
Northern Cardinal (Redbird)
Kingdom Animalia; Phylum Chordata; Class Aves; Order Passeriformes; Family Cardinalidae; Genus Cardinalis; Species Cardinalis cardinalis
AI-generated identification · may be incorrectFamily: Cardinalidae (Cardinals and allied grosbeaks)
- Shape
- Elongated, tapered feather with a relatively narrow, mostly symmetrical vane and pointed tip; the upper barbs are somewhat separated from wear.
- Size
- Approximately 5–7 cm visible; consistent with a small-to-medium songbird contour feather.
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Description
A vivid, partially worn songbird feather showing the cardinal’s characteristic warm red-orange pigments. Northern Cardinals are robust finch-like birds with prominent crests, thick red bills, and clear whistled songs; males are brilliant red, while females are buffy with red accents.
Colour & Pattern
Striking orange-red central vane and shaft, fading to pale cream/gray-green toward the tip and base. This combination fits cardinal plumage, though lighting, bleaching, or staining may alter the apparent hue.
Barb Structure
Pennaceous lower vane with interlocking barbules, becoming looser and plumulaceous toward the base; no obvious aftershaft or owl-like serrations.
Rachis & Barb Pattern
Slim, pale rachis with dense barbs in the colored region; barbs become sparse and fluffy basally, with a gradual transition from saturated orange to pale distal coloration.
Texture & Surface
Smooth and lightly glossy across the pennaceous vane, softer and downier near the base; the tip appears slightly frayed or weathered.
Feather Placement
Likely breast, flank, or wing-coverts, inferred from the vivid carotenoid-red/orange pigmentation and modest size.
Key Features
Strong orange-red pigmentation, pale distal tip, small-to-medium contour-feather size, and a tapered outline distinguish it from many duller sparrow and finch feathers.
Habitat
Woodlands, forest edges, hedgerows, shrubby fields, gardens, and suburban areas, generally at low to moderate elevations.
Geographic Range
Resident across much of eastern and central North America, extending into the southwestern United States and Mexico; usually nonmigratory.
Ecological Role
An important seed predator and occasional seed disperser, the cardinal also supports raptors and nest predators. It is common and generally stable, serving as a useful indicator of healthy shrubby edge habitat.
Similar Species
Scarlet Tanager and House Finch feathers can appear red, but cardinal feathers are typically richer orange-red and broader; Summer Tanager feathers are usually more uniformly red and less contrastingly pale-tipped.
Interesting Facts
Male cardinals retain red coloration from carotenoid-rich food, and pairs often sing antiphonally. The species commonly remains on territory through winter.
Cultural Significance
The cardinal is a widespread cultural symbol of vitality and remembrance. In the United States, possession of native wild-bird feathers is generally restricted under the Migratory Bird Treaty Act, so specimens should be left where found.
Field Identification Tips
Search beneath dense shrubs, winter roosts, and feeding stations, especially after molt in late summer. Compare multiple feathers and use the complete bird, if nearby, because isolated contour feathers are rarely diagnostic.
Condition Notes
Good to fair condition: apparently molted, with mild tip wear and separated barbs; no clear fault bars, parasites, oil, or major breakage visible.