Walter Jahn

The Evolution of Birds - Dr. Walter Jahn 01:08:15
The Evolution of Birds - Dr. Walter Jahn BRSS Audubon 25 1 месяц назад
RED SHOULDERED HAWKS Florida subspecies 01:51
RED SHOULDERED HAWKS Florida subspecies Walter Jahn 0 3 часа назад
MANGROVES KILLED IN A HURRICANE & thoughts on climate change 01:55
MANGROVES KILLED IN A HURRICANE & thoughts on climate change Walter Jahn 14 23 часа назад
6 SPARROW SPECIES & saying goodbye to winter sparrows 03:53
6 SPARROW SPECIES & saying goodbye to winter sparrows Walter Jahn 17 22 часа назад
FORKHEAD FAMILY OF TRANSCRIPTION FACTORS 03:31
FORKHEAD FAMILY OF TRANSCRIPTION FACTORS Walter Jahn 2,791 9 лет назад
A DOZEN SPECIES OF WATERFOWL at 6 12 Station Sanctuary last month 03:08
A DOZEN SPECIES OF WATERFOWL at 6 12 Station Sanctuary last month Walter Jahn 154 4 месяца назад
GREAT WHITE HERONS & Wurdemann's herons 02:32
GREAT WHITE HERONS & Wurdemann's herons Walter Jahn 21 1 день назад
PURPLE GALLINULES 02:30
PURPLE GALLINULES Walter Jahn 0 3 часа назад
PALM WARBLER in nonbreeding range 01:51
PALM WARBLER in nonbreeding range Walter Jahn 4 1 день назад
EASTERN PHOEBE in nonbreeding range 00:58
EASTERN PHOEBE in nonbreeding range Walter Jahn 0 4 часа назад
BIRDS OF SPRING & SUMMER 01:09:14
BIRDS OF SPRING & SUMMER Walter Jahn 35 3 месяца назад
CLADOGRAM: AMNIOTES 04:34
CLADOGRAM: AMNIOTES Walter Jahn 2,329 9 лет назад
MICROBES: the first living things to the human microbiome 01:13:15
MICROBES: the first living things to the human microbiome Walter Jahn 95 1 месяц назад
Colors in Nature with Walter Jahn 01:15:16
Colors in Nature with Walter Jahn Moffat Library 36 2 года назад
SPINAL CORD ASCENDING TRACTS 01:24
SPINAL CORD ASCENDING TRACTS Walter Jahn 7,016 11 лет назад
LIVERWORT SONG 01:52
LIVERWORT SONG Walter Jahn 55 55 лет назад
embryonic development 47:08
embryonic development Walter Jahn 468 4 года назад
2 DIFFERENT CROW VOCALIZATIONS 01:23
2 DIFFERENT CROW VOCALIZATIONS Walter Jahn 0 4 часа назад
Abnormal ECG song 01:23
Abnormal ECG song Walter Jahn 3,649 3 года назад
PRAIRIE WARBLER Florida subspecies 01:25
PRAIRIE WARBLER Florida subspecies Walter Jahn 0 1 день назад

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