Keywords: Phalacrocorax nigrogularis.jpg Socotra Cormorants from The Natural History of Sokotra and Abd-el-Kuri Adult male a bird probably in second-year plumage b and bird in first-year plumage c http //biodiversitylibrary org/page/24884302 1903 creator Henrik Grönvold Engraved by the firm of Bale Danielsson Ltd after an original by Henrik Grönvold 1858 “1940 from a contribution by William Robert Ogilvie-Grant 1863 “1924 and Henry Ogg Forbes 1851 “1932 to a work edited by Forbes PD-old-70-1923 Original upload log en wikipedia Innotata CommonsHelper page en wikipedia Phalacrocorax_nigrogularis jpg 2010-08-06 16 12 Innotata 2087×2681× 2449863 bytes <nowiki> Socotra Cormorants from The Natural History of Sokotra and Abd-el-Kuri Adult male a bird probably in second-year plumage b and bird in first-year plumage c http //biodiversitylibrary</nowiki> Nature of Socotra Phalacrocorax nigrogularis The Natural History of Sokotra and Abd-el-Kuri Henrik Grönvold |