Each group has its own migration route (路线). The map shows routes taken by humpbacks in the North Pacific Ocean.From North to South How does migration help humpback whales survive? They spend the winter in warm water. This is where they have their babies. When summer comes, ...
“Undoubtedly there are a lot of things we still don't know about whale migration.”(Palacios说:“我们通常认为座头鲸已经被研究得很透彻了,但它们的这种行为让我们感到惊讶。毫无疑问,关于鲸鱼迁徙,我们还有很多不知道的事情。”)”结合文章介绍了这条鲸鱼的一些情况和科学家对此的看法。可知,这篇文章的...
Up until recently, permits to observe the humpback migration had not been provided by the researchers of the University of Cape Town. In early 2017, however, they were willing to give permits to a few filmmakers and photographers, so that the humpback whale migration could be reported world...
. She could have been exploring new habitats, or simply have lost her way. 'We generally think of humpback whales as very well studied, but then they surprise us with things like this,’ Palacios says. ‘Undoubtedly there are a lot of things we still don’t know about whale migration....
Humpback whale, a baleen whale known for its elaborate courtship songs and displays. They usually range from 12 to 16 meters in length and weigh about 36 metric tons. The body is black on the upper surface, with a variable amount of white below, and it h
【题目】BA lone humpback whale travelled more than 9,800 kilometres from breeding areas in Brazilto those in Madagascar setting a record forthe longest mammal migration ever documented.Humpback whales are known to have some of the longest migration distances of allmammals and this huge journey is...
【题目】A lone humpback whale-travelled more than 9,800 kilometers from breeding areas in Brazil to those in Madagascar , setting a record for the longest mammal migration ever documented.Humpback whales are known to have some of the longest migration distances of all mammals , and this huge ...
The whale louse Cyamus boopis is a host-specific amphipod that parasitizes humpback whales ( Megaptera novaeangliae ) across the world. Humpback whales from the Southern Hemisphere are currently separated into seven breeding stocks, each with its own migration route to/from Antarctic waters. The ...
. She could have beenexploring new habitats, or simplyhave lost her way. 'We generally think of humpback whales as very well studied, but then they surprise us with things like this,’ Palacios says. ‘Undoubtedly there are a lot of things we still don’t know about whale migration.’...
research has shown that although much of the singing does occur in breeding grounds, male humpbacks will sing outside the context of courtship in their feeding grounds and during migration. Current theories of why humpbacks sing outside their breeding grounds include practicing, hormonal shifts, an...