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American White Pelican
Primary flight feather (Remex), likely P8 or P9

American White Pelican

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Pelecaniformes, Family: Pelecanidae, Genus: Pelecanus, Species: Pelecanus erythrorhynchos

Family: Pelecanidae (Pelicans)

Shape
Highly asymmetrical with a very narrow leading edge (outer vane) and a broad trailing edge (inner vane). The tip is tapered and blunt, with noticeable emargination (notching) on the inner vane characteristic of large soaring birds.
Size
Approximately 14-16 inches (35-40 cm) in length. This is consistent with the primary feathers of an American White Pelican, which are among the largest flight feathers in North American land/water birds.
Rarity
Common within its range, though sightings are highly seasonal and dependent on proximity to large bodies of water.
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Description

This is a primary flight feather from one of North America's largest birds. The American White Pelican is a massive white bird with a wingspan up to 9 feet. While their bodies are snow-white, their flight feathers (primaries and secondaries) are jet black, creating a striking contrast visible only when the wings are spread. They are known for their massive orange bills and graceful soaring.

Colour & Pattern

Solid black to brownish-black on both the dorsal and ventral surfaces. In the image, the lighting makes it appear lighter or dusty, but the typical pigmentation is deep melanin-black. There are no bands or spots, which is a key diagnostic feature for this species’ primaries.

Barb Structure

Densely interlocked pennaceous barbs providing a rigid, wind-resistant surface for flight. The base (calamus) shows some plumulaceous (downy) barbs for insulation at the point of insertion. Structure is stiff and designed for heavy aerodynamic load.

Texture & Surface

Very stiff and smooth. The surface has a slight waxy or oily sheen, which provides water resistance as these birds spend significant time on the water. The leading edge feels particularly rigid and sharp.

Key Features

Large size (over 12 inches), solid black coloration without banding, and extreme asymmetry of the vanes. The rigid, thick rachis is typical of a heavy bird that relies on soaring.

Habitat

Large inland lakes, marshes, and rivers for breeding. During winter, they frequent coastal bays, estuaries, and shallow marine waters.

Geographic Range

Breeds in the interior of North America (West and Midwest) and migrates to the Southern US, Mexico, and Central America for the winter. They are often seen in massive V-formations during migration.

Ecological Role

Top-tier aquatic predator and an indicator of wetland health. They help regulate fish populations and are sensitive to changes in water quality and availability.

Similar Species

California Condor (larger, much rarer), Turkey Vulture (shorter, usually lighter brown/grey on the underside), and Wood Stork (shorter, different notch shape).

Interesting Facts

Unlike the Brown Pelican, which dives for fish, the White Pelican fishes from the surface, often working cooperatively in groups to herd fish into shallow water. During breeding season, adults grow a flat 'horn' on their upper bill.

Condition Notes

Good condition. There is some minor separation of the barbs (zipper-like gaps) toward the tip, which is common in naturally molted feathers. No significant sun-bleaching or parasitic damage is visible.