White-chested Swift vs African Palm Swift

Cypseloides lemosi verglichen mit Cypsiurus parvus

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Side-by-Side Comparison

Merkmal White-chested Swift African Palm Swift
Wissenschaftlicher Name Cypseloides lemosi Cypsiurus parvus
Ordnung Caprimulgiformes Caprimulgiformes
Familie Apodidae Apodidae
Erhaltungsstatus Least Concern Least Concern
Länge
Flügelspannweite 30,0 cm (11.8 in) 27,2 cm (10.7 in)
Gewicht 28,400000000000002 g (1.00 oz) 14,38 g (0.51 oz)
Ernährung Obligate aerial forager catching small flies, aphids, winged termites, and airborne spiders on the wing. Exclusively aerial diet; consumes tiny flying insects and spiders, sometimes following insect swarms for km.
Gelegegröße -- 1-3
Population Trend
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Habitat Comparison

Gemeinsame Lebensräume

White-chested Swift only

-

African Palm Swift only

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Song & Call Comparison

White-chested Swift

Gesang

High, thin twittering; soft 'tsit' calls in flight; calls over Colombian waterfalls; very poorly known; thin, reedy contact notes; one of most rarely documented swifts

African Palm Swift

Gesang

Deep, hollow churring trill with resonant bass quality; prolonged vibrating call audible at significant range in open woodland.

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Geographic Range & Migration

White-chested Swift

Known from Colombia and adjacent Ecuador. One of the world's rarest swifts; recorded at waterfalls in humid forest foothills at 500–1,200 m.

African Palm Swift

Found across sub-Saharan Africa from Senegal east to Somalia and south to South Africa. Common in open areas near palms; nests in palm leaves.

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Erhaltungsstatus

Least Concern

White-chested Swift

Least Concern

African Palm Swift

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How to Tell Them Apart

White-chested Swift

Gefieder

Black upperparts and wings; distinctive large white chest patch contrasting sharply with black throat and belly; white confined to central breast; Colombian endemic with unique bold bicoloured plumage unlike any …

African Palm Swift

Gefieder

Slender and long-tailed; uniformly pale greyish-brown overall; underparts paler grey-buff; long deeply forked tail; pale uniform appearance with no contrasting markings; widespread African palm-nesting swift with distinctive slender silhouette.

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About These Birds

White-chested Swift

A medium-sized swift (14-15 cm) endemic to the upper Cauca Valley of Colombia. Sooty-black plumage with a white breast patch. Aerial insectivore of subtropical forests. Classified as Endangered due to extremely restricted range and ongoing habitat loss.

African Palm Swift

A slender swift (15-17 cm) with long, narrow wings and a deeply forked tail. Dark brown plumage. Found across sub-Saharan Africa in savanna and open woodland, closely associated with palm trees. Aerial insectivore. One of Africa's most abundant swift species.

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