Emu

This is a classic Emu body feather. Emus are the second-largest living bird by height. They are flightless ratites with distinctive shaggy plumage that resembles hair more than traditional feathers. Their feathers are unique among birds because both the main shaft and the aftershaft are the same length, making it look like two feathers growing from one quill. Adults are large, grey-brown birds with long necks and legs, reaching up to 6 feet in height.

Predominantly charcoal grey to dark brown near the tip, fading to a lighter taupe or creamy white near the base. Melanin-based coloration without complex banding or iridescence.

Plumulaceous and loose; lacks the interlocking barbules (hooklets) found in flighted birds, resulting in a hair-like, shaggy appearance.

White/pale rachis, relatively thin and flexible compared to flight feathers. Barb density is low and scattered, giving a wispy look. Unique for having a nearly equally sized afterfeather (secondary rachis) from the same superior umbilicus.

Soft, hair-like, and silky. Non-waterproof and matte appearance due to lack of interlocking pennaceous structure.

Body feather, likely from the back, flank, or rump areas where the double-shafted structure and length are most prominent.

Double-feather structure (aftershaft nearly equal to main shaft), lacks interlocking barbs, hair-like texture, charcoal to cream gradient.

Sclerophyll forests, savannas, grasslands, and arid shrublands. They avoid heavily populated areas and dense rainforests.

Endemic to mainland Australia; resident across most of the continent, moving nomadically based on rainfall and food availability.

Important seed dispersers; they consume a wide variety of plants and fruits, and seeds often germinate better after passing through an Emu's digestive tract.

Cassowary feathers are similar but usually darker (jet black) and stiffer/bristly. Ostrich feathers are much larger and more voluminous.

Emus are the only birds with a tracheal pouch used for making deep booming and grunting sounds. They can run at speeds up to 31 mph (50 km/h). During incubation, the male Emu sits on the eggs for 8 weeks without eating or drinking, losing significant body weight.

Indigenous Australians use Emu feathers for ceremonial clothing (such as 'Kurdaitcha' shoes) and ornaments. Historically used in Australian Light Horse hats. Currently popular in craft, millinery, and as a byproduct of Emu farming for oil and meat.

Look for these in Australian bushland near water sources or under fence lines where birds may have brushed past. In other regions, they are common finds near livestock farms or zoos.

Fair to Good; shows typical loose structure. Some barbs appear slightly tangled or frayed, which is natural for this species. No significant sun bleaching.