Osbert Salvin FRS (25 Fabrairu 1835 <unk> 1 Yuni 1898) masanin ilimin halitta ne na Ingilishi, masanin ilimin tsuntsaye, kuma masanin ilimin halittu wanda aka fi sani da haɗin gwiwar Biologia Centrali-Americana (1879<unk>1915) tare da Frederick DuCane Godman. Wannan littafi ne mai girma 52 game da tarihin halitta na Amurka ta Tsakiya. Tambaya: Da yawa daga cikin sassa daban-daban sun kasance wani ɓangare na wannan aikin?
52 da kuma