pan scientist swabbing rooster's throat with cotton swab / united states - avian flu virus 個影片檔及 b 捲影像00:15
ms scientist describing and swabbing deceased chicken samples / united states - avian flu virus 個影片檔及 b 捲影像00:47
northern gannet, morus bassanus, nesting at herma ness on unst, shetland, scotland, uk, sadly their nests are mainly composed of marine plastic from discarded fishing nets, with the added threat of many birds dying from bird flu. - avian flu virus 個影片檔及 b 捲影像00:06
ts scientists handling tracheal swab from deceased chicken and bagging the sample / united states - avian flu virus 個影片檔及 b 捲影像00:20
pan usda researcher selecting and catching chicken from huge flock at double trouble farm / rhodesdale, maryland, united states - avian flu virus 個影片檔及 b 捲影像00:19
footage of a farm near willington, derbyshire, which has been closed due to avian influenza, with the government recently warning of the uk's... - avian flu virus 個影片檔及 b 捲影像00:58
pan group of housed chickens / rhodesdale, maryland, united states - avian flu virus 個影片檔及 b 捲影像00:17
ts usda researchers wearing protective suiting and masks walking through group of housed chickens at double trouble farm / rhodesdale, maryland, united states - avian flu virus 個影片檔及 b 捲影像00:23
ha housed chickens in large commercial poultry production facility / rhodesdale, maryland, united states - avian flu virus 個影片檔及 b 捲影像00:59