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Geographical distribution of the Northern Philippine Cobra (Naja philippinensis) and Samar Cobra or Southern Philippine Cobra (Naja samarensis). Regions shaded in green are where the cobras are native to: N. philippinensis (light green); N. samarensis (dark green). Words in green boxes next to the shaded areas refer to islands in the Philippines where the respective cobra species can be found (Sy and Mangkabong, 2018; Sy and Bucol, 2020; Uetz et al., 2021a; Uetz et al., 2021b).
