Blue whales probably are some of the most fascinating creatures in the world. Even though in time this species changed a lot, blue whales still remain famous for their enormous size. Blue whales can easily adapt to the natural environment, but their numbers have been deeply affected due to human action, mostly in the 20th century.
Still, nowadays, various programs aim to help blue whale population grow. Such efforts have led to positive results, as the numbers of blue whales left in the world seems to have grown. Below you can find some interesting facts on blue whales and their habitat. Learning them will help you find out everything worth to be known about this unique species.
Blue whales are known as the largest living animals on Earth. They can reach impressive dimensions, some individuals having a length of no less than 100 feet. There is no wonder after all that blue whales live only into the ocean. Having under consideration these dimensions and the environment in which blue whales live, we can surely say that there are just few predators who can attack them. Blue whales tend to spend much of their time in polar waters. Well, this means that the reason why blue whales have been close to extinction is actually linked to the fact that they have been hunted by humans.
Size. Movement. Feeding
Blue whales can store a lot of energy as fat, such as most large animals. So, blue whales can eat a large amount of food and store it for a long period of time, in which they can survive without eating at all. These animals are highly vocal, emitting numerous sounds while traveling. They can travel up to hundreds of miles. The sounds that blue whales make are actually a form of communication. Most commonly, blue whales swim alone or with one other whale. There are very few the cases in which they are seen in large groups.
As you can see, blue whales are absolutely fascinating animals. This species impresses with its size, but also with its characteristics. Blue whales have been close to extinction, even though the species was threatened by humans, mostly. Nowadays, the population of blue whales is in continuous growth, so we can surely say that they are close to no risks of extinction, at least for now.