
Mourning Dove (Rain Dove, Turtle Dove)
Kingdom: Animalia; Phylum: Chordata; Class: Aves; Order: Columbiformes; Family: Columbidae; Genus: Zenaida; Species: Zenaida macroura
Family: Columbidae (Doves and Pigeons)
- Shape
- Highly asymmetrical vane, typical of primary flight feathers to provide lift; slightly tapered toward the tip with a gentle curve along the rachis.
- Size
- Approximately 12-14 cm (4.7-5.5 inches) in length. This size is consistent with the outer primary remiges of an adult Mourning Dove.
- Rarity
- Very Common. One of the most abundant and widespread land birds in North America.
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Description
This feather belongs to the Mourning Dove, a graceful, slender-tailed bird with a small head and a mournful 'coo-oo-oo' call. Adults are sandy-buff with black spots on the wings. This specific feather contributes to the 'whistling' sound produced by their wings during takeoff.
Colour & Pattern
Uniform soft brownish-gray to mousy-gray on the outer vane; the inner vane is a slightly lighter silver-gray. There is a lack of distinct banding, which is characteristic of the species' outer primaries.
Barb Structure
The distal portion is tightly interlocked and pennaceous for aerodynamic integrity, while the proximal base features fluffy, white plumulaceous barbs (downy section).
Texture & Surface
Smooth, satiny, and somewhat stiff. The surface has a fine, matte finish that feels slightly powdered, helping with water resistance and quiet flight.
Key Features
Soft brownish-gray coloration, significant vane asymmetry, a white downy base, and a relatively long, clean calamus without vibrant markings.
Habitat
Open and semi-open habitats including agricultural fields, suburban gardens, grasslands, and light woods. Avoids dense unbroken forests.
Geographic Range
Abundant across North America, from southern Canada through the central United States to Mexico and Central America. Most populations are year-round residents, though northern birds migrate south.
Ecological Role
Primary granivore (seed-eater); they move large quantities of seeds across habitats. They serve as a vital prey species for many raptors, including Cooper's Hawks and Falcons.
Similar Species
Eurasian Collared-Dove (feathers are slightly larger and grayer) or White-winged Dove (which would show a distinct white patch on the wing feathers).
Interesting Facts
Mourning Doves are one of the fastest flyers, capable of reaching speeds up to 88 km/h (55 mph). They also drink by suction, a rarity among birds who typically must tilt their heads back to swallow.
Condition Notes
Good condition. The feather shows minor splitting (separation of barbs) near the tip, likely from the impact of hitting the ground or natural wear during flight. No signs of parasites.