The most common are little auk, northern fulmar, thick-billed murre, and black-legged kittiwake. Carolina parakeet, passenger pigeon, Labrador duck, great auk, pinnated grouse, and, possibly, the Eskimo curlew. These include the northern fulmar, kittiwake, the little auk and the thick-billed murre. Polar bears preyed on nesting colonies of the great auk. Its close relative, the great auk, became extinct in the mid-19th century. The extinct Beothuks of Newfoundland made pudding out of the eggs of the great auk. The zooplankton feeders include young cod, capelin, polar cod, whales, and little auk. Great Auk calls included low croaking and a hoarse scream. It is the closest living relative of the extinct great auk ("Pinguinis impennis"). The word "penguin" first appears in the 16th century as a synonym for great auk. The word "penguin" first appears in the sixteenth century as a synonym for "great auk". The species term "lomvia" is a Swedish word for an auk or diver. It is a member of the auk family. The Inuit name for the great auk was "isarukitsok", which meant "little wing". Images of the great auk have been found in bone necklaces.