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Red-tailed Hawk (Red-tail)
Flight feather, primary flight feather (outer primary, likely P7-P9)

Red-tailed Hawk (Red-tail)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Accipitriformes, Family: Accipitridae, Genus: Buteo, Species: B. jamaicensis

Family: Accipitridae (Hawks, Eagles, and Kites)

Shape
Asymmetrical vane with a gently rounded tip, elongated and slightly curved outline, showing characteristic emargination on the inner web typical of outer raptor primaries.
Size
Approximately 11.5 inches long, consistent with a primary flight feather from a medium-to-large female Red-tailed Hawk. Primaries for this species typically range from 9 to 13 inches.
Rarity
Very Common and widespread, one of the most frequently encountered large raptors across North America.
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Description

The Red-tailed Hawk is a stalwart apex hunter of North American skies, recognized by its broad wings and distinctive rust-colored tail in adults. Measuring 18-26 inches in length with a wingspan of up to 4.5 feet, it soars effortlessly in wide circles while searching for small mammals, reptiles, and birds.

Colour & Pattern

Rich dark brown background with distinct white and pale grey mottling and barring concentrated near the distal tip and inner web margins. The rachis is white to off-white on the underside, transitioning to brownish-grey dorsally.

Barb Structure

Strongly pennaceous and tightly interlocked with robust barbicels, creating a waterproof and wind-resistant surface. Intact structure with a well-developed continuous vane.

Texture & Surface

Stiff, smooth, and matte to semi-glossy finish. The leading edge is firm and knife-like, while the trailing edge is slightly more flexible to reduce turbulence and noise during flight.

Key Features

Combination of dark brown coloration, generous white mottling at the tip, robust asymmetrical structure, and pronounced emargination on the inner web characteristic of Buteo primaries.

Habitat

Extremely adaptable, found in deserts, scrublands, urban areas, grasslands, agricultural fields, coniferous and deciduous woodlands, and tropical rainforests from sea level up to 10,000 feet.

Geographic Range

Widespread throughout the Americas, breeding from central Alaska and Canada down through the United States, Mexico, Central America, and the Caribbean. Mostly year-round resident with northern populations migrating south.

Ecological Role

Acts as a crucial apex predator regulating small mammal populations such as voles, mice, and rabbits, helping maintain balanced agricultural and wild grassland ecosystems.

Similar Species

Swainson's Hawk and Rough-legged Hawk. Distinguished by specific barring patterns, emargination placement, and overall size proportions unique to Buteo jamaicensis.

Interesting Facts

Red-tailed Hawks have phenomenal vision, roughly 8 times sharper than human vision, allowing them to spot a mouse from 100 feet in the air. Their piercing scream is frequently used in Hollywood films to represent any soaring eagle or hawk.

Condition Notes

Good condition with minor wear at the extreme tip and intact barbs. No notable fault bars, insect damage, or severe fading, indicating a relatively fresh molt from the previous seasonal cycle.

Red-tailed Hawk (Red-tail) | Feather Identifier