
Mourning Dove
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Columbiformes, Family: Columbidae, Genus: Zenaida, Species: macroura
Family: Columbidae (Doves and Pigeons)
- Shape
- Asymmetrical vane with a slender, slightly tapered outline and a rounded tip. The leading edge (outer vane) is significantly narrower than the trailing edge (inner vane).
- Size
- Approximately 4.5 to 5.5 inches (11-14 cm) in length; consistent with the primary flight feathers of a medium-sized dove.
- Rarity
- Very Common; one of the most abundant and well-distributed birds in North America.
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Description
This is a primary flight feather from a Mourning Dove, a slender, graceful bird known for its mournful 'coo-oo' call. The bird itself is sandy brown with black spots on the wings and a long, pointed tail. Its flight is fast and direct, characterized by a distinct whistling sound produced by the wings during takeoff.
Colour & Pattern
A smooth, gradient of mousy brownish-gray to slate-gray. The outer vane is darker than the inner vane. There is a subtle, pale thin line along the very edge of the tip. No bold spotting or banding is present.
Barb Structure
Pennaceous and tightly interlocked throughout the majority of the vane for aerodynamic efficiency, transitioning to plumulaceous (downy) barbs at the very base near the calamus.
Texture & Surface
Smooth, silky, and somewhat matte. Columbid feathers often have a soft, 'powdery' feel due to specialized powder down that helps with waterproofing and feather maintenance.
Key Features
Asymmetrical vane typical of flight feathers, uniform grayish-brown coloration without distinct markings, and a characteristic soft, satiny texture.
Habitat
Open and semi-open habitats including agricultural fields, suburban gardens, grasslands, and lightly wooded areas.
Geographic Range
Widespread throughout North America, ranging from southern Canada through the United States to Central America and the Caribbean.
Ecological Role
Primarily a granivore (seed-eater), playing a role in seed dispersal. They are a vital prey species for many raptors, including Cooper's Hawks and Falcons.
Similar Species
Eurasian Collared-Dove (larger, grayer feathers) and White-winged Dove (which would show a distinct broad white patch on the wing feathers).
Interesting Facts
Mourning Doves are one of the most prolific breeders among birds; a single pair can raise up to six broods in a single year in warmer climates. They also produce 'crop milk' to feed their young.
Condition Notes
Good; the vane is largely intact with minimal fraying. The calamus is clear, suggesting it was naturally molted rather than plucked by a predator.