Eurasian Magpie (Pica pica) · iNaturalist

Photos of Black-billed Magpie (Pica pica) · iNaturalist

Black-billed Magpie (Winter Birds of Alberta) · iNaturalist

Eurasian Magpie (Pica pica) · iNaturalist

Yellow-billed Magpie (Pica nuttalli) · iNaturalist

Photos of Eurasian Magpie (Pica pica) · iNaturalist

Black-billed Magpie (COSA Birds) · iNaturalist

Birds of Gilgit-Baltistan - Eurasian Magpie

Eurasian Magpie (Pica pica) · iNaturalist

True Magpies (Genus Pica) · iNaturalist United Kingdom

Location is important for birds ID because there could be several related species from different parts of the world that look almost identical. Here's some examples. : r/whatsthisbird

Eurasian Magpie (Iberian) - eBird

Eurasian Magpie (Pica pica) · iNaturalist