Ross's geese (Chen rossii) and snow geese (Chen caerulescens). The smaller Ross's goose is often found with snow geese during migration. Aside from the size difference, snow geese have a black smile along the edge of their bill, and Ross's geese do not. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Synder, Lee F. |
Taille de l’image : | 4628 px × 3087 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |