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One of the most common winter sparrows, the white-crowned typically occurs in flocks, which may involve more than 100 birds. They feed in short grass or open areas adjacent to woodlands ...

Bill dusky above, pale below. Adult: yellow patch tops black crown; less distinct in winter. Immature: less-distinct yellow patch on brown crown. Juvenile: dark streaks on breast and sides.

The Late Cretaceous modern (crown) bird,Vegavis iaai, pursuit diving for fish in the shallow ocean off the coast of the Antarctic peninsula, with ammonites and plesiosaurs forcompany. Disclaimer ...

Sparrows may be small, but their beauty is undeniable! Discover the most stunning sparrow species across the globe, each with its own unique charm and colours.