Whooper swans (Cygnus cygnus) fighting for dominance. Whooper swans are monogamous for life. They breed in wetland areas of sub-Arctic Europe and Asia and occasionally in Scotland. They are migratory birds,overwintering in northern Europe and eastern Asia. Whooper swans have a wingspan of up to 235 centimetres | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Swanson, Denise |
Taille de l’image : | 4380 px × 2920 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |