Unique Facts - hey friend, do you know that whales is different from most other sea fish, the whale has a number of unique facts. So, to add insight and knowledge about the type of whale, here are some unique facts about whales that you should know.
The Whale is the Animal Biggest in the World
Compared type of other creatures in the sea, is the largest whale. However, these fish are also among the most than any other animal in the world. And most large whales type of is the Blue Whale (Balaenoptera musculus). The length of this species of whales could reach 30 meters or more. Meanwhile, weight can up to 130,000 kg which is equivalent to the weight of 1,600 people or 30 elephants.
The Whales Actually Not The Fish Species
Although often called the whale, but they are actually not the species of fish like most other fish. The Whale is classified as a mammal because of a variety of properties that exist on them. Among them, they do not breathe with gills like fish but with the lungs. Whales is not only gave birth, but also to feed him like an animal.
The Whale Included the Ancient Animals
From the results of research experts on ancient fish fossils reveal the fact that quite surprising. Fossils show that the whale has present on earth since about 7 million years ago. Even more surprising, from a deeper study found that large fish have been present much longer, namely from 55 to 60 million years ago.
Food The Whale is The Plankton
you know, it was a whale that is the biggest animal in the world of food is the kind of food that is very small, ie plankton. Forms of plankton are much smaller than ants greatly favored whales. So how do the whales eat? By opening his mouth so that plankton floating in the water will go. Mouth whales also serves as a filter that will filter out plankton were caught and then ate it.
Dolphins Included The Whale Species
Until now there are 80 type of the whale that live off the sea. Of that amount among 11 species of baleen whales and 69 species of toothed whales, which includes dolphins. If the general type of the whale live in the sea water, species of dolphins Chinese River Dolphin actually live in fresh water.
Hopefully the knowledge about the whale is useful for you
Reference
EmoticonEmoticon