Hengjiu Tian, Yan Liu, Rigude Bu, Yaqian Fan, Lin Li, Shumiao Zhang, Xiangnan Sun, Muhammad Younis Laghari and Meng Meng, 2026. Characterization and Phylogenetic Analysis of the Mitochondrial Genome of Clangula hyemalis (Linaeus, 1758). Pakistan J. Zool., 58: 989-991. DOI: https://dx.doi.org/10.17582/journal.pjz/20230811163442