Ammonia volatilized from penguin excreta is a significant nitrogen source in Antarctic ecosystems, influencing climate through new particle formation (NPF). Freeze-thaw events can trigger ammonia ...

Penguins exist in a variety of habitats including tropical regions like the Galápagos Islands and coastal areas in New Zealand. Species such as African penguins can be observed in South Africa's rocky ...

Freely available satellite radar imaging is being used for the first time to help track colonies of endangered emperor penguins in Antarctica throughout the winter months. Typically satellite images ...