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Eurasian Magpie (Common Magpie)
Primary flight feather (remiges), likely P9 or P10 (outer primary)

Eurasian Magpie (Common Magpie)

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Passeriformes, Family: Corvidae, Genus: Pica, Species: Pica pica

Family: Corvidae (Crows, Jays, and Magpies)

Shape
Strongly asymmetrical; the outer vane is extremely narrow compared to the inner vane, characteristic of leading-edge flight feathers. The tip is rounded-tapered.
Size
Approximately 12-15 cm in length. Typical for an outer primary of this species which ranges 10-18 cm depending on position.
Rarity
Very Common; one of the most frequently seen and recognizable birds within its geographic range.
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Description

This is a signature feather of the Eurasian Magpie, a medium-sized corvid known for its striking black-and-white plumage and long, graduated tail. In life, the bird appears monochrome from a distance, but close up, its wings and tail explode with metallic greens, blues, and purples. It is a highly intelligent bird with a bold, inquisitive personality.

Colour & Pattern

Striking structural blue-violet iridescence on the outer vane and distal half of the inner vane; prominent white patch (mirror) on the inner vane; dark melanistic base and trailing edge. The iridescence changes from deep blue to purple depending on the angle of light.

Barb Structure

Densely interlocked pennaceous barbs on the main vane for aerodynamic integrity; plumulaceous (downy) barbs at the base near the calamus for insulation.

Texture & Surface

The iridescent surface is glossy and smooth due to microstructured barbs; the white and grey areas are more matte. Overall stiff and resilient texture.

Key Features

Bold white 'window' on the inner vane combined with brilliant cobalt/violet structural iridescence on the outer vane; stark white rachis.

Habitat

Found in a wide variety of habitats including open woodlands, meadows, farms, parks, and increasingly common in urban and suburban gardens.

Geographic Range

Common resident throughout Europe, much of Asia, and Northwest Africa. Non-migratory but may wander locally.

Ecological Role

Omnivorous scavenger and predator; plays a role in controlling insect populations and cleaning up carrion. They are also known to cache food.

Similar Species

Azure-winged Magpie (smaller, different blue tone), Black-billed Magpie (North American equivalent, nearly identical feathers but geographically separated).

Interesting Facts

Eurasian Magpies are one of the few non-mammal species demonstrated to possess self-recognition in the 'mirror test'. In various cultures, they are associated with omens, summarized in the rhyme 'One for sorrow, two for mirth'.

Condition Notes

Excellent condition; the barbs are intact with no significant fraying or 'fault bars'. The iridescence remains vibrant, suggesting a relatively fresh molt.