
Northern Cardinal (Redbird)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Cardinalidae, Genus: Cardinalis, Species: C. cardinalis
AI-generated identification · may be incorrectFamily: Cardinalidae (Cardinals and Allies)
- Shape
- Symmetrical vane, rounded tip, soft elongated oval outline
- Size
- Approximately 2 inches long, consistent with a body contour feather typical for the species
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Description
The Northern Cardinal is a familiar and beloved songbird known for its striking red plumage in males and warm brownish-red tones in females. Possessing a distinctive crest and a stout, cone-shaped red bill specialized for cracking seeds, it is a frequent visitor to backyard bird feeders. They are non-migratory, maintaining their territories year-round, and are celebrated for their rich, whistling songs.
Colour & Pattern
Vibrant, solid rosy-red to brilliant crimson coloration driven by carotenoid pigments, uniform along the pennaceous section with a lighter, grayish-white base at the calamus
Barb Structure
Pennaceous at the tip transitioning to plumulaceous (fluffy downy structure) at the base, intact barbs with microscopic barbicels, no aftershaft
Rachis & Barb Pattern
Thin, flexible, central dark-pink to reddish-black rachis that tapers smoothly; fine barbs branch out at a uniform angle with high density
Texture & Surface
Soft, silky, and somewhat loose texture, matte finish, lacking oiliness, typical of passerine contour feathers
Feather Placement
Breast or crest, likely from the bright red ventral contour region due to the vivid coloration
Key Features
Vivid crimson-red color, soft contour structure with a fluffy base, small size around two inches, and absence of harsh barring or striping
Habitat
Woodlands, gardens, shrublands, swamp edges, and suburban areas with dense thickets and brush
Geographic Range
Resident across the eastern and central United States, southeastern Canada, and down through Mexico and parts of Central America
Ecological Role
Acts as an important seed disperser and insect predator in forest edge and suburban ecosystems, serving as a popular indicator species for healthy wooded backyards
Similar Species
Pyrrhuloxia (Desert Cardinal), which has a more grayish body and a yellow-tinted bill, though their body feathers can be very similar in texture and pinkish-red tones
Interesting Facts
Cardinals are fiercely territorial; males will aggressively attack their own reflections in mirrors or windows, mistaking them for rival males. Their bright red color comes entirely from the pigments in the foods they eat, such as berries and seeds containing carotenoids.
Cultural Significance
The Northern Cardinal is the official state bird of seven US states: Illinois, Indiana, Kentucky, North Carolina, Ohio, Virginia, and West Virginia, making it the most popular state bird. Historically featured in folklore and winter holiday imagery.
Field Identification Tips
Look near dense brush, backyard bird feeders, and low roosting sites in late summer and autumn during the annual molt period
Condition Notes
Good condition with intact barbs and minimal wear, typical of a healthy recently molted adult contour feather