Its natural habitat is subtropical or tropical high-altitude shrubland.
The Dwarf Vireo is classified as Least Concern. Does not qualify for a more at risk category. Widespread and abundant taxa are included in this category.
The Dwarf Vireo seems to be scarce throughout its range in Michoactn, Oaxaca, and Guanajuato (A. H. Miller et al., Pacific Coast Avij., no. 33, pt. II, 1957; p. 224) and there are few spedmens in museum collections. Considering the apparently low numbers of the Dwarf Vireo, and the f.act that all four specimens of nests and eggs show evidence of brood parasitism, the effects of cowbird parasitism on the popula- tion structure of the Dwarf Vireo certainly warrant investigation.-DENms M. More
The Dwarf Vireo (Vireo nelsoni) is a species of bird in the Vireonidae family. It is endemic to Mexico. Its natural habitat is subtropical or tropical high-altitude shrubland. References - * BirdLife International 2004. Vireo nelsoni. 2006 IUCN Red List of Threatened Species. Downloaded on 27 July 2007. Stub icon This songbird-related article is a stub. You can help Wikipedia by expanding it. More
The Dwarf Vireo is identical to the Black-capped except that the Dwarf has a less contrasting, grayish-olive cap, and less distinct white spectacles. More
the Choco Vireo, Dwarf Vireo and Lesser Greenlet, all at around 10 centimeters and 8 grams, to the peppershrikes and shrike-vireos at up to 17 centimeters and 40 grams (Forshaw & Parkes 1991). Systematics - The four genera of these birds make up the family Vireonidae, and are believed to be related to the crow-like birds in family Corvidae and the shrikes in family Laniidae. More