Figure 1 in The tangled nomenclatural history of Haplopelia forbesi Salvadori, 1904: were Forbes and Robinson right all along?

Figure 1. Forbes' Lemon Dove Haplopelia forbesi (NML-VZ D3567b) (top) and Caribbean Dove Leptotila jamaicensis (NML-VZ D3567a) (bottom) bequeathed by the 13th Earl of Derby to the people of Liverpool and now in the Vertebrate Zoology collection at World Museum, National Museums Liverpool (© National Museums Liverpool [World Museum Liverpool] / John-James Wilson)图1 福布斯柠檬鸠（Haplopelia forbesi，标本编号NML-VZ D3567b）（上图）与加勒比鸠（Leptotila jamaicensis，标本编号NML-VZ D3567a）（下图），二者均由第13代德比伯爵遗赠予利物浦市民，现馆藏于利物浦国家博物馆世界博物馆的脊椎动物学馆藏中（© 利物浦国家博物馆[世界博物馆利物浦]/约翰-詹姆斯·威尔逊）