
Canon EOS 5 DS R with Tamron 150-600 mm lens; 483 mm; ISO-2500; f/10; 1/640 sec.
This page is for the Barn Swallow (Hirundo rustica). My first photographic evidence occurred on August 1, 2021 at the Fort Worth Nature Preserve, Fort Worth, TX. These little guys were flying around all over the place and it was a bit difficult to catch them flying with the telephoto lens maxed out, so I had to back the zoom off a bit to 483 mm.
The following photographs are representative example of Barn Swallows that I have taken on other dates and at different locations.

Canon EOS R5 with Canon 100-500 mm L-series lens; 500 mm; ISO-2500; f/8; 1/2000 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens; 500 mm; ISO-400; f/8; 1/2000 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1250; f/11; 1/500 sec.

EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-2000; f/10; 1/2000 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-2000; f/10; 1/2000 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-6400; f/11; 1/320 sec.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1000; f/10; 1/800sec. -0.7 exposure bias.

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-4000; f/11; 1/2000 sec. -0.3 exposure bias

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-4000; f/11; 1/2000 sec. -0.3 exposure bias

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-4000; f/11; 1/2000 sec. -0.3 exposure bias

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-2500; f/11; 1/2000 sec.

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

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-2000; f/11; 1/2000 sec., +2 Shutter Priority

Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-250; f/11; 1/800 sec.