Several day old purple martin (Progne subis) displays feeding response while being held in hand of colony landlord in Ohio. Martins will fledge in about 28 days and then fatten up for several months before joining their parents on their migration to South America at the end of summer. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Matulavich, Peter |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Länge: | 16 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |