Humans do not eat the meat of carnivores, including sea creatures and birds, but that of mammals. What you need to know is that in ancient times, human beings could only eat the animals they hunted and the fruits they harvested, unlike today where we order food in depending on taste.
In this case, when humans go hunting, they will obviously hunt docile and less aggressive herbivores, such as cattle, sheep, etc. Of course, smaller and less aggressive birds will also be hunted. For example, the ancestors of chickens are jungle birds. Jungle birds have a mixed diet, feeding on both plant fruits and small insects. does not have strong attack power, so it will also become human food.
For humans, provoking very aggressive carnivores is obviously a difficult task.ate. On the one hand, carnivores have strong attack power, and when hunting them, they are more likely to become the opponent's prey. hunting is successful, the cost and physical strength are much higher than those of herbivores of the same size. Therefore, humans are grateful that carnivores do not come to cause trouble for humans, let alone take the initiative to cause trouble for carnivores. Humans are not carnivorous and have the advantage of reducing the spread of disease. We know that herbivores eat plants and that it is difficult for germs in plants to infect animals. For example, molds that infect plants rarely infect cattle or sheep, so herbivores carry fewer germs.
The food of carnivores is herbivores, which leads to more germs in carnivores. Studiesshowed that when lions lick their cubs, they invisibly bring germs to their cubs. Lions therefore carry more antibodies in their bodies. rarely die even if exposed to these germs.
However, humans do not have antibodies against these germs. If humans feed on carnivores, germs from carnivores can infect the human body, leading to increased human mortality. It can be seen that hunting carnivores is a very unprofitable business, which is why in ancient times carnivores were not included in the human diet list. Around 10,000 years ago, agriculture began to appear and humans began to domesticate plants and animals. Our diet today mainly comes from animals domesticated during this period, such as: chickens, ducks, cattle, sheep, etc. .
It’s actually bywhich we do not have the means to raise them. We know that the food of carnivores is meat, and that the cost of meat is very high, and that humans are reluctant to eat it, let alone domesticate carnivores. . The deeper reason is that Energy is fluid in nature and energy will continue to decrease during flow. When it reaches the trophic level of carnivores, there is not much left energy. For example: one hectare of land can feed 10 sheep, but 10 sheep cannot feed 1 tiger.
Due to the high cost of food, it is not profitable to domesticate carnivores. Humans can obtain much higher energy from directly eating 10 sheep than from domesticating tigers. Therefore, carnivores do not appear on humans' domestication list at all. Of course, there is one exception: the wolf, which was domesticated byhumans to make dogs. However, research shows that because dogs spend a lot of time around humans, the microorganisms in their intestines become more adapted to digesting starchy foods, such as wheat, rice, etc. in humans. Because dogs are omnivores and can participate in hunting and feed on human remains, they live closely with humans. But for a long time, dogs also played the role of food, but today many humans are opposed to eating dogs, and the dog meat trade has gradually been suppressed.