a flock of barn swallows _hirundo rustica_ resting on a wire during migration and then flying - 燕屬 個影片檔及 b 捲影像00:14
a flock of barn swallows _hirundo rustica_ resting on a wire during migration and then flying - 燕屬 個影片檔及 b 捲影像00:22
extreme wide shot of barn swallows (hirundo rustica) grooming on reeds along the shore during sunrise in kenya. - 燕屬 個影片檔及 b 捲影像00:29
cloudy sky with rays of light in the savannah grassland with migrating barn swallows - 燕屬 個影片檔及 b 捲影像00:26
extreme wide shot of barn swallows (hirundo rustica) diving down water for a quick rinse during sunrise in kenya. - 燕屬 個影片檔及 b 捲影像00:24
extreme wide shot of barn swallows (hirundo rustica) flying over a pool of water during sunrise in kenya. - 燕屬 個影片檔及 b 捲影像00:29
barn swallows (hirundo rustica) close up in my window. dressin up on my clothes rack - 燕屬 個影片檔及 b 捲影像00:30
barn swallows (hirundo rustica) close up in my window. resting on my clothes rack - 燕屬 個影片檔及 b 捲影像00:29
house martins (delichon urbicum) close up. living in the nest, the entrance is so narrow!. neighborhood life. is hard to be a tiny bird. - 燕屬 個影片檔及 b 捲影像00:30
house martins (delichon urbicum) close up. building the nest. grabbing clay and fighting in the mud puddle. slow motion video. neighborhood life. - 燕屬 個影片檔及 b 捲影像00:30
extreme wide pan shot of barn swallows (hirundo rustica) actively hunting insects over savannah grasslands during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:25
house martins (delichon urbicum) close up. building the nest... five days to build it. - 燕屬 個影片檔及 b 捲影像00:40
extreme wide pan shot of barn swallows (hirundo rustica) as they dive down a dam for a quick rinse during sunrise in kenya. - 燕屬 個影片檔及 b 捲影像00:15
ms slo mo shot of barn swallow landing on nest feeding chicks / vieux pont en auge, normandy, france - 燕屬 個影片檔及 b 捲影像00:15
ms slo mo shot of barn swallow landing on nest with feeding chicks / vieux pont en auge, normandy, france - 燕屬 個影片檔及 b 捲影像00:27
flock birds - common terns ( sterna hirundo ) rest in shallow water on a cloudy autumn day. - 燕屬 個影片檔及 b 捲影像00:21
a male barn swallow, hirundo rustica in a tree on the shores of lake windermere, ambleside, lake district, uk. - 燕屬 個影片檔及 b 捲影像00:05
beautiful bird of wire-tailed swallow ( hirundo smithii ). found in real nature of northern of thailand - 燕屬 個影片檔及 b 捲影像00:28