Many are invisible to the naked eye, but in order to study them, scientists need to catch them first. But how do you go about catching organisms you can’t see? Watch the full RAZOR episode on our YouTube channel to find out how - just look for the RAZOR science show.
#razor #razor_science #razor_science_show #razorscienceshow #science #sciencetok #plankton #plymouth #marineecology #climatechange #whatareplankton #oceanconservation
#razor #razor_science #razor_science_show #razorscienceshow #science #sciencetok #plankton #plymouth #marineecology #climatechange #whatareplankton #oceanconservation
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00:00This is a very small plankton net. It's got a very small mesh size on so that we can capture
00:10the very smallest plankton, the phytoplankton. This is being used as a traditional method
00:16for many, many years. This is something I do every week.
00:20It's going down quite far. It is going down quite far, so we're here
00:25about 50 metres. It's just a question of very gently bringing
00:29it back up. It just sifts through the water and concentrates
00:33the plankton, which we can then pop in a bottle and take back to the laboratory to have a
00:41look in the microscope. So here we go. We just pop it in there.
00:50It's hard to imagine, just looking at it, that there is that much life.
00:53It is, yes. In a single drop of water, there are thousands of individual plankton.