What do penguins use stones for?
[Adélie penguins] build nests of small stones that they use to line depressions in the ground. Some chinstrap and gentoos also construct nests out of stones. The stones help keep the eggs above the surface when the rookery floods from melting snow. The Reason Why Penguins Build the Nest Using Stones: Adelie, Gentoo, and Chinstrap … Read more