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The diet of the Arctic tern varies depending on location and time, but is usually carnivorous. In most cases, it eats small fish or marine crustaceans . [ 10 ] [ 19 ] Fish species comprise the most important part of the diet, and account for more of the biomass consumed than any other food.
The common tern may attempt to steal fish from Arctic terns, [98] but might itself be harassed by kleptoparasitic skuas, [99] laughing gulls, [100] roseate terns, [101] or by other common terns while bringing fish back to its nest. [98] In one study, two males whose mates had died spent much time stealing food from neighbouring broods. [102]
Terns are generally long-lived birds, with individuals typically returning for 7–10 breeding seasons. Maximum known ages include 34 for an Arctic tern and 32 for a sooty. Although several other species are known to live in captivity for up to 20 years, their greatest recorded ages are underestimates because the birds can outlive their rings. [5]
Its diet consists primarily of small fish and crustaceans. It is very similar in appearance to the closely related Arctic tern, but it is stockier, and it is in its breeding plumage in the southern summer, when the Arctic tern has shed old feathers to get its non-breeding plumage. The Antarctic tern does not migrate like the Arctic tern does ...
Forster's tern is a colonial nester with colony size ranging from one to a thousand nests. [11] Adults establish a very small territory around the nest and nests are usually clumped together. [5] [11] [12] Males will practice courtship feeding and females will beg for food using a kerr kerr kerr call. [5] [17]
Enjoy a month of Mediterranean diet dinner recipes featuring high-fiber whole grains, nutrient-rich veggies, lean proteins and heart-healthy fats. ... Photographer: Robby Lozano, Food Stylist ...
If you keep a planner, it's time to buy one for 2025. We've tracked down the year's best planners from Amazon, Rifle Paper Co., Plum Paper, and more.
(Reuters) -Terns Pharmaceuticals said its oral obesity drug reduced weight by an average of 4.9% in an early-stage study, joining drugmakers vying for a share of the lucrative weight-loss ...