branches of a blooming birch tree with fresh new leaves in the spring. slow motion - 樺樹 個影片檔及 b 捲影像00:23
beautiful winter landscape. birch trees stand on the snow casting a shadow. natural background with white trunks of birch tree - 樺樹 個影片檔及 b 捲影像00:24
silver birch trees reflected in a pool at foulshaw nature reserve, a lowland raised bog in south cumbria, uk. - 樺樹 個影片檔及 b 捲影像00:14
low angle panning medium shot of autumn leaves on trees in woods / american fork, utah, united states - 樺樹 個影片檔及 b 捲影像00:20
slow motion panning medium shot of autumn leaves on trees in woods / american york, utah, united states - 樺樹 個影片檔及 b 捲影像00:20樹林
painting trees with eliot o'hara - part 2 of 30. on a trip through the united states, eliot o'hara identifies many different kinds of trees, and demonstrates some of his watercolor painting techniques as he illustrates. he also reveals three fundamentals - 樺樹 個影片檔及 b 捲影像00:31
serene morning lake landscape with sunlit forest, rocky shore and tree reflections - 樺樹 個影片檔及 b 捲影像00:22
slow motion medium panning shot of autumn leaves on trees in woods / american fork, utah, united states - 樺樹 個影片檔及 b 捲影像00:20
close-up of a moss-covered tree trunk in a lush green forest with soft sunlight - 樺樹 個影片檔及 b 捲影像00:15
snowflakes falling in the birch forest,greater khingan mountains.hulun buir,inner mongolia autonomous region,china,asia. - 樺樹 個影片檔及 b 捲影像00:40
pollen grain of ragweed under microscope – 3d illustration of allergenic plant pollen - 樺樹 個影片檔及 b 捲影像00:15
common linnet ( linaria cannabina ) bird perches on the branches of a birch tree on a cloudy autumn day. - 樺樹 個影片檔及 b 捲影像00:33
a butterfly - camberwell beauty ( nymphalis antiopa ) sits on the bark of a birch tree. - 樺樹 個影片檔及 b 捲影像00:24蝴蝶
t/l tree flowers hazel (corylus sp.) catkins lengthening, track right, united kingdom, wa - 樺樹 個影片檔及 b 捲影像00:53
