A CITES regulation states that first-list animals bred in captivity can be treated as animals on the second list. After submitting an application and getting approval, a nation could proceed with export.
華盛頓公約組織也有規定，保育第一類的野生動物，若經人工繁殖，可以將繁殖部分劃歸第二類，經過申請、核准後即可進行國際交易。