For some reason, all the sick or injured dolphins at the Cetacean Hospital where I seem to swim Counter-Clockwise in their round tanks. After a while, they’ll get curved from this. We have to excersise them daily (isometrics) in an attempt to keep all the muscles and tendons stimulated and prevent their bodies from tightening up on one side.
When they are fed, much effort is made in an attempt to force the dolphin into right turns by throwing the fish to that side. I guess it’s better than nothing.
I have a theory (look at Bear getting all scientific n shit), that maybe they are swimming that direction because of the current in the tank. I believe that Cecil’s article on the coriolis effect explains that it has little impact on small systems like toilets and quarter million gallon dolphin pools. What does make the difference is that a small current is created depending on how the container is filled. Even if extemely slight, the water molecules continue to move in little current. And when the thing is drained, this current is multiplied and it all drains that direction. Or something… But I believe that even though the water looks calm before he goes in, there is always a slight current.
I’m wondering if the dolphin can feel the current and swims that direction instinctively. Then his swimming naturally increases the current in the pool to the point where it would be silly for him to turn around. After all, he’s sick or hurt - why swim against a current. There is a noticeable current in the pool from the dolphin swimming counter-clockwise non stop. But that doesn’t explain why they choose to swim that direction in the first place.
Since we’re on a budget, and an intricate jacuzzi jet system is out of the question, couldn’t a half dozen people walking in the pool change the current? How hard would it be to get the water spinning the other way? The water in the pool is lowered to below nipple level when we go in to work on the animal. So we wouldn’t be fighting all 250,000 gallons. We’re usually in there for about an hour while we tend to wounds, draw blood, sweep the tank etc.
I can’t help but think that while people are holding the dolphin, there should be others in there trying to reverse the current in the pool. Once everything is going clock-wise, we could spin him to face that direction a-la ‘Pin the Tail on the Donkey’ style and he would start swimming clockwise with the current. That way he alternates which direction he’s going and gets a better overall work-out. And the risk of getting curved is greatly reduced! Or am I an idiot?
Do you think he would swim with the current? I don’t see why he wouldn’t.
Do you think a couple people could effectively change the current in a pool like that? I’m just about positve we could. As a kid, it only took three of us walking around a round pool to stir up a really good current!
Or do you think that maybe the dolphins just like going that direction. Do dolphins swim clockwise in the Southern Hemisphere
Is this at least good enough to approach the head biologist or doctor with? After all, I’m just a little ole medic volunteering my time to help the fishies. I don’t want to look like an idiot by coming to him with some zany plan. So I’m running it by all you geniuses first.
sorry, this thread has GQ and GD elements as well as MPSIMS. I have no idea where it should go. But since I’m sharing my mundane little idea, I’m putting it here