Alpine Swift

Tachymarptis melba

Stays airborne for 200 days straight, sleeping on the wing. Your message doesn't get a layover.

Population: Global population estimated at approximately 2.16–4.87 million mature individuals (2018 estimate, per BirdLife/Partners in Flight, cited via BirdLife DataZone)
Habitat: Mountainous and rocky terrain, cliffs, gorges, and sea cliffs used for nesting; also sub-desert steppe edges, and increasingly old buildings/towers in towns and cities as substitute nest sites, especially around the Mediterranean
Fun fact: A 2013 tracking study showed Alpine Swifts can remain continuously airborne for over six months at a stretch, feeding, and apparently even sleeping and mating on the wing during their non-breeding period.
Range: Breeds from southern Europe (Portugal to Bulgaria/Greece, north to just short of Germany) and North Africa across Turkey, the Caucasus, the Middle East to Central Asia and the Himalayas, plus separate resident/breeding populations across sub-Saharan and southern Africa; Palearctic breeders are full migrants wintering in tropical/southern Africa
Diet: Aerial insectivore — catches flying arthropods on the wing with its wide gape; documented prey spans roughly 10 insect orders and 79 families, dominated by Homoptera, Diptera, and Hymenoptera, plus ballooning spiders, often foraged at high altitude
Size: 0.21 m
Wingspan: 0.55 m
Lifespan: 15 years

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