American Tree Sparrow

American Tree Sparrow perched near the top of a branch.
American Tree Sparrow, Parker River NWR, Plum Island, MA, January 11, 2024
Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-500; f/10; 1/1000 sec.

This page is for the American Tree Sparrow (Spizelloides arborea). My first photographic evidence of an American Tree Sparrow occurred on April 12, 2023 while I had some free time in Chicago after flying there for a conference so I went to a couple of bird sanctuaries on a beautiful spring day.

American Tree Sparrow on a small branch among the new leaf buds.
American Tree Sparrow, Bill Jarvis Migratory Bird Sanctuary, Chicago, IL April 12, 2023
Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-800; f/11; 1/1250 sec.