
Mourning Dove (Rain Dove, Turtle Dove)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Columbiformes, Family: Columbidae, Genus: Zenaida, Species: Zenaida macroura
Family: Columbidae (Pigeons and Doves)
- Shape
- The central primary is distinctly asymmetrical with a narrow, stiff leading edge; it is elongated and tapers to a slightly rounded point. The secondary is more rounded at the tip and slightly less asymmetrical.
- Size
- The primary feather is approximately 5 to 6 inches (13-15 cm) long, based on the scale of the book. This is consistent with the standard 14-cm primary range for this species.
- Rarity
- Very Common; one of the most widespread and abundant birds in North America.
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Description
These slender, grayish feathers belong to the Mourning Dove, a graceful bird known for its mournful cooing and thin neck. The bird itself is roughly 12 inches long with a long, pointed tail marked with white spots. Its flight is fast and straight, often accompanied by a distinct whistling sound produced by the wing feathers during takeoff.
Colour & Pattern
Uniform mousy brownish-gray to slate-gray. No banding or spots are present on these specific feathers, though some Mourning Dove primaries can show a thin, pale buff edge on the outer vane. The rachis is a light tan to cream color.
Barb Structure
Tightly interlocked pennaceous structure throughout most of the vane for flight efficiency; the base exhibits a small amount of downy plumulaceous structure. The barbs are mostly intact but show some separation (splitting) near the tips.
Texture & Surface
Smooth and velvety-matte appearance. Typical of Columbidae, these feathers have a soft, 'powdery' feel due to specialized powder down produced by the bird for waterproofing and maintenance.
Key Features
The uniform brownish-gray color without barring, combined with the sleek, asymmetrical shape of the primary and the cream-colored rachis, are diagnostic.
Habitat
Found in a vast range of environments including open woodlands, farm fields, urban parks, backyards, and grasslands; generally avoids deep, unbroken forests.
Geographic Range
Abundant across North America, from Southern Canada through Central America. Northern populations are migratory; southern populations are year-round residents.
Ecological Role
Primary seed eaters (granivores), they play a role in seed dispersal. They are a significant prey base for hawks and falcons.
Similar Species
Eurasian Collared-Dove (feathers are usually lighter/greyer), White-winged Dove (would show a distinct white patch on the secondary coverts), Rock Pigeon (larger, coarser feathers).
Interesting Facts
Mourning Doves can survive in desert climates by drinking brackish water. Their wings produce a unique 'wing whistle' upon takeoff which may serve as an alarm signal to other birds.
Condition Notes
Good condition. There is minor vane separation (splitting) on the top and middle feathers, likely naturally occurring during the molt or upon hitting the ground.