Whooper swan (Cygnus cygnus) in flight against a blue sky. Whooper swans inhabit northern regions of the world around water. They spend the summer in the far north,and travel to more temperate regions in the winter. They eat aquatic plants and small invertebrates,and occasionally small fish and mammals. They take their name from their high,whooping call. Photographed on Hokkaido,Japan | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5126 px × 3412 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |