Strandkrabben was so scared by the sounds of the ships that they couldn’t hide because of the stress. This British biologist, in the journal Current Biolo
Strandkrabben was so scared by the sounds of the ships that they couldn’t hide because of the stress. This British biologist, in the journal Current Biology. Usually the crabs are the color of their shields or change the order of the rocks on the shore to hide among the birds.
Researchers already knew that strandkrabben are under stress, you can be in contact with ship sounds, but for now, marine biologists wanted to figure out how to do this is to emphasize that crabs are precisely the effect. Crabs can be the color of their shields, or discolored with a special hormone that requires a lot of energy.
Due to the load on the blood vessels, they have less and less energy for this process, and thus their hormone balance is disturbed. Because of this, the animals have less to hide. It was also found that due to the noise of the ship, crabs grow.
Scientists could figure all this out by scratching it up in special fish tanks. As part of the cancer was given for only eight weeks, calm water to be heard, and the other part was supposed to make heavy ship noises. So that their responses could be measured, vogelaanval settings.
as for scratching, that is to scheepsgeluid, it could be half as good with the color of their shields to be adjusted. He also didn’t perform it in a potential damage way, or they were very, very slow. Therefore, their response to potential lay attacks is also blunted by noise stress.
Updated date: March 14, 2020, 9:00 p.m
Categories: Optical Illusion
Source: newstars.edu.vn