Lesser Spotted Woodpecker

Dryobates minor

Sparrow-sized woodpecker that drums high in the canopy and is almost impossible to see. Stealth delivery.

Population: 2.1–4.8 million mature individuals globally (2012 estimate; European population ~983,000–2,110,000 mature individuals / 491,000–1,050,000 pairs); overall population tentatively assessed as declining (driven by loss of deciduous/riverine woodland and old orchards), though the short-term European trend (2000–2012) appeared stable. UK-specific: ~600 breeding pairs (2015), down roughly 50% between 2009–2017, with a 41.1% range contraction 1968–2011 — UK figures are a regional data point, not the global estimate.
Habitat: Open deciduous/mixed woodland with abundant dead wood, especially near rivers and lakes; also forest edge, parks, orchards, and gardens; nests in decaying-wood cavities typically 10–20 m above ground
Fun fact: It is Europe's smallest woodpecker, only about the size of a house sparrow — confirmed independently via BTO ('sparrow-sized') in addition to Wikipedia.
Range: Palearctic: resident (non-migratory) across most of Europe (from Britain and Scandinavia) and temperate western/eastern Asia (east to the Sea of Okhotsk and northern Mongolia), plus northwest Africa, Turkey, the Caucasus, and Iran; also reaches Japan; 13 recognized subspecies; extent of occurrence ~39.3 million km²
Diet: Wood-boring beetle larvae year-round (mainstay in winter); aphids and other surface-living/foliage insects during the breeding season; nestlings fed mainly surface-living insects
Size: 0.15 m
Wingspan: 0.27 m
Lifespan: 7 years

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