LC
Tufted Antshrike Mackenziaena severa



Taxonomy

Taxonomic note

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A., Fishpool, L.D.C., Boesman, P. and Kirwan, G.M. 2016. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 2: Passerines. Lynx Edicions and BirdLife International, Barcelona, Spain and Cambridge, UK.
SACC. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.html#.
SACC. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm#.

IUCN Red list criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2004 Least Concern
2000 Lower Risk/Least Concern
1994 Lower Risk/Least Concern
1988 Near Threatened
Species attributes

Migratory status not a migrant Forest dependency Medium
Land mass type Average mass 52 g
Distribution

Estimate Data quality
Extent of Occurrence breeding/resident (km2) 1,390,000 medium
Number of locations -
Severely Fragmented -
Population and trend
Value Data quality Derivation Year of estimate
No. of mature individuals unknown not applicable not applicable 0
Population trend Stable suspected -
Decline (3 years/1 generation past) - - -
Decline (5 years/1 generation past) - - -
Decline (10 years/1 generation past) - - -
Decline (10 years/3 generation future) - - -
Decline (10 years/3 generation past and future) - - -
Number of subpopulations - - -
Percentage in largest subpopulation - - -
Generation length (yrs) 5.2 - - -

Population justification: The global population size has not been quantified, but this species is described as 'uncommon' (Stotz et al. 1996).

Trend justification: This species tolerates a number of secondary and degraded habitats (del Hoyo et al. 2003) and thus its population is suspected to be stable.


Country/territory distribution
Country/Territory Occurrence status Presence Resident Breeding Non-breeding Passage
Argentina N Extant Yes
Brazil N Extant Yes
Paraguay N Extant Yes

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Argentina Parque Nacional Iguazú y alrededores
Argentina Parque Provincial Urugua-í
Argentina Parque Provincial Uruzú y Reserva Forestal San Jorge
Argentina Corredor Urugua-í Foerster
Argentina Parque Provincial Guardaparque Horacio Foerster
Argentina Alta cuenca del arroyo Alegría
Argentina Montecarlo
Argentina San Pedro
Argentina Reserva Privada Yaguaroundí
Argentina Reserva de la Biósfera Yabotí
Argentina Barra Concepción
Argentina Parque Provincial Cruce Caballero
Paraguay Arroyo Blanco
Paraguay Cerro Guazú
Paraguay Paso Curuzú
Paraguay Bosque Mbaracayú
Paraguay Ka'aguy Rory
Paraguay Morombi
Paraguay Serranías de San Joaquín
Paraguay Ybyturuzú
Paraguay Estancia Itabó
Paraguay Refugio Carapá
Paraguay Ypeti
Paraguay Limoy
Paraguay Reserva Itabó - Itaipú
Paraguay Parque Nacional Caazapá
Paraguay Tapyta
Paraguay Parque Nacional San Rafael
Paraguay Estancia Muxfeldt
Brazil Parque Estadual da Serra do Brigadeiro
Brazil Boa Nova / Serra da Ouricana
Brazil Santa Teresa
Brazil Fazenda Pindobas IV e Arredores
Brazil Serras das Lontras e do Javi
Brazil Complexo Pedra Azul / Forno Grande
Brazil Serra dos Órgãos
Brazil Serra do Tinguá
Brazil Maciços da Tijuca e Pedra Branca
Brazil Campos Gerais do Paraná
Brazil Serra do Marumbi
Brazil Parque Nacional do Iguaçu
Brazil Área de Proteção Ambiental de Guaratuba
Brazil Parque Estadual da Serra do Mar (entre Caraguatatuba e Picinguaba)
Brazil Região de Blumenau
Brazil Parque Estadual da Serra do Mar (entre Santos e São Sebastião)
Brazil Serra do Tabuleiro State Park
Brazil Ilhabela State Park (Parque Estadual de Ilhabela IBA)
Brazil Guaraqueçaba / Jacupiranga / Cananéia
Brazil Maciço Florestal de Paranapiacaba
Brazil Parque Nacional de Itatiaia
Brazil Estação Ecológica de Juréia-Itatins
Brazil Serra da Bocaina / Paraty / Angra dos Reis
Brazil Parque Estadual do Turvo

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Artificial/Terrestrial Plantations suitable resident
Artificial/Terrestrial Subtropical/Tropical Heavily Degraded Former Forest suitable resident
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Moist Montane major resident
Altitude 0 - 1400 m Occasional altitudinal limits  

Recommended citation
BirdLife International (2021) Species factsheet: Mackenziaena severa. Downloaded from http://www.birdlife.org on 01/12/2021. Recommended citation for factsheets for more than one species: BirdLife International (2021) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 01/12/2021.