英文插画 动物冷知识,好玩有趣,快去告诉孩子 二
Wei灰常灰常有趣的动物冷知识,你知道几个
rd and Wonderful Animal Facts The animal kingdom is a diverse and fascinating world, full of creatures that never cease to amaze us with their abilities and behaviors. But did you know that there are some truly weird and wonderful facts about animals that you may not have heard before? Here are just a few!
1. Sloths only defecate once a week. Yes, that's right. Sloths, those slow-moving arboreal creatures that spend most of their time dangling from trees, only visit the bathroom once a week. This is partly because they have a very slow metabolism and partly because they live in a very nutrient-poor environment, so they have to conserve as much energy as possible.
2. Male seahorses give birth. While most animals leave the reproductive duties to the females, male seahorses are the exception. They have a special pouch on their belly where the females deposit their eggs, and the males fertilize and carry the developing embryos until they're ready to be born. Talk about fatherhood!
3. Kangaroos can't walk backwards. The muscular legs and powerful tail of kangaroos allow them to hop with incredible speed and agility, but for some reason, they are unable to walk backwards. This has led to the phrase "you can't back down like a kangaroo" to describe someone who's stubborn or unyielding.
4. Pigs can get sunburned. Contrary to popular belief, pigs are not immune to the sun's harmful UV rays. In fact, some breeds of pigs with light-colored skin are particularly susceptible to sunburn, especially on their noses and ears. So next time you see a pet pig soaking up the rays, make sure to slather on some sunscreen!
5. Cows have best friends. Yes, you read that right. Cows are social animals with strong bonds to their herd mates, and they even have individual preferences for who they like to hang out with. Studies have shown that cows with close friends in their group are less stressed, happier and produce more milk than those who are isolated.
6. Elephants never forget. It turns out that the old saying "an elephant never forgets" has some truth to it. These gentle giants have remarkable memories and can remember individual humans, other elephants, and even specific locations for decades. They also have an uncanny ability to sense danger and communicate with their herd members over long distances.
7. Octopuses have three hearts. While most animals have only one heart, the octopus has three, two of which pump blood to the gills and one that circulates it to the rest of the body. Their blood is also blue, due to the presence of copper instead of iron in their blood cells. These are just a few of the many weird and wonderful animal facts out there. So the next time you encounter an animal, take a moment to appreciate its unique qualities and the mysteries of the natural world. Who knows what other surprises are waiting to be discovered!
这些冷知识据说全中国只有1 的人知道