How long do blue whales live is a question that many people would like to find out. First, young blue whales stay under parental care for between two and three years, before moving on to fend for itself. Blue whales are known to have the ability to communicate with other whales in the sea, and their sound can travel very long distances, understandably up to thousands of miles in deep sea.

The blue whales are said to be endangered, although they are to be found in all oceans of the world, including the ice waters of the Polar Regions. Due to commercial hunting by man, blue whales have drastically reduced in population. While seeking to respond to the question how long do blue whales live, there are other facts that are also important to note. One fact is that the bellies of blue whales are often covered with microorganisms, making the part appear yellowish in color.

Blue whales mostly prefer cold and temperate waters, and they are noted to prefer seawaters to coastal waters. The diet of these whales is known to comprise mainly of crustaceans, and they are said to feed only during summer after which they do not feed on anything at all for eight months. During this time, the blue whales live on stored fats in their bodies.

Having said that, in an attempt to answer the question of how long do blue whales live, it is noteworthy to understand that during winter, blue whales are usually in their breeding season, and as such, young blue whales are born in the winter months after the feeding summer season. The pregnancy duration of blue whales is eleven to twelve months.

It is understood that after giving birth, whales can gain up to ninety kilograms a day. The young ones are weaned after about eight months. Females attain sexual maturity at about five years of age, and they deliver young whales every two to three years. On the other hand, males equally attain maturity after five years.

Finally, to answer the question of how long do blue whales live, they are said to live for ninety to a hundred and ten years. Other facts about blue whales include the fact that they are solitary. At times, they can be seen in pairs, usually of a mother and her calf. Sometimes, these pairs are of two adults though.