How does the geographical location of the recognized subspecies *C. c. ocularis* differ from the nominate subspecies?
Answer
It is found further east in Panama
The accepted subspecies display distinct geographic distributions within Panama and Costa Rica. The nominate subspecies, *C. c. chrysomelas*, is the form primarily found in Costa Rica and western Panama. In contrast, the recognized form *C. c. ocularis* is located geographically further east within Panama. This distribution highlights regional adaptation and divergence occurring across the species' range. Furthermore, the ongoing taxonomic discussion surrounding the potential third subspecies, *C. c. titanota*, suggests further complexity, with *ocularis* representing the easternmost established population division.

Related Questions
What was the original generic name, the protonym, for the Black-and-Yellow Tanager?Which ornithologists are credited with the initial formal description of the species in 1869?What two primary elements, derived from Greek, define the meaning of the specific epithet *chrysomelas*?To which avian Family is *Chrysothlypis chrysomelas* currently situated, confirming its identity as a true tanager?Where was the type locality pinpointed for the initial formal description of the species?How does the geographical location of the recognized subspecies *C. c. ocularis* differ from the nominate subspecies?What is the general translation signified by the Greek origin of the genus name *Chrysothlypis*?What is the specific morphological feature noted on the male *ocularis* that helps distinguish it from the nominate form?When ornithologists shift a species from *Tachyphonus* to *Chrysothlypis*, what is the primary evolutionary justification?Which spelling of the specific epithet is noted as an emendation that differs from the spelling recognized by most modern authorities?What level of avian classification, known as the largest order, does the Black-and-Yellow Tanager belong to?