Oceanography
Feel the pain to help the squid increase its survival
A recent study in squid showed that the feeling of prolonged pain due to injury is an unpleasant thing, but plays an important role in the evolution process.
Grouper
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Articles about Grouper
60 published items.
Oceanography
Bloodthirsty fish species and
Biologists at the University of Michigan have discovered a range of fat cells near the anterior dorsal fin of male male cobia when the female approaches.
Oceanography
Sardines can produce silk like silkworms
The non-jaw, invertebrate rocky grouper, which looks like giant worms, is a primitive species that lives on the ocean floor, present on the planet 500 million years ago.
Oceanography
Fish use 'gesture language' to coordinate hunting
Scientists have discovered many different species of fish using gesture language to support each other in hunting activities.
Oceanography
The most unusual and dangerous fish
Not only is the monstrous shape, these fishes are also extremely dangerous with strong venom, sharp teeth or horrible blood-sucking ability ...
Oceanography
Use love traps to kill 'water vampires'
Thanks to a synthetic chemical, US scientists can destroy aggressive fish that live on the blood of other species.
Oceanography
Fishes stop breathing for months
If you think you're a champion in holding your breath underwater, think again. A grouper species, whose relatives are close to goldfish, can live for months without oxyg…
Archeology
Stone grouper re-structure the genome
Researchers have discovered that seabass grouper originating from non-jawed fish that appeared 500 million years ago suddenly re-structure their genome.
Animal world
Catch the 'blood-sucking monster' with vampire teeth in Hanoi
According to research, fish species possess
Animal world
Blood-sucking fish slaughtered native creatures in Lake My region
The population of rocky grouper declined significantly in many lakes in the Ngu Ho basin after the harsh winters in the 2013-2015 period, but their numbers are increasin…
Animal world
The 'vampire' changed sex according to the living environment
Depending on the environment, the blood-sucking mudfish larvae can turn into males or females to adapt to food sources.
Animal world
Animals with the most frightening mouth
Rocky grouper, leather turtle, Pacu fish, goblin shark are three of the world's most terrifying mammals.
Animal world
Females mate 200 times but keep eggs for perfect partners
Let's pretend until you really do. The grouper kicks the mating hundreds of times but secretly keeps the egg until it is certain that the partner is worthy of him.
Animal world
Blood-sucking vampire fish flooded many rivers in England
The swimmer was urgently alerted after a meter-long number of rocky grouper with sharp teeth reached a record on many rivers in England.