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Beluga whales' diets vary depending on the region and the number of seasonal prey. Examining the stomach contents of populations in various regions revealed that beluga whales consume a variety of organisms, including fish (salmon, cod, herring, etc.), cephalopods (squid, octopus, etc.), crustaceans (shrimp, crabs), sea worms, and even large plankton. But they're not like killer whales.
They almost always feed near the seabed, at depths of at least 300 meters.
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When the French explorer Jacques Cartier discovered the St. Lawrence River in 1535, his fleet was greeted by beluga whales. These beluga whales sang and danced in the water, their melodious and beautiful songs resounded hundreds of miles away, and their beautiful and melodious voices amazed the crew members of the boat, and they affectionately gave the beluga whale a beautiful name"Canaries in the ocean"。
Adult beluga whales are about 3 to 5 meters long and weigh about a metric ton. The juveniles are about a meter long. Weight is about 80 kg.
The beluga whale has a small head, a prominent and rounded forehead that is outward, a short beak and a broad lip line. The body color is very light and distinctively white. It is usually slow to swim.
Beluga whales are rare marine mammals from the Arctic Circle, with fewer than 10,000 remaining in the world. It is a species of large cetacean that feeds on fresh fish and shrimp. Living in the snow-covered Arctic, its white and flawless complexion becomes its natural protective color.
Their foreheads are broad and round, their upper and lower lips are full and plump, and their small eyes are bright, revealing the appearance of a clever ghost.
Four beluga whales arrived in Qingdao, two males. At this time, beluga whales were introduced for the first time in our province. Age is around three years old.
Since beluga whales can be up to thirty or forty years old, these four whales can only be considered cubs, and their color is slightly brown due to their age. They are about four meters long and weigh up to 500 kilograms.
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1.There is a lot of food that beluga whales can eat, mainly a variety of moving and returning objects.
2.Beluga whales that live in the ocean can prey on many animals that are very popular in the surrounding area.
3.The most common are all kinds of fish.
4.There are different fish in different seasons, and the fish that beluga whales often eat are salmon, cod, etc.
5.In addition, there are some cephalopods, such as squid, octopus, etc.
6.There are also crustaceans, such as shrimp, crabs, etc.
7.The rest and some are plankton.
8.Beluga whales in aquariums can also eat similar foods, the most common being fish and shrimp.
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Beluga whales eat a wide range of food, including cod, herring, flounder and molluscs such as squid, octopus, shrimp, crab and the like.
There are two main types of whales, one is the toothed whale, which has sharp teeth. The other type is baleen whales, which have no teeth. Among our whales, there are the blue whale, the "soul of the ocean", the humpback whale that loves to sing, the sperm whale with a gentle temperament, and the horned whale with a high halberd, ...... >>>More
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Beluga whale's forehead is soft, but it's mostly fat. Just like a person's buttocks, because of the very high fat content, it will be soft and elastic to the touch. It is definitely useful for the beluga whale to have so much fat on its forehead, because the beluga whale has a groove at the hilum of the brain to collect echoes, and there is a lot of fat in the front, which is more conducive to the collection of echoes. >>>More
In terms of diet, there should be a variety of variety, both meat and vegetarian food, reasonable matching, to ensure the intake of comprehensive and adequate nutrients. If there is anemia accompanied by low red blood cell count and insufficient hemoglobin, it is advisable to eat more foods rich in protein, iron, copper, folic acid, vitamin B12, vitamin C and other hematopoietic raw materials, such as poultry eggs, lean meat, beef, milk, fish and shrimp, pig blood, duck blood, shellfish, potatoes, tofu, brown sugar and fresh vegetables and fruits, and often eat lotus seeds, jujubes, longan, mulberry, etc., which have the effect of nourishing blood and heart, spleen and brain. In addition, ginseng stewed lean meat, angelica stewed mutton, Tianqi stewed chicken, etc. are very beneficial to patients with low blood pressure. >>>More