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Great Spotted Woodpecker
Primary flight feather, likely P6 or P7 based on curvature and markings.

Great Spotted Woodpecker

Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Piciformes, Family: Picidae, Genus: Dendrocopos, Species: D. major

Family: Picidae (Woodpeckers)

Shape
Highly asymmetrical vane characteristic of primary flight feathers; the outer vane is extremely narrow while the inner vane is broad. The tip is rounded and shows slight natural wear.
Size
Approximately 8-10 cm in length. This is consistent with the flight feathers of a medium-sized woodpecker which typically range between 7 and 11 cm.
Rarity
Common; one of the most numerous and widely distributed woodpeckers in its range.
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Description

This feather belongs to the Great Spotted Woodpecker, a striking black-and-white bird roughly the size of a blackbird. It features a crimson undertail, and males have a red patch on the nape. Known for its 'drumming' on resonant dead wood during spring, it is a master of tree-climbing with zygodactyl feet.

Colour & Pattern

Deep brownish-black or charcoal base color with five distinct, large, rounded white spots on the inner vane. The outer vane also shows smaller corresponding white notches.

Barb Structure

Pennaceous; the barbs are tightly interlocked and rigid to provide the necessary surface tension for flight. Minimal plumulaceous (fluffy) down at the very base of the calamus.

Texture & Surface

Smooth and glossy on the dorsal surface, slightly more matte on the ventral side. The feather feels stiff and brittle, optimized for the physical stresses of wood-boring and flight.

Key Features

Bold white spots on a black ground; strong asymmetry of the primary vane; stiff, durable rachis common to the Picidae family.

Habitat

Found in a wide variety of woodlands, including deciduous, coniferous, and mixed forests. Also frequently seen in parks, gardens, and orchards.

Geographic Range

Widespread across the Palearctic region, from Great Britain and Iberia across Europe and North Asia to Japan and North Africa. Generally a resident species.

Ecological Role

Primary cavity nester; their abandoned holes provide essential nesting sites for secondary cavity nesters like tits, nuthatches, and owls. They also control wood-boring insect populations.

Similar Species

Syrian Woodpecker (Dendrocopos syriacus) which has nearly identical flight feathers, and the Middle Spotted Woodpecker (Dendrocoptes medius), which is smaller with different spot spacing.

Interesting Facts

Woodpeckers have incredibly long tongues that wrap around their skulls. This species can drum at a rate of 10 to 16 strikes per second to communicate and mark territory.

Condition Notes

Good condition. There is slight fraying at the tip and edges, likely due to contact with tree bark or typical flight wear. No evidence of fault bars or parasites is visible.