Crabs line up to swap shells...how so?

Arabia Weather - Anyone who has an older brother or sister will be well aware that the term “clothes change” often refers to getting rid of old clothes rather than paying attention to the latest fashions in the malls. However, in the case of the hermit crab, this system turns into something absolutely vital. Literally, according to viral videos of hermit crabs, the shell regeneration process has an apparently organized system.

Continuous shell renewal is essential for the hermit crab; Without it, the creatures would undergo severe sunburn if their shells were not replenished in time, and the hermit crab suffers from many challenges, as its shell is constantly growing more than it is growing and due to the intense competition in the local real estate market in the world of crabs, the crab has difficulty in Obtaining a suitable shell As the sea waves arrive with a new shell on the beach, the crab is waiting for a difficult task to be done.

When the hermit crab discovers a new shell, it works hard to enlarge the shell to fit its growth. If it is too large, the hermit crab waits until it can steal the abandoned shell from a larger crab that decides to upgrade and obtain a shell that suits it better. During this period, the crabs gather The other is around the shell, and follows the same behavior, and when a crab comes along that is large enough to fit into the empty shell, some organized chaos ensues, as the video below shows.

In the world of the hermit crab, it can be depicted as a kind of wonder world, where a hierarchy of size occurs from largest to smallest, and when the larger crab enters the new home, it selects the next empty shell in line, creating a succession of shells that follows it and this exchange continues. Until all the cancers are eliminated, this chain reaction is known as a transmission ceremony , and is considered a clever way to survive while sharing limited resources.

However, the housing market for hermit crabs faces significant challenges, and the pH level of the tidal rock pools that the crabs choose as shelter is affected by increasing acids in the oceans, as a result of high levels of carbon dioxide in the atmosphere. This acidification can make the shells brittle, and appears to affect the crabs' ability to... Hermits help you decide, increasing the likelihood of shedding the shells before they reach their optimal growth level.

For the most part, the hermit crab's current system works, unless you're the passenger at the end of the swap line... Better luck next time, little crab.

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Sources:

discovermagazine