The white wagtail stands alert at the edge of the water, calling out. These vocalisations serve to communicate territory or maintain contact with a mate. Its signature tail-bobbing behaviour is constant—even while watching for insects.
Motacilla alba
Shot with:
Canon EOS 6D + Sigma 150-600mm f/5.0-6.3
600mm | 1/4000 | f/6.3 | ISO1250