Swirls of bacteria, mixed with minute pond debris, can be seen as paramecium churn back and forth, waving their cilia. Bacteria form the bottom of the food chain and is the number food source of most protozoa. Filmed under Nomarski DIC illumination. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Matulavich, Peter |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 20 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |