Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Osbert Salvin FRS (25 ga Fabrairu 1835 <unk> 1 ga Yuni 1898) wani masanin ilimin halitta ne na Ingilishi, masanin ilimin tsuntsaye, kuma masanin ilimin dabbobi wanda aka fi sani da haɗin gwiwar Biologia Centrali-Americana (1879<unk>1915) tare da Frederick DuCane Godman. Wannan littafi ne mai girma 52 na tarihin halitta na Amirka ta Tsakiya.  Tambaya: Da yawa daga cikin sassa daban-daban sun kasance wani ɓangare na wannan aikin?
52 da kuma