oysters need brackish water, a level of 5 ppt (part per trillion) ,
and one meter of water or deeper
Oysters need a hard surface to latch onto but they also need alae to filter.
Flat oysters can survive when the tide goes out by closing their shells tightly to retain moisture and prevent drying out. They are also able to survive for some time out of water by keeping their gills moist and absorbing oxygen from the air. Additionally, flat oysters can withstand exposure to air and fluctuations in temperature for brief periods due to their ability to regulate their metabolism.
Yes, but they usually require live oysters to survive. As such, you may want to have a live colony of oysters up and running first, before introducing your crab and letting it fend for itself.
Oysters contain enzymes that have little effect on humans when eaten. However, cats are affected differently by these enzymes than human beings are. Enzymes contained in oysters destroy thiamine in a cat's body, especially when eaten in large amounts. Thiamine is a B vitamin cats require to survive. A lack of thiamine from eating oysters can lead to neurological disorders, seizures, and comas. Even consuming a small amount of oysters may harm a cat.
lol im not tellin!
When adults, not really. Adult oysters are cemented to the sediment, and never move. Because of this they don't need a foot to pull themselves around, and the structure is highly reduced.
Because we need it to survive
oysters that are dried
Where can oysters be found?:)
No. Oysters do not have a radula
oysters
Pearls are formed inside oysters, and oysters grow underwater. If you want to find "natural" pearls (that is, those that have developed w/o human intervention) you need a diver to collect the oysters for you before you crack them open to see if there's a pearl inside.