"Gallicolumba, also known more commonly as the Henderson Ground-dove, or Henderson Island Ground-dove, is an extinct species of bird in the Columbidae family. It was described from subfossil remains found on Henderson Island in the Pitcairn Group in 1991."@en . . "Gallicolumba, also known more commonly as the Henderson Ground-dove, or Henderson Island Ground-dove, is an extinct species of bird in the Columbidae family. It was described from subfossil remains found on Henderson Island in the Pitcairn Group in 1991."@en . . . . "Gallicolumba"@en .