| Citation | COSEWIC, 2006 COSEWIC assessment and update status report on the Ivory Gull Pagophila eburnea in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vi, 42 pp. www.sararegistry.gc.ca/status/status_e.cfm. |
| Réf. | 78736 COSEWIC, 2006 |
| Page | |
| Nommé Utilisé comme valide | Pagophila eburnea |
| Localité | |
| Distribution | Canada. |