
Mourning Dove (also known as Rain Dove or Turtle Dove)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Columbiformes, Family: Columbidae, Genus: Zenaida, Species: Zenaida macroura
Family: Columbidae (Pigeons and Doves)
- Shape
- Highly asymmetrical vane with a narrow leading edge (outer vane) and broad trailing edge (inner vane); the tip is pointed and the overall shape is elongated and slightly curved.
- Size
- Approximately 12-14 cm (4.7-5.5 inches) in length; consistent with the outer primary feathers of an adult Mourning Dove.
- Rarity
- Very Common; one of the most abundant and widespread birds in North America.
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Description
This is a sleek primary wing feather from a Mourning Dove, a medium-sized, slender bird known for its mournful 'coo-ah, coo, coo' call. The bird itself is grayish-brown with black spots on the wing coverts and a long, pointed tail. They are famous for their fast, direct flight and the whistling sound their wings produce upon takeoff.
Colour & Pattern
Predominantly slate-gray to mousy-brown (buff-brown) on the dorsal surface. The inner vane shows a slightly lighter grayish-taupe hue. There is a subtle velvety sheen but no distinct bars or spots.
Barb Structure
Tightly interlocked pennaceous barbs on the majority of the vane for aerodynamic integrity; plumulaceous (downy) barbs present only at the very base near the calamus.
Texture & Surface
Smooth, stiff, and somewhat silky to the touch. The surface has a matte to low-luster finish typical of Columbids, which produce a fine powder down that coats feathers.
Key Features
Strong asymmetry of the vanes, smooth mousy-brown/gray coloration without banding, and a distinctive pointed tip with a rigid, dark rachis.
Habitat
Highly adaptable; found in open and semi-open habitats including agricultural fields, suburban gardens, grasslands, and lightly wooded areas. Avoids dense unbroken forests.
Geographic Range
Resident to medium-distance migrant across North America, from southern Canada through the United States to Mexico and Central America. Northern populations migrate south for winter.
Ecological Role
Primarily granivorous (seed-eaters), they play a role in seed dispersal. They are a vital prey base for many raptors, including Cooper's Hawks and Falcons.
Similar Species
Eurasian Collared-Dove (larger, feathers more gray), White-winged Dove (would show a bold white patch on the vane), and Rock Pigeon (generally broader and coarser).
Interesting Facts
Mourning Dove wings produce a high-pitched whistling sound during takeoff and landing, which serves as an alarm signal to other birds. They are also known for producing 'crop milk' to feed their young.
Condition Notes
Excellent condition; the vanes are mostly intact with very little fraying or 'unzipping' of the barbs. No visible parasite damage or fault bars, suggesting a healthy individual.