Galls on a beech leaf (Fagus sp.). Galls are abnormal growths on a plant caused by chemicals secreted by a parasitic insect. The chemicals cause the growth of the galls, which surround a protect the insect larvae, and supply them with food as they develop. Filmed in Denmark. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Jensen, Claus |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 18 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |