ON WHAT DO ARCTIC TERNS FEED?

Two arctic terns feeding together
Arctic Terns Feeding
Arctic Terns feeding glacial lake
Arctic Terns feeding glacial lake

Arctic terns are seabirds with a wingspan of 65-75cm (25.6-29.5in). They are 28-39cm (11-15.4in) in length and weigh 90-120g (3.2-4.2 oz), depending on the species.

They feed on fish, insects, and crustaceans and follow an opportunistic feeding approach. When the bird spots fish near the water surface, it dives and catches the fish and eats it on the wing.

When flying south to escape the northern winter, the Independent reported that Arctic terns spend time in the middle of the Atlantic Ocean feeding on fish before they continue on their journey.

Recent posts

Diploptera punctuate cockroach's milk offers four times more nutrients than a cow's milk.

August 10, 2018
Wolf spiders prefer green color shades because it is more comfortable for them to catch prey and mate against green backgrounds.

August 8, 2018
Wrens are songbirds found in Australia, which are able to learn the language of other neighbors. Researchers taught the birds to recognize two previously unknown sounds to them as distress calls by playing them in conjunction with the wrens' alarm call, which the wrens associated with danger. After three days, the birds run for cover when they heard the strange sound they learned.

August 5, 2018

August 1, 2018
A lizard can shed off its tail when in danger.

July 29, 2018
Wolf spiders that live in the Arctic tundra enjoy eating the springtails, but spiders lose appetite them during summer the temperatures are warmer. The springtails feed on fungus, which in turn decomposes melting land matter to form form carbon dioxide and methane. The two gases are responsible to global warming, which means that the more wolf spiders feed on alternative food sources the better for global warming.

July 27, 2018

Join us on social media or subscribe!

Sign up to receive our articles in your inbox!

Enter your name and email address below to subscribe.