D50 + 70-300mm f/4.5-5.6 @ 300mm, ISO unknown, 1/4000, f/5.6
Z5 + 100-400mm f/4.5-5.6 @ 400mm, ISO 640, 1/400, f/5.6
All About Birds↗ | Audubon↗ | eBird↗
"In most North American species, only males sing, but female cardinals break this rule" according to the Wingspan card
D50 + 70-300mm f/4.5-5.6 @ 300mm, ISO unknown, 1/4000, f/5.6
Z5 + 100-400mm f/4.5-5.6 @ 400mm, ISO 640, 1/400, f/5.6