Knob-billed Duck

A small group of Knob-billed Ducks gathers on a muddy bank, their black-speckled heads turned toward the camera.

Date: 3 December 2021
Capture: Canon EOS R · Sigma 150-600mm F5-6.3 DG OS HSM Contemporary · 600mm · f/6.3 · 1/500s · ISO 500