Likely a magpie or other black-and-white corvid; exact bird uncertain.

The specimen is a striking black-and-white feather, but a photograph alone does not support confident species identification. A magpie is a medium-sized, long-tailed, conspicuous corvid with contrasting plumage and a chattering call.

White tip transitions sharply to a broad black lower section. This pattern occurs in several birds and is not diagnostic of species; underside differences are not visible.

Mostly compact, interlocking pennaceous barbs; the dark base appears somewhat loose or frayed.

Dark, slender central shaft extends below the vane; white and black barbs form a clear color boundary.

Smooth-looking, matte-to-slightly-satin vane; lower barbs appear less neat, possibly worn or separated.

Probably wing, based on its elongated outline and asymmetric vanes; tail or another feather cannot be ruled out.

Distinctive white terminal section, black lower vane, and long shaft; these features are shared by multiple species.

If from a magpie, likely open woodland, farmland, scrub, and towns with scattered trees.

Eurasian Magpies occur widely across Europe and temperate Asia; many populations are resident.

Magpies are adaptable omnivores and scavengers, taking invertebrates, fruit, and small prey; local populations generally benefit from varied habitats.

Other magpies, magpie-larks, and black-and-white corvids can show similar patterns; precise vane shape, dimensions, and location would help distinguish them.

Magpies are intelligent, social corvids and can thrive in human-modified landscapes.

Feathers have historically been used in crafts and fly-tying; possession or trade may be regulated, so check local wildlife laws.

Photograph both sides beside a ruler and record where it was found; avoid collecting feathers where regulations prohibit it.

Appears intact overall, with possible fraying near the base; no clear evidence of active growth or severe damage.

Feather is big