan Pipile jacutinga | unknown | - | unknown [units unknown] | - | A1, A3 | Endangered |
| Ortalis guttata | unknown | - | unknown [units unknown] | - | Not Recognised | |
| Spot-winged Wood-quail Odontophorus capueira | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Mantled Hawk Leucopternis polionotus | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Slaty-breasted Wood-rail Aramides saracura | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Maroon-bellied Parakeet Pyrrhura frontalis | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Plain Parakeet Brotogeris tirica | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Pileated Parrot Pionopsitta pileata | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Red-spectacled Amazon Amazona pretrei | non-breeding | - | unknown [units unknown] | - | A1, A3 | Vulnerable |
| Vinaceous-breasted Amazon Amazona vinacea | unknown | - | 30 individuals | unknown | A1, A3 | Endangered |
| Blue-bellied Parrot Triclaria malachitacea | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Long-tufted Screech-owl Megascops sanctaecatarinae | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Rusty-barred Owl Strix hylophila | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Tawny-browed Owl Pulsatrix koeniswaldiana | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Long-trained Nightjar Macropsalis forcipata | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Scale-throated Hermit Phaethornis eurynome | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Plovercrest Stephanoxis lalandi | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Violet-capped Woodnymph Thalurania glaucopis | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| White-throated Hummingbird Leucochloris albicollis | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Surucua Trogon Trogon surrucura | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Red-breasted Toucan Ramphastos dicolorus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Ochre-collared Piculet Picumnus temminckii | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Mottled Piculet Picumnus nebulosus | unknown | - | 30 individuals | unknown | A1 | Near Threatened |
| White-spotted Woodpecker Veniliornis spilogaster | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| White-browed Woodpecker Piculus aurulentus | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Robust Woodpecker Campephilus robustus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Swallow-tailed Manakin Chiroxiphia caudata | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Black-capped Piprites Piprites pileata | unknown | - | 30 individuals | unknown | A1, A2, A3 | Vulnerable |
| Greenish Schiffornis Schiffornis virescens | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Hooded Berryeater Carpornis cucullata | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Bare-throated Bellbird Procnias nudicollis | unknown | - | 30 individuals | unknown | A1, A3 | Vulnerable |
| Greenish Tyrannulet Phyllomyias virescens | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Grey-capped Tyrannulet Phyllomyias griseocapilla | unknown | - | 90 individuals | unknown | A1, A2, A3 | Near Threatened |
| Serra do Mar Tyrannulet Phylloscartes difficilis | unknown | - | 90 individuals | unknown | A1, A2, A3 | Near Threatened |
| Restinga Tyrannulet Phylloscartes kronei | unknown | - | unknown [units unknown] | - | Vulnerable | |
| Grey-hooded Flycatcher Mionectes rufiventris | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Brown-breasted Bamboo-tyrant Hemitriccus obsoletus | unknown | - | unknown [units unknown] | - | A2, A3 | Least Concern |
| Velvety Black-tyrant Knipolegus nigerrimus | - | - | present [units unknown] | - | A3 | Least Concern |
| Black-and-white Monjita Xolmis dominicanus | unknown | - | unknown [units unknown] | - | Vulnerable | |
| Shear-tailed Grey-tyrant Muscipipra vetula | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Grey-hooded Attila Attila rufus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Spot-backed Antshrike Hypoedaleus guttatus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Large-tailed Antshrike Mackenziaena leachii | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Unicoloured Antwren Myrmotherula unicolor | unknown | - | 30 individuals | unknown | A1, A3 | Near Threatened |
| Dusky-tailed Antbird Drymophila malura | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| White-shouldered Fire-eye Pyriglena leucoptera | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Squamate Antbird Myrmeciza squamosa | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Rufous Gnateater Conopophaga lineata | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Spotted Bamboowren Psilorhamphus guttatus | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Mouse-coloured Tapaculo Scytalopus speluncae | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Marsh Tapaculo Scytalopus iraiensis | unknown | - | unknown [units unknown] | - | A1, A2, A3 | Endangered |
| White-breasted Tapaculo Eleoscytalopus indigoticus | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Rufous-tailed Antthrush Chamaeza ruficauda | unknown | - | unknown [units unknown] | - | A2, A3 | Least Concern |
| Long-tailed Cinclodes Cinclodes pabsti | unknown | - | unknown [units unknown] | - | A1, A2, A3 | Near Threatened |
| Striolated Tit-spinetail Leptasthenura striolata | unknown | - | unknown [units unknown] | - | A2, A3 | Least Concern |
| Araucaria Tit-spinetail Leptasthenura setaria | unknown | - | 90 individuals | unknown | A1, A2, A3 | Near Threatened |
| Rufous-capped Spinetail Synallaxis ruficapilla | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Olive Spinetail Cranioleuca obsoleta | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Straight-billed Reedhaunter Limnoctites rectirostris | unknown | - | 90 individuals | unknown | A1, A2 | Near Threatened |
| White-browed Foliage-gleaner Anabacerthia amaurotis | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Black-capped Foliage-gleaner Philydor atricapillus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Pale-browed Treehunter Cichlocolaptes leucophrus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Rufous-breasted Leaftosser Sclerurus scansor | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Sharp-billed Treehunter Heliobletus contaminatus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Lesser Woodcreeper Xiphorhynchus fuscus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Scaled Woodcreeper Lepidocolaptes squamatus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Black-billed Scythebill Campylorhamphus falcularius | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Rufous-crowned Greenlet Hylophilus poicilotis | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Azure Jay Cyanocorax caeruleus | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Slaty Thrush Turdus nigriceps | unknown | - | unknown [units unknown] | - | Least Concern | |
| Ochre-breasted Pipit Anthus nattereri | unknown | - | unknown [units unknown] | - | Vulnerable | |
| White-browed Warbler Basileuterus leucoblepharus | unknown | - | unknown [units unknown] | - | Least Concern | |
| Saffron-cowled Blackbird Xanthopsar flavus | unknown | - | unknown [units unknown] | - | Vulnerable | |
| Uniform Finch Haplospiza unicolor | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Bay-chested Warbling-finch Poospiza thoracica | unknown | - | unknown [units unknown] | - | A2, A3 | Least Concern |
| Black-bellied Seedeater Sporophila melanogaster | unknown | - | 90 individuals | unknown | A1, A2, A3 | Near Threatened |
| Blackish-blue Seedeater Amaurospiza moesta | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Olive-green Tanager Orthogonys chloricterus | unknown | - | unknown [units unknown] | - | A2, A3 | Least Concern |
| Chestnut-headed Tanager Pyrrhocoma ruficeps | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Ruby-crowned Tanager Tachyphonus coronatus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Azure-shouldered Tanager Thraupis cyanoptera | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Green-headed Tanager Tangara seledon | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Red-necked Tanager Tangara cyanocephala | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Rufous-headed Tanager Hemithraupis ruficapilla | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Green-throated Euphonia Euphonia chalybea | unknown | - | 90 individuals | unknown | A1, A3 | Near Threatened |
| Chestnut-bellied Euphonia Euphonia pectoralis | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Black-throated Grosbeak Saltator fuliginosus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
| Thick-billed Saltator Saltator maxillosus | unknown | - | unknown [units unknown] | - | A3 | Least Concern |
Management considerations Construção de estradas, desmatamentos para ampliação de áreas de cultivo, caça predatória e corte seletivo em florestas. As unidades de conservação da região carecem de fiscalização adequada e, em geral, apresentam problemas de regularização fundiária e implementação.
References Bencke & Kindel (1999); Bencke et al. (2003); Albuquerque (1983); Belton (1994); Varty et al. (1994); Parker & Goerck (1997), Voss et al. (1998); Kirwan & Williams (1999); Bencke et al. (2000); Glayson A. Bencke (dados inéditos); Giovanni N. Maurício e Marcos R. Bornschein (dados inéditos).
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Recommended citation BirdLife International (2013) Important Bird Areas factsheet: Região dos Aparados da Serra. Downloaded from http://www.birdlife.org on 20/06/2013
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