Kaffernsegler / White-rumped swift (Apus caffer)

Wikipedia: White-rumped swift Quelle: WIKIPEDIA Swift_White-rumped_2015_12_18_07_36_42_1782.jpg

Beobachtungen

🔍 Keine dokumentierte Beobachtung

Beschreibung

Systematik: Gattung Apus (Apus); Unterfamilie Apodinae (Apodinae); Familie Apodidae (Apodidae)
Allgemein: The white-rumped swift (Apus caffer) is a species of swift. Although this small bird is superficially similar to a house martin, it is not closely related to that passerine species. The resemblances between the swallows and swifts are due to convergent evolution reflecting similar life styles. [mehr]