A sparrow's expedition

I saw this very small sparrow, who walked a long distance on the park's path searching for edible tree buds which were felled because of strong winds. He made the cutest chirping sounds meanwhile, nearly too high-pitched to be audible.

I used a Minolta 500mm f/8 mirror lens on a Sony α77 camera.

-aoi
Music: https://ao-i.bandcamp.com