a nudibranch inches across the ocean floor, followed by a predatory navanax sea slug - 海牛 個影片檔及 b 捲影像00:14
in an aerial view, manatees cluster at three sisters springs on january 21, 2026 in crystal springs, florida. large numbers of manatees congregate in... - 海牛 個影片檔及 b 捲影像00:29
in an aerial view, manatees cluster at three sisters springs on january 21, 2026 in crystal springs, florida. large numbers of manatees congregate in... - 海牛 個影片檔及 b 捲影像00:11
in an aerial view, tourists mingle in the water amongst the manatees at three sisters springs on january 21, 2026 in crystal springs, florida. large... - 海牛 個影片檔及 b 捲影像00:44
in an aerial view, tourists mingle in the water amongst the manatees at three sisters springs on january 21, 2026 in crystal springs, florida. large... - 海牛 個影片檔及 b 捲影像00:13
nudibranch - doriprismatica atromarginata - grazes on coral surface in stiff current - 海牛 個影片檔及 b 捲影像00:15
aplysia dactylomela, the spotted sea hare - el caleton de la concha, fuerteventura - canary islands - 海牛 個影片檔及 b 捲影像00:30
giant keyhole limpets, brittlestars, sunflower starfish and sea cucumbers crawl over sea bed. available in hd. - 海牛 個影片檔及 b 捲影像00:11
this footage was filmed and produced 5 july 2023.in an inspiring act of teamwork, heroic cops, forestry officials, and wildlife conservation officers... - 海牛 個影片檔及 b 捲影像01:23
manatee, swim in canal, tracking shot, three boats pass beside manatee. florida, north atlantic ocean - 海牛 個影片檔及 b 捲影像00:29
canal with manatee (trichechus manatus) and tour boat, florida, north atlantic ocean - 海牛 個影片檔及 b 捲影像00:23
endangered manatee swimming beneath wharf pylons in clear blue water with light rays in florida - 海牛 個影片檔及 b 捲影像00:35
nembrotha kubaryana uncoils and considers setting out across sand at night at mabul - 海牛 個影片檔及 b 捲影像00:18
nudibranch (dendronotus iris) mating, brentwood bay, victoria island, british columbia, canada - 海牛 個影片檔及 b 捲影像00:11
ms underwater view of manatee mother and calf swimming together, south america - 海牛 個影片檔及 b 捲影像00:17亞馬遜雨林