Survey Guidelines for the Least Bell's Vireo

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Survey Guidelines for the Least Bell's Vireo
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Publication date
Type of document
Guidance
Program
Close up of a California condor. Its pink featherless head contrasts with its black feathers.
We provide national leadership in the recovery and conservation of our nation's imperiled plant and animal species, working with experts in the scientific community to identify species on the verge of extinction and to build the road to recovery to bring them back. We work with a range of public...
Program
Baileys Crossroads,VA
Species
Least Bell's vireos are small birds. They are only 11.5-12.5 centimeters long. (About 4.5 to 5.0 inches) They have short rounded wings and short, straight bills. There is a faint white eye ring. Feathers are mostly gray above and pale below. This is a common protective marking in birds. Seen from...
FWS Focus
Species
Kingdom
Animalia
Taxonomic Rank
Subspecies
FWS and DOI Region(s)
Pacific Southwest
Services
3-200-59: Scientific Purposes, Enhancement of Propagation, or Survival Permits (Recovery Permits)