Migration plays a huge part in these animals lives, because it allows them to migrate to food and give birth in a safe location. When these months come along these majestic animals… Human infiltration into the territory of blue whales, has almost driven them to the verge of extinction. Like some other whales, blue whales possess baleen—stiff plates made of hairlike structures—in place of teeth. When they feed, they expel seawater out of their mouths through the baleen, and the krill stay trapped inside. Whales undertake some of the longest migrations on earth, often swimming many thousands of miles, over many months, to breed in the tropics. Where do Blue Whales go to give birth? A whale is a mammal meaning that it gives live birth. These beautiful, massive and amazing creatures now inhabit only a small part of the oceans. One interesting fact about blue whale habitat for kids is that one of the largest colonies of blue whales was recently found close to Sri Lanka. 5) Despite their humongous size, blue whales eat tiny shrimp-like crustaceans called krill. What scientists do know, however, is that mother blue whales usually give birth to single calves, which are 20 to 23 feet (6 to 7 m) long, and weigh up to 6,000 lbs. The blue whale reaches sexual maturity at around 10 years of age. These beautiful, massive and amazing creatures now inhabit only a small part of the oceans. So no. At birth, a blue whale calf can measure between 23 and 27 feet in length and weigh almost 3 metric tons. The question is why—is it to find food, or to give birth? The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whale suborder Mysticeti. Dolphins give birth to dolphins; whales give birth to whales. Southern right whales give birth in the Great Australian Bight and also in waters near South Africa and South America. Scroll below to learn where these magnificent ocean titans reside. Blue Whale Habitat. 4) Blue whales can be found in all of our planet’s oceans, except the Arctic, usually swimming alone or in groups of two to four. Where do Blue Whales go to give birth? Every year, giant whale species travel back home to the waters of the Mexican coast in order to mate, give birth, nurse their calves and generally to … But in areas where there’s lots of food available, as many as 60 whales may come together. Blue Whales. Blue Whales tend to mate during the winter moths. About 100 humpback whales arrive on Stellwagen Bank, a newly designated marine sanctuary off … We need you to answer this question! During these months the impregnated female whales go through what’s known as a gestation period (the period from conception to birth) which can last for 9 – 18 months. It is known for its spectacular leaps and long, white side flippers. Blue Whales. We need you to answer this question! The blue whale (scientifically referred to as balaenoptera musculus) is a large marine mammal that is part of the baleen whale (mysticeti) suborder and is the largest animal alive growing to lengths of up to 100 ft. long and weighing as much as 150 tons or more. It remained undiscovered due to three decades of conflict in the region that had made it off limits to most locals and researchers. Reaching a maximum confirmed length of 29.9 meters (98 feet) and weight of 173 tonnes (190 tons), it is the largest animal known to have ever existed. When mating season ends the whales make the long journey back to their feeding grounds where they restock on food. Blue whales were nearly hunted to extinction by commercial whaling fleets before receiving international protection in 1966. There is much still unknown about reproduction in humpback whales. The blue whale is the world's largest marine mammal and the largest living animal in the world. Where do Blue Whales Live? How do Blue Whales Give Birth? While whales don’t reproduce early in life, the often live a very long and healthy life. In addition to the blue whales massive size it is also one of the loudest animals in existence. In this article, we take a look at one of nature’s largest sea-dwelling members, the blue whale and where it resides in oceans around the world. This can mean some of the larger offspring such as those from Blue Whales will be bigger at birth than other whales will be when they are fully mature. A blue whale can eat up to 7,715 pounds of krill per day. While the search for breeding grounds is a common impetus for migration in many other animal species, scientists do not yet know when or where blue whales mate. The blue whale’s long and slender body can be various shades of grayish-blue dorsally and somewhat lighter underneath. Jorge Vasconez. Blue whales - like all whales - are placental mammals. Behavior The favorite food of these giants is krill, or shrimp-like euphausiids, that are up to three inches long. Scroll below to learn where these magnificent ocean titans reside.