The Warm and Cold Blooded Nature of Dinosaurs

Nature of warmth and cold blood of dinosaurs From the beginning of this century, discussion continues as to whether cold blood or warm blood is a dinosaur. At the turn of the century, scientists thought that dinosaurs were long and very thin and supported the idea of ​​cold blood reptiles. However, recently, the structure of the bone, the number of predators, or the positions of predators and limbs all show warm-blooded animals. In addition, fossil dinosaur hearts that support the notion that dinosaurs are warm blooded animals have recently been discovered.

As dinosaurs are considered reptiles, scientists believe that wild animals are as cold as their relatives. That is, they are dependent on their environment to regulate body temperature. The slow metabolism of this cold-blooded dinosaur makes it awkward slowly in its ancient scenery. However, warm blood dinosaurs control body temperature, metabolism is fast. Such a big beast may be paralyzed near the house. Researchers have discussed the temperature regulation of dinosaurs for decades, but the new controversy began with the research of the Science Journal in 2014, stating that dinosaurs may be middle class. In fact, previous studies on dinosaur energy rates, energy expenditure, and teeth have also found evidence that they are warm blooded animals. Researchers say that the answer to this question will not only cover scientific journals but, in contrast, a more complete depiction of how dinosaurs survive and die.

Dinosaurs, similar to reptiles like crocodiles and lizards, have been considered long and clumsy and cold-blooded animals for a long time - but in recent years they may be warm-blooded animals such as mammals and birds The signs are increasing. However, a new study by Albuquerque at the University of New Mexico suggests that these long-term dead creatures may just be a combination of both. Researchers long believed that animals such as ancient lizards are known as isothermal (generally cold blood) - that is, they believe that the temperature outside the body to help regulate their internal temperature I rely on. That's why many reptiles tend to become dull in cold weather. On the other hand, mammals are endothermic (or warm blooded) because they can regulate their own temperature from the inside. Keeping the body's internal temperature high requires a lot of energy, which also means that mammals can become more active and grow faster.