Cardinalis cardinalis

Cardinalis cardinalis

Family: Cardinalidae

Northern Cardinal (Cardinalis cardinalis) is a year-round resident known for the male’s vivid red plumage and the female’s warm, subdued tones. Its clear whistling song and frequent presence in wooded edges and residential areas make it one of the most familiar and recognizable birds across its range.

For representative images and visual context, see the page: Northern Cardinal in the Gallery section.

Description

Cardinalis cardinalis is recognized by:

• Size: medium songbird, approximately 8–9 in (20–23 cm)
• Male plumage: bright red overall with black mask around the face
• Female plumage: gray-brown with warm reddish highlights on wings, tail, and crest
• Bill: thick, conical, and bright orange-red
• Crest: prominent and often raised, giving a distinctive silhouette

Both sexes share the same general structure, but differ strongly in coloration, making them easy to distinguish in the field.

Habitat and Range

Typical habitats include:

• Woodland edges and brushy thickets
• Suburban yards and gardens
• Riparian corridors and hedgerows

Notes may include:

• Common year-round throughout Minnesota, especially in southern regions
• Often associated with dense cover for nesting and protection
• Frequently observed at feeders, particularly in winter

Identification

Key features for field diagnosis:

• Male: brilliant red plumage with contrasting black face mask
• Female: muted brown tones with reddish accents and similar crest
• Bill: large, triangular, and brightly colored in both sexes
• Voice: clear, whistling phrases, often repeated in patterns
• Behavior: deliberate movements, often perched within shrubs or mid-level branches

The combination of crest, bill shape, and coloration makes the species unmistakable in most conditions.

Behavior and Ecology

• Pairs often remain together throughout the year
• Both male and female sing, a trait uncommon among many songbirds
• Nests are built in dense shrubs or low trees
• Diet consists of:
  • Seeds and grains (primary)
  • Fruits and berries
  • Insects during the breeding season

Cardinals are frequent visitors to feeders and play a role in seed dispersal within their habitats.

Notes

• One of the few songbirds that remains vivid and active through winter
• The male’s coloration contrasts strongly with snow-covered landscapes
• Often detected by voice before being seen
• A familiar presence in both rural and suburban environments

References

• Cornell Lab of Ornithology – All About Birds
  https://www.allaboutbirds.org

• Audubon Field Guide
  https://www.audubon.org

• iNaturalist taxon page
  https://www.inaturalist.org/taxa/9083-Cardinalis-cardinalis