Tadpole metamorphosis. Shoal of tadpoles at different stages of development. At top right,the early limb bud of a young tadpole is seen; tad- poles with developed hindlimbs,about two months old,are at centre left; a young frog with tail is seen at lower right. In European frogs,tadpole development lasts two to three months; this time interval is subject to variation depending on the individual species and on water temperature and food supply | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hart-Davis, Adam |
Taille de l’image : | 3610 px × 2917 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |