the salt marsh: a question of values - part 1 of 39. for his own survival man has to recognize the limits of his exploitation of natural systems. this film documents the value of the biological communities that exist between sea and land. the importance o - 海蝸牛 個影片檔及 b 捲影像00:27大自然
jeollanam-do, suncheon-si, suncheonman bay, close-up of malddong snail(nudibranch) in mudflat / south korea - 海蝸牛 個影片檔及 b 捲影像00:35
a hermit crab (paguroidea) in it's distinctive conical shaped shell sits on the bottom of a coral bed eating through the algae - 海蝸牛 個影片檔及 b 捲影像00:18
a pair of blue sea slugs mating in tidepool of seogwipo, jeju island, south korea - 海蝸牛 個影片檔及 b 捲影像00:08動物交配
nassau; fish on end of fishing line pulled along/ ffitch and another fishing from back of boat as along/ ffitch reeling in fish as smiling woman... - 海蝸牛 個影片檔及 b 捲影像03:02
pan, ms, nudibranch slithering on ocean floor, new britain island, papua new guinea - 海蝸牛 個影片檔及 b 捲影像00:20
london zoo staff carry out annual stock take of over 600 species; england: london: london zoo:extsquirrel monkeys clambering around on rope in zoo... - 海蝸牛 個影片檔及 b 捲影像02:37
zoom out from close up to wide shot starfish clings to rock as black turban snails move and grasses sway back and forth underwater - 海蝸牛 個影片檔及 b 捲影像01:10
concerns over impact of arctic fishing; air views / aerials fishing trawler with nets behindnorway:daytruls gulowsen interview sotsvalbard:low angle... - 海蝸牛 個影片檔及 b 捲影像02:56