The naked wall rat is a burrowing animal that cannot see the light. It lives in tunnels dug by itself for many years, and its eyesight gradually deteriorates. Decoration. The fur increased the friction for them to crawl around in the cave, which was a bit in the way and gradually disappeared. Therefore, the skin of the naked woodrat we see is naked and wrinkled, which makes people not feel good-looking or cute at all, and may even feel ugly and disgusting.
However, because the lifespan of naked moles can reach 30 years, which is about ten times the lifespan of other rodents, and their bodies contain natural cancer-resistant substances, That’s why it’s so popular among health scientists. Next, the editor will take you to learn more about the naked edge rat.
1. Name
The naked mole rat is also called the naked mole rat because it looks a bit like a naked mole rat.
2. Morphological characteristics
1. Body shape
Body length: about 10 cm.
Weight: no more than fifty or sixty grams.
2. Skin: pink or light yellow, with few hairs on the body, and wrinkled skin.
3. Limbs: thin and short.
4. Eyes: The two eyes are like needle noses, almost completely degenerated.
5. Ears: A pair of ears are like small granules that are almost invisible.
6. Incisors: Two huge incisors, completely exposed outside the lips, as if they were alien creatures.
3. Living habits
1. Eating habits
The environment in which naked moles live is relatively hot and arid. It rains only a few days a year. The main food of naked wall rats is tubers, which store large amounts of water and nutrients. Due to the proportional relationship between volume and surface area, the larger the tuber, the less likely it is to lose water and dry out. The drier the area, the larger the tubers will be, but the fewer they will be. The weight of some tubers can be thousands of times the weight of a naked mole. If you happen to dig up one, you can have a whole litter of nude moles with a year's worth of food.
2. Ways of regulating body temperature
Mammals are endothermic animals that can keep their body temperature constant and do not change with changes in external temperature. But although naked moles are mammals,object, but does not have this function. Like cold-blooded animals, they regulate their body temperature mainly through heat exchange with the environment: to warm up, they run to the upper caves and cling to the walls heated by the sun; to cool down, they hide in the cold bottom caves. They also sometimes huddle together to stay warm.
4. Population Distribution
The naked mole is native to Kenya, Ethiopia and other places in Africa. It digs complex tunnels underground, and they are in the wide center. 's bedroom.
Okay, the above is the little knowledge about naked shore rats that the editor has given you. If you have anything else you want to know, please continue to pay attention to this site!