an artificail nest being used by barn swallow hirundo rustica at bempton cliffs in yorkshire, uk. - 燕屬 個影片檔及 b 捲影像00:10
an artificail nest being used by barn swallow hirundo rustica at bempton cliffs in yorkshire, uk. - 燕屬 個影片檔及 b 捲影像00:10
common tern ( sterna hirundo ) bird sits on a power line on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:13
common tern ( sterna hirundo ) bird sits on a power transmission pole on a sunny spring day. - 燕屬 個影片檔及 b 捲影像00:26
common tern ( sterna hirundo ) bird sits on a power transmission pole on a sunny spring day. - 燕屬 個影片檔及 b 捲影像00:28
common tern ( sterna hirundo ) bird sits on a power transmission pole on a sunny spring day. - 燕屬 個影片檔及 b 捲影像00:24
common tern ( sterna hirundo ) bird sits on a power transmission pole on a sunny spring day. - 燕屬 個影片檔及 b 捲影像00:21
common tern ( sterna hirundo ) bird sits on a power transmission pole on a sunny spring day. - 燕屬 個影片檔及 b 捲影像00:16
birds, common terns ( sterna hirundo ) sit on concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:34
common tern ( sterna hirundo ) bird flies over the surface of the water and then lands on the concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:19
common tern ( sterna hirundo ) bird sits on concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:33
birds, common terns ( sterna hirundo ) sit on concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:36
common tern ( sterna hirundo ) bird flies over the surface of the water and then lands on the concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:17
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:11
common tern ( sterna hirundo ) bird flies over the surface of the water and then lands on the concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:16
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:29
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:07
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:22
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:17
common tern ( sterna hirundo ) bird flies over the surface of the water and then lands on the concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:14
common tern ( sterna hirundo ) bird flies over the surface of the water on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:15
common tern ( sterna hirundo ) bird flies over the surface of the water and then lands on the concrete on a sunny spring morning. - 燕屬 個影片檔及 b 捲影像00:10
wide shot of a barn swallow (hirundo rustica) preening itself between the flock during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:25
wide shot of a barn swallow (hirundo rustica) preening its feathers during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:17
wide shot of a barn swallow (hirundo rustica) preening itself from the top of a dead tree during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) preening itself during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:28
wide shot of a barn swallow (hirundo rustica) landing on a tree top during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:25
extreme wide shot of a flock of barn swallows (hirundo rustica) surveying the surroundings from a tree top during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) scanning the area from the top of a dead bark during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:28
extreme wide shot of a flock of barn swallows (hirundo rustica) grooming from a tree top during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:25
wide shot of a barn swallow (hirundo rustica) grooming itself during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) standing on top of a dead bark during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:27
wide shot of a barn swallow (hirundo rustica) grooming itself within the flock during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:21
wide rack focus shot of a flock of barn swallows (hirundo rustica) grooming from a tree top during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) flying away from the top of a dead twig during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:09
wide shot of a barn swallow (hirundo rustica) looking around while standing on top of a dead twig during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:22
wide shot of a barn swallow (hirundo rustica) landing on a dead twig during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:16
wide shot of a barn swallow (hirundo rustica) flying off from a tree top during the morning in kenya. - 燕屬 個影片檔及 b 捲影像00:07
silhouette wide shot of dead trees across the savannah as barn swallows (hirundo rustica) fly about at sunset in kenya. - 燕屬 個影片檔及 b 捲影像00:24
wide shot of a barn swallow (hirundo rustica) nestled on a dry reed preening during the evening in a kenyan plain - 燕屬 個影片檔及 b 捲影像00:28
wide shot of a barn swallow (hirundo rustica) perched on a papyrus branch at eventide in a kenyan plain - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) nestled on a dry papyrus reed during the afternoon in a kenyan plain - 燕屬 個影片檔及 b 捲影像00:28
wide shot of a barn swallow (hirundo rustica) standing on a papyrus reed cleaning during the evening in kenya - 燕屬 個影片檔及 b 捲影像00:29
silhouette wide shot of a dead acacia tree as barn swallows (hirundo rustica) fly around at sunset in kenya - 燕屬 個影片檔及 b 捲影像00:28
extreme wide shot of cheetahs (acinonyx jubatus) walking through grass as barn swallows (hirundo rustica) fly during the afternoon in kenya - 燕屬 個影片檔及 b 捲影像00:29
wide shot of two of barn swallows (hirundo rustica) swinging on a stem during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
wide shot of a barn swallow (hirundo rustica) preening feathers while swinging on a stem during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:17
wide shot of a flock of barn swallows (hirundo rustica) resting on a stem before flying off during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
extreme wide shot of cheetahs (acinonyx jubatus) walking as barn swallows (hirundo rustica) fly around during the afternoon in kenya - 燕屬 個影片檔及 b 捲影像00:16
extreme wide pan shot of cheetahs (acinonyx jubatus) walking across savannah as barn swallows (hirundo rustica) fly about at noon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
extreme wide pan shot of two cheetahs (acinonyx jubatus) walking through grass as barn swallows (hirundo rustica) fly at noon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
extreme wide shot of two cheetahs (acinonyx jubatus) walking up termite mound as barn swallows (hirundo rustica) fly past at noon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
extreme wide shot of barn swallows (hirundo rustica) flying and hunting insects over savannah grasslands during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:26
extreme wide shot of barn swallows (hirundo rustica) flying over savannah grasslands during the afternoon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
extreme wide shot of cheetah (acinonyx jubatus) looking through grasslands as barn swallows (hirundo rustica) fly about at noon in kenya. - 燕屬 個影片檔及 b 捲影像00:29
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00:30
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00:30
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00:30
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00:30
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00:30
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00:30
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00:30