linguistic:paraphrasing
Field characteristics

The grosbeaks, seedeaters, and cardinals have large bills, while Granatellus and buntings have small bills. The cardinalid tanagers have stout, near pointed bills, with some species of Piranga having serrations along the edge of their upper bills. This bill shape is not always an indicator of relationships, as the various species of blue cardinalid species, like the blue grosbeak and Cyanoloxia grosbeaks are related to the buntings. Similarly, the cardinalid tanagers are closer to the cardinals and masked grosbeaks (see more in the systematics section). The head is medium to large in size, with a medium neck length. The body of cardinalids ranges from small to medium with lengths of 4.5 to 11 in (11 to 28 cm). Legs are also short to medium in length. The wings are medium and pointed. Cardinalids have nine visible primary feathers with the tenth primary feather being short in comparison.

The plumages in cardinalids are sexually dichromatic as many males of various species display bright reds, oranges, blues or blacks. In most temperate species, males will undergo molting between seasons, so that non-breeding males will somewhat resemble the females of their species. These species, such as the indigo bunting, will exhibit a complex molt cycle going through four different stages of plumage coverage within their first year of life. From spring to summer, birds start with juvenile plumage to supplemental plumage, then changing to a first basic (nonbreeding) plumage from fall to winter, and finally reaching the first alternate (breeding) plumage. Adults will typically have the basic two molt cycle changing to basic or partial in the late summer or fall, and then back to alternate again in the spring. Males of tropical species will have the same coloration year-round. Females of all species are either drabber in coloration by comparison, often having a lighter coloration of the males. The molting pattern in most cardinalids exhibits delayed plumage maturation, causing the first-year male birds to often be in non-breeding plumage or at an intermediate stage. The molting pattern in cardinalids is divided into two types. A preformative molt is a partial molt where only the body feathers get replaced, but not the wing and tail feathers, which is seen in a lot of temperate and neotropical species. The second type is an eccentric preformative molt when only the outer primary and inner secondaries are replaced. This molt is seen in some species of Cyanoloxia and Passerina.