How to Protect Whales。 Whales are the largest animals on earth, and they play an important role in the ocean ecosystem. However, due to human activities such as hunting, pollution, and climate change, many whale species are facing extinction. Therefore, it is crucial to take action to prot...
To protect whales, we need to focus on three main areas: conservation, education, and regulation. Conservation: The first step is to protect their habitats. We need to create marine protected areas where whales can live and breed without disturbance. We also needto limit the use of fishing ...
scientists say some of the gentle giants may live nearly twice as long as previously thought. The new findings, published December 20 in the journalScience Advances, makesouthern right whalesthe mammal with the second-longest known life span, behind onl...
belugas will use sea ice to evade their fellow cetaceans and provide barriers to help them escape. In coastal regions, such asCook Inletin Alaska, the smaller belugas can also flee to shallow waters where the killer whales cannot easily
Can sperm whales tell us how to protect the brain against hypoxia and increased intracranial pressure?glioblastoma multiforme (GBMobstructive hydrocephalusthird ventricular tumorMoskopp D.doi:10.1007/BF01105904Dag MoskoppSpringer-VerlagNeurosurgical Review...
For dolphins and toothed whales, this technique enables them to see in muddy waters or dark ocean depths, and may even have evolved so that they can chase squid and other deep-diving species. Echolocation allows bats to fly at night as well as in dark caves. This is a skill they probabl...
They can jump high out of the water. They look very wonderful when they jump high out of the water. Some kinds of whales are in danger because humans catch whales for meat, fat and oil, and put rubbish into the sea. We should protect whales from danger. I ...
s craggy ridge-line can be used, like a fingerprint, to distinguish individual whales. later, i uploaded a photo of one of the whales to happywhale. the site identifies whales using a facial recognition algorithm modified for flukes. the humpback i submitted, one with a barnacle-encrusted ...
题目Bowhead whales (弓头鲸) can live 200 years or longer. How they do it is no longer among the secrets of the deep. Scientists have mapped the genetic code of this long-lived whale species. The international effort found unusual features in the Arctic whale's genes. ...
You could spot the male whale (and a few female whales) by its long, spiral tusk, but what else could you look for? Besides "unicorn of the sea," the narwhal is known by another name:corpse whale. An adult narwhal has a mottled dark gray or black and white color, and some morbid...