Keywords: Chaunoproctus.ferreirostris.jpg Bonin Grosbeak Chaunoproctus ferreirostris male http //www extinct minks-lang de/a englisch/arten c/chaunoproctus ferreirostris1 html 1839 Depiction from aus 'The zoology of Captain Beechey's voyage; comp from the collections and notes made by Captain Beechey the officers and naturalist of the expedition during a voyage to the Pacific and Behring's Straits performed in His Majesty's ship Blossom London H G Bohn 1839' PD-old Carpodacus ferreorostris Extinct birds illustrated while extant |