Fish Trap Design
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Uploader Comments (ReefMonitor)
All Comments (14)
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So did you catch any parrotfish?And wouldnt the stress of being captured affect the cortisol level in the fecal sample. unless fecal matter has a cortisol lag, which is something i am not sure about.
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@ReefMonitor dude thats rly cool and as a fisher my self i like that yall dont hurt them. so wat was the end result are they stressed or living happaly ever after or wat thanx and i would love a reply
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type "weke iceman" to search fisch trap that win 15 times trap fishing worldshampionships
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thats fuking huge
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@ ThisFish888 ... yes he said parrotfish.
parrotfish are smart and can be trained to say words like.."johnny wnat a cracker".
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its kinda hard to make it looks like ill stick with easyer stuff...but ill try to make =]
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I think Archimedes did that one already.
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Well done!..but it's too little for me, I think
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Did he say parrotfish?
ThisFish888 2 years ago
Yes, parrotfish. We were trapping them on a coral reef, then bringing them to an onshore tank, collecting fecal samples and returning them to the reef - non-invasive means of collecting a sample. End result is measuring cortisol level in feces to determine if fish are stressed from life on the reef...
ReefMonitor 2 years ago
i have to ask you some thing I've wondered my whole life say you have a 100 gallon tank and say you can lift it. if it is full of water and you put a big fish in their will it have the mass of the fish or just the water?
nokittymypotpi3 3 years ago
well, if it had only the mass of the water it would be a great way to move heavy stuff around...
ReefMonitor 3 years ago
they probably use a winch for lifting it
truthspeaker2000 3 years ago
we dive down and bring the trap up by hand, it's light weight underwater, then before transferring to the raft, we carefully remove the weights from inside then lift to the raft...
ReefMonitor 3 years ago