Goral offspring aged less than 2 years can be classified into two groups: (A) individuals born during the breeding period of the year in which the offspring were photographed and (B) those born during the breeding period of the year preceding that in which the goral offspring were photographed. Thus, the offspring in the first group were aged less than 0.5 years, with horns that had not yet appeared, while those in the second group were aged 0.5–1.5-years, with horns protruding above the fur in the centre of the forehead (photos of offspring were taken at the Yanggu Goral Restoration Center).