unrecognizable plant scientist conducting an experiment with test tubes in a laboratory - 藻類 個影片檔及 b 捲影像00:24
aerial drone pulau karangan island, beach on sea in komodo national park, flores sea, indonesia - 藻類 個影片檔及 b 捲影像00:14
aerial tilt up forward beautiful shot of green plants on water under cloudy sky - inhambane, mozambique - 藻類 個影片檔及 b 捲影像00:10
sign on the shore warns bathers and swimmiers about toxic algae in lake windermere on may 21, 2024 in bowness-on-windermere, united kingdom. a bbc... - 藻類 個影片檔及 b 捲影像00:31
mid shot of seaweed. bamburgh castle is located on the coast at bamburgh in northumberland, england. built on a dolerite outcrop, the location was... - 藻類 個影片檔及 b 捲影像00:20
ws view of bright red algal bloom near westgate bridge, yarra river / melbourne, victoria, australia - 藻類 個影片檔及 b 捲影像00:11紅色
seaweed lies by the shore at gorran haven beach on september 17, 2023 in gorran haven, england. - 藻類 個影片檔及 b 捲影像00:08
seaweed lies by the shore at gorran haven beach on september 17, 2023 in gorran haven, england. - 藻類 個影片檔及 b 捲影像00:10
parablennius gattorugine red eye in close range, costa brava, palamós, cala fosca. - 藻類 個影片檔及 b 捲影像00:20
close shots vessel of green bubbling liquid containing euglena, a single-celled microscopic algae, known as midorimushi in japanese, is cultivated in... - 藻類 個影片檔及 b 捲影像00:31
top view of set powder extract supplement ingredient food in small bowls on a white table in the laboratory. - 藻類 個影片檔及 b 捲影像00:05
top view of set powder extract supplement ingredient food in small bowls on a white table in the laboratory. - 藻類 個影片檔及 b 捲影像00:10
tall seagrass(sargassum fulvellum)forest / sinan-gun, jeollanam-do, south korea - 藻類 個影片檔及 b 捲影像00:06
the sea - part 7 of 45. this film illustrates the interrelationships between living things in the sea, their dependence on each other and on the conditions of the marine environment. shows the diversity of free-swimming animals and illustrates basic conce - 藻類 個影片檔及 b 捲影像00:32
problems of conservation: water - part 20 of 28. focusing on some of southern california's problems, the film shows innovative ways to increase water supplies - percolation ponds, desalination of salt water, artificial weather control. this film also poin - 藻類 個影片檔及 b 捲影像00:31
the frog (1st edition) - part 6 of 17. compares frogs with other amphibians and their close relatives and shows the complete life cycle of the frog--egg stage, development of embryo by time-lapse photography, and the development of the gill-breathing frog - 藻類 個影片檔及 b 捲影像00:35
microscopic view of flagellates and euglena sp.(euglena is classed as both an animal and an alga due to is ability to both move and photosynthesise) differential interference contrast - 藻類 個影片檔及 b 捲影像00:48
underwater close up and slow motion of bright green kelp leaf/ seaweed/algae floating and swaying against a light background - 藻類 個影片檔及 b 捲影像00:31
spectral colours in ice on a frozen puddle backlit by the sun in ambleside, lake district, uk. - 藻類 個影片檔及 b 捲影像00:09
ms, usa, alaska, katmai national park, two brown bears (ursus arctos) walking on beach - 藻類 個影片檔及 b 捲影像00:06阿拉斯加州
climacostomum sp. ciliate protozoan feeding on algal cells. it uses a crown of cilia (hair-like appendages) to waft algae into its mouth - 藻類 個影片檔及 b 捲影像00:11
close up and slow motion of blue and green inks splashing from the bottom and interacting in water and spreading though the whole frame on a black background - 藻類 個影片檔及 b 捲影像00:45綠色, 爆炸
small group of the wild boars grazing, eating algae with sambar deers in marsh land - wide shot - 藻類 個影片檔及 b 捲影像00:32
