Pacific Swift

Pacific Swift

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5120-4394-3

High Quality Content by WIKIPEDIA articles! The Pacific Swift (Apus pacificus), is a small bird, superficially similar to a House Martin. It is, however, completely unrelated to those passerine species, since swifts are in the order Apodiformes. The resemblances between the groups are due to convergent evolution reflecting similar life styles.