Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x Teleconverter; 700 mm; ISO-1000; f/11; 1/800 sec.
This page is for the Dunlin (Calidris alpina). These little guys, when not sleeping as in my first photo of them, run around a lot. They are a bit difficult to get close to in order to get a decent shot, so my best shot is of them en masse. On a subsequent trip where Dunlin were present, the bird was sitting with a group of Willet plus a Marbled Godwit thrown in for good measure. The Dunlin is definitely the smallest bird there.
Canon EOS R5 with Canon 100-500 mm L-series lens; 700 mm; ISO-400; f/10; 1/1000 sec.