
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 distinctly narrow leading edge and a broader trailing edge; the tip is slightly rounded to pointed with a smooth, tapered outline typical of fast-flying birds.
- Size
- Approximately 12-14 cm (4.7-5.5 inches) long. This falls within the standard range for a Mourning Dove's outer primary feathers, which typically measure between 11 and 15 cm.
- 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 medium-sized, slender bird known for its mournful 'coo-oo' call. The bird features a long, pointed tail and graceful flight. This specific feather reflects the bird's ability for rapid, direct flight and sudden takeoffs.
Colour & Pattern
Predominantly slate-gray to mousy brown (buff-gray). The outer vane is darker, while the inner vane shows a slightly lighter, silvery-gray tone. No distinct banding is present, which is characteristic of the solid-colored primaries of this species.
Barb Structure
Tightly interlocked pennaceous barbs throughout most of the vane for aerodynamic integrity, with a small plumulaceous (downy) section at the very base near the calamus.
Texture & Surface
Smooth and somewhat stiff texture with a matte finish. The surface lacks the velvet-like pile of an owl but is soft to the touch compared to a raptor's feather, allowing for the characteristic whistling sound during takeoff.
Key Features
Characteristic slate-gray/brownish hue, extreme asymmetry indicative of an outer primary, and a lack of dark spots or bars commonly seen in other similar-sized birds.
Habitat
Open and semi-open habitats including agricultural fields, suburban gardens, grasslands, and light woods. Often found near water sources and bird feeders.
Geographic Range
Widespread throughout North America, from southern Canada into Central America. Northern populations are migratory, while southern populations are year-round residents.
Ecological Role
Primarily a seed eater (granivore), playing a role in seed dispersal. They are a vital food source for many urban and rural birds of prey, such as Cooper's Hawks.
Similar Species
Rock Pigeon (feathers are usually broader and darker/bluer), Eurasian Collared-Dove (feathers are similar but usually a lighter, sandier gray).
Interesting Facts
When Mourning Doves take off, their feathers produce a high-pitched whistling sound caused by the air rushing through the primaries; this serves as an alarm signal to other doves.
Condition Notes
Fair to Good. There is significant 'zippering' or separation of the barbs on the trailing edge (inner vane), likely due to post-molt handling or environmental wear. The calamus appears intact.