Science. Study of migration. Pair of glaucous gulls. One of birds tries to remove colour ring on leg. To ring is attached data logger for study of bird migration. Franz Joseph Land

Name: Science. Study of migration. Pair of glaucous gulls. One of birds tries to remove colour ring on leg. To ring is attached data logger for study of bird migration. Franz Joseph Land
Uploaded: 2019-01-17
Duration: 15 s
Channel: max5128
Description: Science. Study of migration. Pair of glaucous gulls. One of birds tries to remove colour ring on leg. To ring is attached data logger for study of bird migration. Franz Joseph Land