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Common Ostrich (likely from decorative or farmed source)
Plumulaceous Body Feather (Semiplume-like)

Common Ostrich (likely from decorative or farmed source)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Struthioniformes, Family: Struthionidae, Genus: Struthio, Species: S. camelus

AI-generated identification · may be incorrect

Family: Struthionidae (Ostriches)

Shape
Symmetrical, broad, and fan-like with a highly flexible, elongated tip; lacks the cohesive vane found in flight feathers.
Size
Estimated 8 to 12 inches in length. Ostrich feathers vary greatly but are significantly larger and fluffier than any native New Hampshire species.
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Description

The Ostrich is the world's largest bird, standing up to 9 feet tall. Unlike flighted birds, their feathers are shaggy and loose because they don't need to lock together to create air resistance. This specific feather is a classic 'drab' used in the millinery trade.

Colour & Pattern

Uniform charcoal gray to dusty black. No banding or spotting. The color is consistent throughout the barbs, typical of a female or juvenile ostrich, or a dyed decorative feather.

Barb Structure

Entirely plumulaceous (downy). It lacks the microscopic hooks (barbicels) that zip barbs together, resulting in a floppy, hair-like appearance.

Rachis & Barb Pattern

The rachis is relatively thick at the base but highly flexible and dark-colored. Barbs are long, wispy, and distributed evenly along the shaft with high density.

Texture & Surface

Extremely soft, silky, and fringe-like. It has a matte finish and lacks the stiff, oily, or glossy waterproof coating of aquatic or flighted birds.

Feather Placement

Body/Flank. These feathers provide insulation rather than flight capability, as the ostrich is a flightless ratite.

Key Features

Lack of interlocked barbs (no cohesive vane), large size, hair-like texture, and symmetrical plumulaceous structure.

Habitat

Native to African savannas and open woodlands. In the US, they are found in zoos, agricultural farms, or as household decorative items.

Geographic Range

Native to Sub-Saharan Africa. In New Hampshire, it is not a wild species; this specimen likely originated from a boa, duster, or craft item.

Ecological Role

In Africa, ostriches are major seed dispersers and a prey source for large carnivores. In the US, they have no wild ecological role.

Similar Species

Wild Turkey (Meleagris gallopavo) body feathers, but Turkey feathers have a distinct iridescent pennaceous tip and a smaller downy base.

Interesting Facts

Ostrich feathers were once so valuable for the fashion industry (19th century) they were known as 'white gold.' Because ostriches are flightless, their feathers evolved without hooklets, making them uniquely soft.

Cultural Significance

Historically used in high-fashion millinery, Victorian fans, and stage costumes. Currently popular for feather dusters because they generate static electricity to trap dust.

Field Identification Tips

If found in a parking lot or residential area in the US, look for evidence of clothing or household items nearby, as it is not a native wild bird feather.

Condition Notes

Fair to Poor. The feather shows significant spreading and 'bedraggled' barbs, likely due to environmental exposure or wear from a commercial product.

Notes

New Hampshire seacoast