Recently, Australian red crabs began to migrate. About 50 million crabs migrated from the tropical jungle to Christmas Island Beach. In the video, groups of red crabs cross roads, bridges, rocks and rivers. The scene is spectacular! So, can we eat these red crabs? It should be noted that not all crabs are edible and may be poisoned, so everyone needs to improve their understanding of crabs. Recently, a story about? More than 50 million red crabs in Australia migrate, and everywhere they go is red? The news caused a heated discussion.

In fact, the biological flooding in Australia is quite serious, which may be related to the local ecosystem in Australia. Many species are also exotic species, so it is normal that the number is uncontrollable. In fact, the migration of more than 50 million red crabs is not surprising. Because this scene is staged in Australia every year, it is also called one of the largest animal migrations on earth.

Let's briefly introduce the red crab. Red crab is also called? Land red crab, red crab, Australian red crab? . Its scientific name is Christmas Island Red Crab. This red crab is also relatively large, with a maximum shell length of 1 16mm and a weight of 4 15-480g. When they run on the ground, many people compare it to? Roasted red lobster? . This kind of red crab is not widely distributed, mainly distributed in Christmas Island and Cocoa Island in the Indian Ocean.

So can we eat so many red crabs? In fact, although there are many red crabs, they are really inexhaustible. Because in Australian red crabs, there is a toxic substance called formic acid, which can also be found in the secretions of bees, some ants and caterpillars. Because this substance is toxic, if absorbed by the human body, it will damage the human gastric mucosa and bring health risks to people. Therefore, it is a pity that although there are so many red crabs in Australia, they are inedible.