Have you ever come across a small bird shimmering with a yellow belly while walking along the river? It could very well be a Grey Wagtail.
The Grey Wagtail is known for its vivid yellow belly, true to its name. This small bird, belonging to the Wagtail family of the Passeriformes order, measures about 20 cm in length. It features a beautiful contrast with its grey head and back, and white around its eyes. The males are characterized by black throats, while the females have white throats.
Grey Wagtails mainly inhabit the watersides of streams and lakes, often feeding on insects. Unlike urban White Wagtails, they prefer richer natural environments. In winter, they migrate to warmer areas. They also nest in the nooks of rocks or thickets along riverbanks, raising their young.
Their calls, sounding like “Chichin, Chichin” or “Kishikishikishi”, are used for marking territory and communicating with fellow wagtails. While they coexist with other wagtail species, they sometimes engage in intense chases. However, at night, they spend their time quietly in the woods, showing a more serene side.
Unlike the Black-backed Wagtail or White Wagtail, the Grey Wagtail is not frequently seen, making encounters with it all the more special. It is also known as a bird beloved by the poet Hakushū Kitahara.
In this way, the Grey Wagtail lives quietly yet vibrantly in our natural surroundings. Next time you walk by the river, you might encounter one. When you do, quietly observe it. It will surely add a new splash of color to your everyday life.
