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This species is assumed to have a tiny and declining population within an extremely small known range. Surveys have failed to locate it elsewhere, and available habitat continues to decline as a consequence of severe human pressures. As a result it is currently considered Critically Endangered.
del Hoyo, J.; Collar, N. J.; Christie, D. A.; Elliott, A.; Fishpool, L. D. C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Barcelona, Spain and Cambridge UK: Lynx Edicions and BirdLife International.
SACC. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.html#.
A typical Neotropical pygmy-owl of the Glaucidium minutissimum species complex. It has a light grey-chestnut coloured crown and head speckled with conspicuous white spots on the face and head to the lower nape. Has a white collar and white underparts streaked with rufous. Back is chestnut. Tail dark with white spots. Similar spp. it differs from its geographically closest relatives in its overall lighter colouration, size and voice. Voice a short phrase of 5-7 notes.
Da Silva, J.M.C., Coelho, G., Gonzaga, L.P. 2002. Discovered on the brink of extinction: a new species of pygmy-owl (Strigidae: Glaucidium) from Atlantic forest of northeastern Brazil. Ararajuba 10(2): 121-130.
IUCN. 2015. The IUCN Red List of Threatened Species. Version 2015-4. Available at: www.iucnredlist.org. (Accessed: 19 November 2015).
Pereira, G.A., de Melo Dantas, S., Silveira, L.F., Roda, S.A., Albano, C., Sonntag, F.A., Leal, S., Periquito, M.C., Malacco, G.B. and Lees, A.C. 2014. Status of the globally threatened forest birds of northeast Brazil. Papéis Avulsos de Zoologia 54(14): 177-194.
Text account compilers
Bird, J., Butchart, S., Sharpe, C J, Symes, A. & Ashpole, J
Albano, C. & Roda, S.
IUCN Red List evaluators
BirdLife International (2016) Species factsheet: Glaucidium mooreorum. Downloaded from http://www.birdlife.org on 27/08/2016. Recommended citation for factsheets for more than one species: BirdLife International (2016) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 27/08/2016.
This information is based upon, and updates, the information published in BirdLife International (2000) Threatened birds of the world. Barcelona and Cambridge, UK: Lynx Edicions and BirdLife International, BirdLife International (2004) Threatened birds of the world 2004 CD-ROM and BirdLife International (2008) Threatened birds of the world 2008 CD-ROM. These sources provide the information for species accounts for the birds on the IUCN Red List.
To provide new information to update this factsheet or to correct any errors, please email BirdLife
To contribute to discussions on the evaluation of the IUCN Red List status of Globally Threatened Birds, please visit BirdLife's Globally Threatened Bird Forums.
|Current IUCN Red List category||Critically Endangered|
|Family||Strigidae (Typical Owls)|
|Species name author||Silva, Coelho & Gonzaga, 2002|
|Population size||1-49 mature individuals|
|Distribution size (breeding/resident)||48 km2|
|Links to further information|
|- Additional Information on this species|