Spined sticklebacks (Gasterosteus aculeatus) schooling underwater. At the bottom of the river are twigs, rocks, leaves and rocks. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Mark Kirkland, VW PICS |
Taille de l’image : | 6000 px × 4500 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |