
Rock Pigeon (Rock Dove, Street Pigeon, Common Pigeon)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Columbiformes, Family: Columbidae, Genus: Columba, Species: Columba livia
Family: Columbidae (Pigeons and Doves)
- Shape
- Symmetrical, rounded at the tip, ovate outline with a broad vane
- Size
- Approximately 4-6 cm (1.5-2.5 inches) in length; consistent with typical mid-body contour feathers of a medium-sized pigeon.
- Rarity
- Very Common; one of the most abundant and easily observed bird species in the world.
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Description
This is a classic slate-gray contour feather from a Rock Pigeon. The bird itself is medium-sized with a chunky body, short legs, and a small head. While most wild-type birds are gray with two black wing bars and a white rump, urban populations show huge color variation from white to deep charcoal (melanistic).
Colour & Pattern
Uniform charcoal gray to slaty blue-gray. Typical of the 'blue-bar' or 'check' morphs. The color comes from eumelanin. No iridescence is visible on this specific body contour feather.
Barb Structure
Pennaceous at the distal end (interlocked and smooth) transitioning to plumulaceous (fluffy/downy) near the base (calamus). Intact and supple.
Texture & Surface
Velvety and smooth to the touch. The distal portion has a matte finish with a slight powdery bloom, typical of pigeons which produce 'feather dust'.
Key Features
Soft blue-gray coloration, distinct downy base for insulation, and a rounded, symmetrical shape characteristic of columbid body feathers.
Habitat
Extremely diverse, ranging from rocky sea cliffs to urban city centers, farms, and suburban parks. They are highly adaptable to human-altered landscapes.
Geographic Range
Globally distributed. Native to Europe, North Africa, and Western Asia, but introduced and established on every continent except Antarctica.
Ecological Role
Primary prey base for urban raptors like Peregrine Falcons and Cooper's Hawks. They are also important scavengers in urban ecosystems.
Similar Species
Mourning Dove (smaller, more tan/buff), Band-tailed Pigeon (larger, more uniform gray but with a distinct white neck crescent not seen on feathers).
Interesting Facts
Pigeons produce 'crop milk' to feed their young, and they are one of the few birds that can drink water by sucking it up through their beaks like a straw rather than tipping their heads back.
Condition Notes
Good condition; the vane is mostly intact without significant wear or 'fault bars' (stress lines), suggesting a healthy individual.