Gall on a thistle caused by a fly larva. Galls are abnormal growths of plant tissue caused by chemicals released by an insect. The gall surrounds and protects the developing larva within, and the tissues provide food for it. Filmed in Denmark. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Jensen, Claus |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 25 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |