Tiddukla tagreɣlant i waray n tgama d teɣbula-ynes d tuddsa tamezwarut n twennadṭ deg umadal id yennulfan deg wass n 5 Tuber 1948, Tasult-is tella deg temdint n Genève tla (tesɛa) azal n 200 n iduba, 1000 n tuddsiwin turdabutin d wazal n 10000 n imaɣzalen deg 160 n tmura, Tawuri-ynes (leqdic-is) ybedd af anagi usnan Amezruy Ẓer daɣen Umuɣ azeggaɣ n IUCN