The Chinese Crested Tern is a medium-sized waterbird with no subspecies.The Chinese crested tern is a summer migrant in northeastern China and a winter migrant in southern China. Every year from April to September, these mysterious seabirds arrive at the Eel Beach wetland at the mouth of the Minjian...
The Great Crested Tern has six subspecies.Large crested terns are resident birds and often travel in flocks. They frequently fly over the sea, with their mouths pointing straight down, their wings stirring slowly, and sometimes soaring in the air, where they can search for and find underwater fish....