id: 9244125
The Black-naped Tern, scientifically known as Sterna sumatrana, is a beautiful seabird species belonging to the family Laridae. They are found in coastal areas and islands across various regions in Asia.
This species is small in size, measuring about 25 to 30 centimeters (10 to 12 inches) in length, with a wingspan of approximately 70 to 80 centimeters (28 to 31 inches). Both male and female birds have a similar appearance, with pure white plumage on their bodies and a black head with a white stripe running from the eyes to the nape. Their bills are long and slender, ranging in color from orange to black depending on the breeding season.
Black-naped Terns typically build their nests on sandy or rocky beaches, often in large colonies. The nests are constructed with grass, plant roots, and other materials, usually placed on the ground or on rocky ledges. They typically lay 2 to 3 white or lightly colored eggs. Both the male and female birds take part in incubating the eggs and raising the chicks.
Black-naped Terns prefer to inhabit coastal environments and are often seen diving into the water from a height to catch small fish and squid. They are also capable of flying long distances over open waters and are frequently observed flying in large flocks. This species partially migrates, with some individuals moving from northern to southern regions during the winter.
Black-naped Terns are social birds, often living in large flocks year-round and forming foraging communities. They are known for their gentle and melodious calls.
While the Black-naped Tern is not listed as an endangered species, its habitat is being impacted by environmental degradation and loss of breeding sites. Efforts are needed to protect and sustain this bird species.
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