Black-throated blue is a term that typically refers to a bird with distinctive blue feathers on its head and back, along with a black throat and upper breast. However, there are several synonyms that can be used to describe birds with similar coloring and features. For example, black-capped chickadees have a black cap and bib on their heads, and blue jays have blue feathers on their wings and tail. Other birds with blue and black plumage include the blue-headed vireo, black-and-blue warbler, and black-headed grosbeak. While each of these birds has its unique characteristics and behaviors, they all share a striking color scheme that makes them stand out in the wild.