
Adélie penguins live in big groups. These groups are called colonies. The colonies are in Antarctica. It is very cold there. The penguins stay in the colonies. They have babies there. The babies are called chicks. The parents need to find food for the chicks.
The penguins fly to the ocean. They go there to get food. The distance can be short. The distance can also be long. Some trips are many kilometers. Scientists want to know how penguins pick their fishing spots. How do they know where the food is?
A team watched the penguins. They watched a group in Torinosu Cove. They put small GPS boxes on the penguins. This helped them see where the penguins went. The team saw over 650 trips. The penguins went back to places where they found food before. This shows that penguins remember good places. They may also learn from other penguins.