Chlidonias albostriatus
The Black-fronted Tern (Chlidonias albostriatus) is a graceful and agile medium-sized tern, endemic to New Zealand, instantly recognizable by its striking breeding plumage. Measuring approximately 29 cm in length with a wingspan of about 66 cm and weighing around 80-90 grams, it features a distinctive jet-black cap extending below the eye, contrasting sharply with a white cheek flash and dark grey underparts and back. Its bright red bill and legs add to its allure, making it a charismatic sig...
Breeds on shingle banks of wide, braided rivers, predominantly in the South Island; winters in coastal estuaries, lagoons, and sheltered harbors at sea level.
Primarily consumes small fish and aquatic invertebrates, supplemented with terrestrial insects caught on the wing.
Black-fronted Terns are diurnal and highly social, forming noisy breeding colonies on braided riverbeds. Their foraging strategy is agile and varied, involving swift aerial hawking for insects, graceful dipping to snatch small fish or aquatic invertebrates from the water's surface, and occasional...
The Black-fronted Tern is strictly endemic to New Zealand, with its breeding range almost exclusively confined to the braided riverbeds of the South Island. Key breeding strongholds include the Canterbury, Otago, and West Coast regions, particularly on rivers like the Waimakariri, Rakaia, Ashburt...
Endangered
- The Black-fronted Tern is one of New Zealand's most endangered bird species, with its population declining significantly. - It is the only tern species in the world that exclusively breeds on the braided riverbeds of large, wide rivers. - Its distinctive red bill and legs in breeding plumage ar...