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Get the Answers App. All Rights Reserved. TIP: Get our latest content by joining our newsletter. Don't miss out on news that matter in Costa Rica. Click here. According to the scientific explanation, starfish have on their bodies surface papules also called dermal gills which are used for gas exchange, each papule thin walls is a prolongation of the coelom, so gases are automatically exchanged between coelomic liquid and water.
In humans, this activity would be equivalent to filling the lungs with water for a few minutes to take a funny picture. Do you dare? Who volunteers?
Do not worry, every 5 minutes we empty your lungs for a few seconds so you do not die and then we refill them for the next photo session.
Even without taking them out of the water, constant handling, taking them out and putting them many times, stacking them, putting them together or placing them on top of each other as if they were a toy for our creativity, are conditions alien to the way of life of these animals, which can easily cause them death. Can you imagine a session of photos underwater, and tell you that every time you have to submerge, hold your breath and do not let you rest? On a pair of occasions, I have participated in scientific studies of starfish , where biologists, take them only once for a few seconds to photograph and measure them, take them very carefully and even use gloves, so that the pH of our body or products To protect our skin from the sun, do not cause them harm.
The fact that they are hard and have these thorns does not mean that they are all terrain, to remove them a single time will not kill them, but they are taken out by one person, then the other wants to see them, that if the child wants to touch them, then he was beyond that, too; the other is curious, etc.
So in this way, one after another, the poor little animal goes suffering.
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