chubby
puffer fish is called puffer fish because it looks like a "dolphin". Dolphins are round in shape and mainly rely on pectoral fins for propulsion. Although this kind of body looks cute and can rotate flexibly, this body shape also causes them to swim slowly and is an easy target for hunting.
The laziest defense technique
They thought of a lazy defense method, since the escape speed is not fast, then they can "play dead". When fishermen’s nets catch them, they will quickly inhale and swell into a swollen state to succumb to death. At this time, people often kick them involuntarily. This is undoubtedly a great help to it. They take advantage of the situation. Fleeing into the water, disappeared instantly without a trace.
Actually, uncle fishermen have a headache when they see the puffer fish. Don't think they are cute when they beep, but their teeth are as powerful as vise. The mechanical structure of their teeth is perfect. It is no exaggeration to say that a pufferfish weighing a pound of can bite off No. 6 wire! If you accidentally bite your finger, if you bite it down, the bones and meat will be bitten off! People who fish in are most worried about puffer fish biting hooks, because they bite the rope and break the rope, and bite the hook and hook!
Another method of self-defense is expansion! Z11z is a kind of self-defense when they are nervous or afraid. Different species of pufferfish are different after swelling. The spiny pufferfish of the Echinopidae family even has spines on their bodies. When they are inflated, the spines on the whole body will stand up, causing predation It is difficult to swallow.
△Will the puffer fish swollen with a needle explode? (Central Video Number: Painted Slag Flower Xiaolao) If
uses a needle to pierce a bulging pufferfish, will it explode? Although
is very cute, many people said that they really want to poke with a needle...
If you pierce the surface of the skin with a needle, it will not change much. Start struggling;
If you pierce the muscle tissue with a needle, it won’t change much. Struggling violently.
If you puncture the stomach with a needle, it can be divided into the following two situations:
01
Your needle is very thin, and a small amount of water starts to leak out because the stomach muscles are stretched and flexible, and the wound is small, and the wound is quickly sealed and water The amount of exudation is small, and the volume will not change much. But after returning to normal state, um, will die.
02
Your needle is very thick, as thick as a gel pen core, and the wound is large. The water seeping speed is much faster than the wound closure speed, the volume will become smaller, and you will die. Of course there are more vivid
~ After a needle stick, they:
......
But I frequently feel that although the total amount of pufferfish catching and breeding in my country is steadily increasing, the resources are limited after all, so cute. Small animals, should be given more protection, or don’t just pierce them
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