
Canon EOS Rebel T3i with Tamron 150-600 mm lens; 500 mm; ISO-800; f/6.3; 1/640 sec.
This page is for the White-crowned Sparrow (Zonotrichia leucophrys). My first photographic evidence occurred on March 5, 2015 at our house in Murray, KY. The best picture is from my first Great Backyard Bird Count where we participated at the Acton Nature Center. This photo occurred on February 19, 2022.
The following photographs are the best representative images from different dates and locations than my species representative example.

Canon EOS Rebel T3i with Canon 18-135 mm lens; 135 mm; ISO-640; f/5.6; 1/200 sec.

Canon EOS 5DS R with Tamron 150-600 mm lens; 552 mm; ISO-3200; f/6.3; 1/1250 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens; 500 mm; ISO-200; f/8; 1/320 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1250; f/10; 1/800 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-200; f/11; 1/800 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-4000; f/10; 1/640 sec. +0.3 exposure bias

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-640; f/10; 1/400 sec. +0.3 exposure bias.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1000; f/11; 1/1000 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 2.0x Teleconverter; 1000 mm; ISO-5000; f/16; 1/200 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-160; f/11; 1/125 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-1000; f/11; 1/1000 sec.