Why are honey bees classified as insects? Why are hinge joints called hinge joints? Why is Antelope Canyon named this way? Why is German silver called German silver? Why is the coronoavirus called a novel coronavirus? Why are sperm whales called sperm whales?
They reached out with long poles to attach sensors (传感器) to the creatures , allowing them to record what whales were doing as they dived for food.(研究人员在使用小船追捕了世界各地300头不同种类的鲸鱼后得出了这一结论。他们伸出长杆,在鲸鱼身上安装传感器,以便记录鲸鱼潜入水中觅食时的动作)”可...
4. Sperm whales are named after the spermaceti – a waxy substance that was used in oil lamps and candles – found on their heads. 5. Sperm whales are known
Why are sperm whales called sperm whales? Why are coastal deserts dry? Why is the sea level written on railway stations? Why do coastal deserts exist? Why is the tundra called the cold desert? Why are ocean waves classified as surface waves?
The research also included sperm whales, the biggest whaleswith teeth; they can grow to about 60 feet in length.Toothed whales hunt their prey(猎物) one at a time, seeking them out in the dark depthswith a sonar-like detection. But as their body size increases, their hunting style ...
A new study sheds light on a fascinating whale behavior. But is it a form of play—or the marine equivalent of a skincare routine?
【题目】阅读理解Whales are big, but why aren't they esen bigger? A new study says the key factor i a how many calories they can take in. Researchers came to this conclusion after using small boats to chase down 300 whales of various species aroun d the world. They reache d out with...
So while whales have that 17-pound brain, they use most of that giant noggin telling their bodies to move through the water [source: Wanjek]. Does that mean we need to start injecting beta-catenin to make it through high school calculus? Not if the mice are any example. Some of ...
Did you know that some whales have a single blowhole while others have two? Toothed whales– whales with teeth, such as beaked whales and the sperm whale – have a single blowhole. Baleen whales– whales that feed by filtering food from the water with comb-like structures called baleen plate...
Multilevel Societies of Female Sperm Whales (Physeter macrocephalus) in the Atlantic and Pacific: Why Are They So Different? International Journal of Primatoly 33 (5): 1142-1164.Whitehead, H. et al. Multilevel societies of female sperm whales (Physeter macrocephalus) in the Atlantic and Pacific...