Mallard duck on the Bow river in Calgary, Alberta, Canada. If you're near the river looking for some wildlife, these are probably going to be a common sight. Mallard ducks tend to be pretty chill birds, they might go through little bouts of excitement but will mostly just float along the water on a warm summer day. Great subjects for pictures as they will barely even notice me as they do their thing.
Nikon D750 1/640 sec f/6.3 ISO-100 at 380mm
Nikon D750 1/400 sec f/8 ISO-100 at 200mm
Nikon D750 1/640 sec f/6.3 ISO-100 at 300mm