
Sandhill Crane
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Gruiformes, Family: Gruidae, Genus: Antigone, Species: Antigone canadensis
Family: Gruidae (Cranes)
- Shape
- Highly asymmetrical vane typical of outer primaries; the leading (outer) vane is significantly narrower than the trailing (inner) vane. The tip is slightly pointed with a subtle falcate curve.
- Size
- The primary feather measures approximately 11-12 inches (28-30.5 cm) in length and 1.5 inches in width. This is consistent with the large wingspan of a Sandhill Crane.
- Rarity
- Common to Very Common. While once threatened, populations have recovered significantly and they are now abundant in their migratory flyways.
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Description
These large, elegant birds have long necks and legs, with a distinctive red forehead. Their feathers are primarily gray, though they sometimes rub mud on themselves, turning the feathers a rusty brown. They are known for their bugling calls and elaborate 'dancing' displays.
Colour & Pattern
Uniform slate-gray to brownish-gray coloration. No distinct banding or spots. The underside is slightly lighter and more matte. The tips show slight melanistic darkening which provides wear resistance.
Barb Structure
Densely interlocked pennaceous barbs throughout most of the vane for aerodynamic stiffness; plumulaceous (downy) barbs present at the very base (calamus area) for insulation.
Texture & Surface
Relatively stiff and smooth texture with a slight waxy/waterproof finish. The trailing edge is flexible and soft to the touch, while the leading edge is rigid.
Key Features
Uniform slate-gray color, large size (nearly 12 inches), extreme vane asymmetry, and the square-like thickening of the pale rachis at the base.
Habitat
Open wetlands, marshes, wet grasslands, and agricultural fields. They prefer areas with standing water for roosting and open terrain for foraging.
Geographic Range
Breeds across Alaska, Canada, and the northern US; winters in the southern US (Florida, Texas) and Mexico. Resident populations exist in Florida and Mississippi.
Ecological Role
Omnivorous foragers that act as both seed dispersers and opportunistic predators. They are important indicators of wetland health.
Similar Species
Great Blue Heron feathers (lack the square rachis base and typically have a more blue-toned gray), Canada Goose (darker/blackish primary vanes), or Tundra Swan (white).
Interesting Facts
Sandhill Crane fossils dating back 2.5 million years have been found, making them one of the oldest living bird species. Their vocalizations are amplified by a long, coiled trachea.
Condition Notes
Excellent condition. The barbs are well-aligned, suggesting a fresh molt. There is very little 'flogging' or wear on the trailing edges.