1. A behaviour-mediated trophic cascade

    03:37

    from Journal of Animal Ecology Added 1,998 2 0

    'Patterns of top-down control in a seagrass ecosystem: could a roving apex predator (Galeocerdo cuvier) induce a behaviour-mediated trophic cascade?' By: Derek Burkholder, Michael Heithaus,…

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    • A day in the life of a CSI Diving Volunteer!

      03:27

      from Community Seagrass Initiative Added 46 0 0

      Take a look at what it's like to carry out a seagrass survey with the Community Seagrass Initiative as a volunteer diver. This video was filmed recently on one of our Plymouth dive days! If you…

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      • Ako Rokomate introduces the Reef Rangers! Community Centred Conservation (C3)

        01:37

        from Community Centred Conservation Added 28 0 0

        The Reef Rangers of Kia Island- are a group of students from the North of Fiji with a strong passion and commitment to the environment. Established over a year ago this enthusiastic group of children…

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        • anchoring the eelgrass

          01:06

          from Andy Jackson Added

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          • A sea-grass-bed

            06:59

            from Dr Olaf Added 81 0 0

            Here we follow Yanni, who is doing a Masters in Marine Biology on the Gold Coast. Yanni is looking at seagrass beds and finds out that fish and other marine creatures need seagrass beds just like…

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            • Back to the scene: Broadwater dugong sighting

              02:11

              from Mic Smith Added 140 0 2

              There is at least one dugong that is commonly seen in the north bay of Wavebreak island. Whether it lives with the big herd of 1000 further north on the Amity Banks or is a loner that frequents this…

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              • Beautiful Cyrene 3 - sandfish sea cucumber

                00:41

                from SgBeachBum Added 988 1 0

                This clip shows a sandfish sea cucumber (Holothuria scabra) moving around in a seagrass meadow on Cyrene reef. About sea cucumbers in general : http://www.wildsingapore.com/chekjawa/text/p630.htm Quote…

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                • Beautiful We Are (San Diego)

                  01:55

                  from Alexander Finden Added 187 0 0

                  A compilation video of my best low-vis content from a recent diving trip in San Diego, CA, focusing on the shapes and surge motions of algae, plants, and animals. Most footage available for stock…

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                  • Belize flying and diving

                    00:34

                    from J.A. Moshman Added

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                    • Christ In Action Assessment Team Moves Into The Disaster | Hurricane Irene | 2011

                      00:24

                      from Christ In Action Added 24 0 0

                      While Hurricane Irene didn't live up to the media hype, Irene was still a Category 1 Hurricane, packing winds of 90 to 100 mph, when it made landfall in North Carolina. Hurricane Irene killed…

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