poorly on their short wings. They have strong legs, well-suited to their habitat of grassland or forest undergrowth. The tail is cocked and pointed towards the head. Spotted bamboowren, Psilorhamphus guttatus (near-threatened) Rusty-belted tapaculo, Liosceles thoracicus Slaty bristlefront, Merulaxis ater (E) (near-threatened) Stresemann's bristlefront, Merulaxis stresemanni (E) (critically endangered) Bahia tapaculo, Eleoscytalopus psychopompus (E) (endangered) White-breasted tapaculo, Eleoscytalopus indigoticus (E) (near-threatened) Marsh tapaculo, Scytalopus iraiensis (E) (endangered) Diamantina tapaculo, Scytalopus diamantinensis (E) Brasilia tapaculo, Scytalopus novacapitalis (E) (near-threatened) Rock tapaculo, Scytalopus petrophilus (E) Planalto tapaculo, Scytalopus pachecoi Boa Nova tapaculo, Scytalopus gonzagai (E) Mouse-colored tapaculo, Scytalopus speluncae (E) Antthrushes Order: PasseriformesFamily: Formicariidae Antthrushes resemble small rails. Rufous-capped antthrush, Formicarius colma Black-faced antthrush, Formicarius analis Rufous-fronted antthrush, Formicarius rufifrons Short-tailed antthrush, Chamaeza campanisona Striated antthrush, Chamaeza nobilis Such's antthrush, Chamaeza meruloides (E) Rufous-tailed antthrush, Chamaeza ruficaudaOvenbirds Order: PasseriformesFamily: Furnariidae Ovenbirds comprise a large family of small sub-oscine passerine bird species found in Central and South America. They are a diverse group of insectivores which gets its name from the elaborate "oven-like" clay nests built by some species, although others build stick nests or nest in tunnels or clefts in rock. The woodcreepers are brownish birds which maintain an upright vertical posture, supported by their stiff tail vanes. They feed mainly on insects taken from tree trunks. South American leaftosser, Sclerurus obscurior Short-billed leaftosser, Sclerurus rufigularis Black-tailed leaftosser, Sclerurus caudacutus Gray-throated leaftosser, Sclerurus albigularis Rufous-breasted leaftosser, Sclerurus scansor Common miner, Geositta cunicularia Campo miner, Geositta poeciloptera (near-threatened) Spot-throated woodcreeper, Certhiasomus stictolaemus Olivaceous woodcreeper, Sittasomus griseicapillus Long-tailed woodcreeper, Deconychura longicauda White-chinned woodcreeper, Dendrocincla merula Plain-brown woodcreeper, Dendrocincla fuliginosa Plain-winged woodcreeper, Dendrocincla turdina Wedge-billed woodcreeper, Glyphorynchus spirurus Cinnamon-throated woodcreeper, Dendrexetastes rufigula Long-billed woodcreeper, Nasica longirostris Amazonian barred-woodcreeper, Dendrocolaptes certhia Black-banded woodcreeper, Dendrocolaptes picumnus Hoffmanns's woodcreeper, Dendrocolaptes hoffmannsi (E) Planalto woodcreeper, Dendrocolaptes platyrostris Bar-bellied woodcreeper, Hylexetastes stresemanni Red-billed woodcreeper, Hylexetastes perrotii Uniform woodcreeper, Hylexetastes uniformis Strong-billed woodcreeper, Xiphocolaptes promeropirhynchus Moustached woodcreeper, Xiphocolaptes falcirostris (E) (vulnerable) White-throated woodcreeper, Xiphocolaptes albicollis Great rufous woodcreeper, Xiphocolaptes major Striped woodcreeper, Xiphorhynchus obsoletus Ceara woodcreeper, Xiphorhynchus atlanticus (E) Lesser woodcreeper, Xiphorhynchus fuscus Chestnut-rumped woodcreeper, Xiphorhynchus pardalotus Ocellated woodcreeper, Xiphorhynchus ocellatus Elegant woodcreeper, Xiphorhynchus elegans Spix's woodcreeper, Xiphorhynchus spixii (E) Buff-throated woodcreeper, Xiphorhynchus guttatus Straight-billed woodcreeper, Dendroplex picus Zimmer's woodcreeper, Dendroplex kienerii Red-billed scythebill, Campylorhamphus trochilirostris Black-billed scythebill, Campylorhamphus falcularius Curve-billed scythebill, Campylorhamphus procurvoides Scimitar-billed woodcreeper, Drymornis bridgesii Streak-headed woodcreeper, Lepidocolaptes souleyetii Narrow-billed woodcreeper, Lepidocolaptes angustirostris Scaled woodcreeper, Lepidocolaptes squamatus (E)