Bouletif, H., CHEDAD, A. and Bendjedidi, A. (2022) “Maghreb Magpie Pica pica mauritanica winters in two oases, at the mouth of the Sahara at Aurès Mountains (Biskra and Batna, Algeria) ”, Algerian Journal of Biosciences, 3(1), pp. 001–004. doi: 10.57056/ajb.v3i1.49.