Based on a model of future deforestation in the Amazon basin it is suspected that the population of this species will decline rapidly over the next three generations, and it has therefore been uplisted to Vulnerable.
SACC. 2006. A classification of the bird species of South America. Available at: #http://www.museum.lsu.edu/~Remsen/SACCBaseline.html#.
Gender agreement of species name follows David and Gosselin (2002a).
Zimmerius cinereicapillus Stotz et al. (1996), Zimmerius cinereicapillus Sibley and Monroe (1990, 1993)
10-11 cm. Large-headed green-and-yellow tyrannulet. Dark olive upperparts. Breast is a paler olive colour, fading into yellow on the belly. Grey forehead, crown and lores. Voice An ascending series, beginning with an emphatic note and ending with a wheet-wheet?.
This is a species of humid montane and foothill forest, from 750-1,350 m. It prefers edges and openings, but also occurs in the interior. It generally remains in the canopy. Insects constitute the bulk of its diet, but it also feeds on fruits including those of the mistletoes (Loranthaceae) (del Hoyo et al. 2004).
The primary threat to this species is accelerating deforestation in the Amazon basin, with much of its range coming under pressure from logging, mining, agriculture and road building (del Hoyo et al. 2004, Soares-Filho et al. 2006, Bird et al. 2011).
Conservation Actions Underway
None is known.
Conservation Actions ProposedExpand the protected area network to effectively protect IBAs. Effectively resource and manage existing and new protected areas, utilising emerging opportunities to finance protected area management with the joint aims of reducing carbon emissions and maximizing biodiversity conservation. Conservation on private lands, through expanding market pressures for sound land management and preventing forest clearance on lands unsuitable for agriculture, is also essential (Soares-Filho et al. 2006).
Bird, J. P.; Buchanan, J. M.; Lees, A. C.; Clay, R. P.; Develey, P. F.; YÃ©pez, I.; Butchart, S. H. M. 2011. Integrating spatially explicit habitat projections into extinction risk assessments: a reassessment of Amazonian avifauna incorporating projected deforestation. Diversity and Distributions: doi: 10.1111/j.1472-4642.2011.00843.x.
del Hoyo, J.; Elliott, A.; Christie, D. 2004. Handbook of the Birds of the World, vol. 9: Cotingas to Pipits and Wagtails. Lynx Edicions, Barcelona, Spain.
Restall, R.; Rodner, C.; Lentino, M. 2006. Birds of northern South America: an identification guide. Volume 1: species accounts. Christopher Helm, London.
Soares-Filho, B.S.; Nepstad, D.C.; Curran, L.M.; Cerqueira, G.C.; Garcia, R. A.; Ramos, C. A.; Voll, E.; McDonald, A.; Lefebvre, P.; Schlesinger, P. 2006. Modelling conservation in the Amazon basin. Nature 440(7083): 520-523.
Stotz, D. F.; Fitzpatrick, J. W.; Parker, T. A.; Moskovits, D. K. 1996. Neotropical birds: ecology and conservation. University of Chicago Press, Chicago.
Further web sources of information
Explore HBW Alive for further information on this species
Text account compilers
Butchart, S., Ekstrom, J., Khwaja, N., Symes, A.
IUCN Red List evaluators
Butchart, S., Taylor, J.
BirdLife International (2014) Species factsheet: Zimmerius cinereicapilla. Downloaded from http://www.birdlife.org on 22/12/2014. Recommended citation for factsheets for more than one species: BirdLife International (2014) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 22/12/2014.
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
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|Current IUCN Red List category||Vulnerable|
|Species name author||(Cabanis, 1873)|
|Population size||Unknown mature individuals|
|Distribution size (breeding/resident)||31,600 km2|
|Links to further information|
|- Additional Information on this species|