Pallid Swift vs Malagasy Palm Swift
Apus pallidus مقارنةً بـ Cypsiurus gracilis
Side-by-Side Comparison
| السمة | Pallid Swift | Malagasy Palm Swift |
|---|---|---|
| الاسم العلمي | Apus pallidus | Cypsiurus gracilis |
| الرتبة | Caprimulgiformes | Caprimulgiformes |
| الفصيلة | Apodidae | Apodidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 33,4 cm (13.1 in) | 24,8 cm (9.8 in) |
| الوزن | 42,25 g (1.49 oz) | 12,0 g (0.42 oz) |
| النظام الغذائي | Aerial insectivore foraging continuously in flight, taking tiny flies, beetles, and ballooning spiders. | Obligate aerial forager catching small flies, aphids, winged termites, and airborne spiders on the wing. |
| عدد البيض في الوضع | 1-4 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
بلا
Pallid Swift only
Song & Call Comparison
Pallid Swift
Melodic, rolling trill with rich timbre; sustained musical phrase with slight variations on repeated delivery at dusk.
Malagasy Palm Swift
Sharp, emphatic chip followed by buzzy rattle; staccato delivery with rising inflection at end of each phrase sequence.
Geographic Range & Migration
Pallid Swift
Breeds in the Mediterranean and North Africa east to Pakistan. Migratory; winters in sub-Saharan Africa from Senegal to Ethiopia.
Malagasy Palm Swift
Found in Madagascar and the Comoro Islands. Resident in open areas with palms and forest edge across Madagascar.
حالة الحفاظ
Pallid Swift
Malagasy Palm Swift
How to Tell Them Apart
Pallid Swift
Medium-large; pale brownish-grey overall, distinctly paler than Common Swift; larger pale throat patch; wing coverts show pale scaly edges; Mediterranean and Middle Eastern species; pale sandy-brown tone separates it from …
Malagasy Palm Swift
Slender; pale grey-brown overall; underparts slightly paler; long deeply forked tail; Malagasy endemic; very similar to African Palm Swift in uniform pale brown coloration but slightly smaller and confined to …
About These Birds
Pallid Swift
A medium-sized swift (16-17 cm) similar to Common Swift but paler, sandy-brown overall with a larger white throat patch. Found across southern Europe, North Africa, and the Middle East. Aerial insectivore. Long-distance migrant wintering in sub-Saharan Africa and South Asia.
Malagasy Palm Swift
A slender swift (15-16 cm) endemic to Madagascar. Dark brown plumage with a deeply forked tail. Closely related to African Palm Swift. Aerial insectivore, foraging over open country, towns, and along forest edges. Associated with Ravenala and other palms for nesting.