BlogHide Resteemshuseyinipek (25)in penguin • last yearPenguinOf course, here's another interesting information: In some species, penguins match each other with unique stones. They use these stones to build their nests or to impress their mates. Each penguin…huseyinipek (25)in animal • last yearAnimalComment which is cuter, dog or cat? (A survey is conducted every day and the one with the most comments wins)