Rock Pigeon (also known as Feral Pigeon or Rock Dove)
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Columbiformes, Family: Columbidae, Genus: Columba, Species: Columba livia · Columbidae (Pigeons and Doves) · Primary flight feather, likely P6 or P7

Species
Columba livia
Feather Type
Primary flight feather, likely P6 or P7
Family
Columbidae (Pigeons and Doves)
Shape
Asymmetrical vane typical of flight feathers; the leading edge is narrower than the trailing edge. The tip is rounded and the overall shape is elongated and slightly curved.
Size
Approximately 5.5 to 7 inches in length. This is consistent with the primary remiges of an adult Rock Pigeon, which typically range from 14-18 cm.
Rarity
Very Common; one of the most abundant and easily spotted bird species in the world.
Color & Pattern
A gradient of slate grey to blue-grey. The outer vane shows a darker, charcoaled edge, while the inner vane is a lighter silvery-grey. There is a subtle brownish-bronze iridescent sheen visible under certain lighting angles on the upper surface.
Barb Structure
Tightly interlocked pennaceous barbs throughout most of the vane to provide aerodynamic lift. The base shows a small amount of plumulaceous (downy) structure near the calamus.
Texture & Surface
Smooth and slightly waxy to the touch. The surface has a matte appearance with a fine 'bloom' or powder characteristic of many columbids which helps with water resistance.
Description
The Rock Pigeon is a stout bird with a small head and short legs. This feather displays the classic 'pigeon grey' that characterizes the wild-type plumage. These birds are known for their strong, direct flight and clapping wingbeats during takeoff.
Key Features
Distinctive slate-grey coloration with a pale rachis base, rounded tip, and the specific powder-down texture unique to the Pigeon family.
Habitat
Extremely versatile; found in urban city centers, rocky cliffs, farmland, and bridges. In their ancestral range, they prefer sea cliffs and mountain ledges.
Geographic Range
Globally distributed; resident year-round on every continent except Antarctica. They are highly successful urban colonizers and generally non-migratory.
Condition Notes
Good condition. There is slight fraying at the very tip and along the trailing edge, suggesting this may be a naturally molted feather rather than one lost to predation.
Interesting Facts
Rock Pigeons were the first bird species to be domesticated by humans over 5,000 years ago. They have an incredible homing ability, using magnetoreception and landmarks to find their way back to nests from hundreds of miles away.
Ecological Role
They serve as a primary prey source for urban raptors like Peregrine Falcons. They are also significant scavengers in urban environments.
Similar Species
Mourning Dove feathers are smaller and more tapered/pointed. Eurasian Collared-Dove feathers are more uniform sandy-grey without the dark slate tones.