Kalmar, 10 interesting facts
Photo is illustrative in nature. From open sources.
Squids are amazing marine creatures that attract the attention of people with their unusual body shapes and behavior. Below are 10 interesting facts about squid.
1. Squids can change the color and texture of their skin to hide from predators or attract a mate. They use special cells called chromatophores to change their color and mimic their environment.
2. Squids have three hearts and a hemocephalic circulatory system that allows them to move quickly and maneuver in the water.
3. Squids can grow to huge sizes. Some species of squid, such as the giant squid , can reach a length of 13 meters and weigh over 900 kg.
4. Squids are one of the most intelligent marine animals. They have a well-developed nervous system and are able to solve complex problems.
5. Squids can use their tentacles to locate and capture prey. The squid's tentacles can be up to half its body length and contain hundreds of suckers.
6. Squids can freely change their speed and direction of movement in the water, using their gills to create thrusts.
7. Squids use their brains to control their tentacles and eyes, allowing them to quickly respond to changes in their environment.
8. Squids can secrete ink to create a cloud of darkness and hide from predators. This ink may also contain chemicals that repel predators.
9. Squids are popular culinary dishes in many countries, especially in Spain, Italy and Japan. Squid can be cooked in a variety of dishes such as squid rings and squid salads.
10. Squids have many uses in scientific research, especially in biology and medicine. Their intellectual abilities and unique physiology make them valuable objects of research.
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