The most widespread, numerous, and geographically variable chickadee, this bird ... black-cappeds in the fall often signal the presence of migrant warblers and vireos. Polytypic. Length 5.3 ...
The black-capped petrel is a small seabird with long, black-framed wings that is also known as diablotin, or “little devil,” due to its eerie nighttime mating calls. These birds nest in the Caribbean ...