Sand martin (Riparia riparia) in flight,returning to its nest in a sandstone cliff (right). Another sand martin is peering out from one of the nesting holes. This bird is also known as the bank swallow,since it is often found nesting in waterside cliffs and banks. Photographed in the UK | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Booth, Simon |
Taille de l’image : | 5125 px × 3412 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |