Bouletif H, CHEDAD A, Bendjedidi A. Maghreb Magpie Pica pica mauritanica winters in two oases, at the mouth of the Sahara at Aurès Mountains (Biskra and Batna, Algeria) . Alger. j. biosciences [Internet]. 2022 Jun. 30 [cited 2024 Oct. 18];3(1):001-4. Available from: https://journal.univ-eloued.dz/index.php/ajb/article/view/49