Butterflies visiting alfalfa (Medicago sativa) flowers in field in Ohio. Alfalfa is an important forage crop in many parts of the world and provides nectar to a variety of insects. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Matulavich, Peter |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 8 Sekunden |
Seitenverhältnis: | 16:9 |
Restrictions: | - |