Effects of Typhoon on Oysters
1. Scrape the oysters into the sea.
Because oysters generally grow in the floodplain and shallow seabed in the intertidal zone, these places are easily blown away by the waves when typhoons come. Because the shells of oysters are light, the waves will take them away from the bottom of the sea and throw them on the coastline. So once the typhoon lands, a lot of oysters will be blown away on the coastline.
2, lead to the migration of oysters.
Biological migration is a common behavior, and oysters are no exception. A large number of seafood on the beach may be related to the migration of marine life. Before the typhoon comes, it will be accompanied by the phenomenon of pressure drop and wind strength increase, which is a powerful early warning signal for marine life. When oysters sense these changes, they will look for a safe place to hide before the strong wind comes, which will cause oysters to gather on the beach.
3. Change the living environment of oysters
The beach is characterized by shallow water, relatively clear water quality and abundant sunshine. Before the typhoon came, oysters on the beach had been growing in this environment for some time, so the number was relatively large. When the typhoon comes, oysters will be taken to the seaside and found here.
Introduction to the characteristics of raw oysters
Oyster is a mollusk of the family Ostreaceae. Its shell is divided into three layers, yellow and white or dark green in color. It feels rough, but its meat is tender and juicy. Oysters mostly grow on coastal rocks and feed on microalgae and organic debris. They belong to the global distribution of animals, which are distributed all over the world on average. In China, they are mainly distributed in Guangdong and Fujian. When cultivating oysters, you should use a raft to hang them in the sea.
Oyster, a mollusk, has two shells, one is small and flat, the other is big and bulging, and the surface of the shell is uneven. Meat can be eaten and oyster sauce can be made. Meat, shell and oil can be used as medicine, also called oysters or oysters. Oysters can be shelled, eaten raw, cooked, grilled, canned or smoked, and frozen in small quantities.
Baidu encyclopedia-oyster