how long is a blue whale
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Blue whale Blue whales are simply enormous with most ranging in length from 24-30 m. The largest ever recorded was a gargantuan 33.5 m long. Females are up to 10 m longer than males. And they can weigh up to 200 tonnes. Just to put that in perspective: an adult male African elephant weighs 6 tonnes! The blue whale's heart is the size of a small car and its beat can be detected two miles away.
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Pictured: Giant blue whale floats belly-up after being killed in a tragic collision with a ship Blue whales are the largest animal ever to have lived - even larger than the dinosaurs. They are a sub-species of baleen whale, feeding mainly on krill, that can grow to up to 30 metres long, and weigh 100-150tonnes. Their mouths could hold up to 100 people, and their hearts are the size of a small car.
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Blue Whale Facts The average gestation period for a female blue whale usually lasts 10 – 12 months once the female becomes impregnated. At the end of the gestation term the female will give birth to a single offspring. The baby blue whale can measure in at 20 – 25 ft. long when born (1/4 – 1/3 the size of an adult blue whale). For the first 6 – 9 months the newborn will be fed milk from its mother nipple. The milk is full of fat and nutrients that will the child develop during its first months of life.
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Savanna Biome Facts Savanna Biome Description. When we think of the Savanna Biome, it is understandable that we think of hot and dry areas. However, it may surprise you to learn that there is a very wet season and then a very dry season in the Savanna.They are found in the lower latitudes. This particular biome falls in between a grassland and a forest region. They often border the rainforests and can overlap with other types of biomes.hen we think of the Savanna Biome, it is understandable that we think of hot and dry areas. However, it may surprise you to learn that there is a very wet season and then a very dry season in the Savanna.
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- Females typically give birth once every two to three years at the start of the winter after a gestation period of 10 to 12 months. The calf weighs about 2.5 tonnes (2.8 short tons) and is around 7 metres (23 ft) in length. Blue whale calves drink 380–570 litres (100–150 U.S. gallons) of milk a day. Blue whale milk has an energy content of about 18,300 kJ/kg (4,370 kcal/kg).
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- At 30 metres (98 ft) in length and 180 tonnes (200 short tons) or more in weight, it is the largest extant animal and is the heaviest known to have existed. Long and slender, the blue whale's body can be various shades of bluish-grey dorsally and somewhat lighter underneath.here are at least three distinct subspecies: B. m. musculus of the North Atlantic and North Pacific, B. m. intermedia of the Southern Ocean and B. m. brevicauda (also known as the pygmy blue whale) found in the Indian Ocean and South Pacific Ocean. B. m. indica, found in the Indian Ocean, may be another subspecies.
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Blue Whale Blue whales can reach speeds of 50 kilometres per hour (31 mph) over short bursts, usually when interacting with other whales, but 20 kilometres per hour (12 mph) is a more typical traveling speed. When feeding, they slow down to 5 kilometres per hour (3.1 mph).
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WWFAbout Us How to HelpSearchSearch wDonate AdoptOur Work Species Places Whales roam throughout all of the world’s oceans, communicating with complex and mysterious sounds. Their sheer size amazes us: the blue whale can reach lengths of more than 100 feet and weigh up to 200 tons—as much as 33 elephants. Despite living in the water, whales breathe air. And like humans, they are warm-blooded mammals who nurse their young. A thick layer of fat called blubber insulates them from cold ocean waters. Some whales are known as baleen whales including blue, right, bowhead, sei and gray whales.
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How long do whales live? One year, to their amazement, the carcass contained a jade harpoon— the kind of harpoon that had not been used in the past hundred years. Thus, they knew that the blue whale must live. at least 100 years old. Sure enough, it turned out that the blue whales can live up to 110 years.
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How Big Are Whales? A whales size can vary greatly depending on its species. The largest of the whale species is the blue whale which can grow to an average length of 70 – 90 ft. and weigh an average of 100 – 150 tons, however in some cases the blue whale has measured in at over 100 ft. in length and weighed more than 180 tons.
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Blue whale Facts Blue whale is the largest animal that ever lived on the planet! They can reach 100 feet in length and 150 tons in weight. Their length equals the length of two school busses and their weight equals the weight of 30 adult elephants.Blue whales evolved from hippopotamuses.lue whale is the largest animal on the planet. It can be found in all oceans of the world. They usually spend the summer in arctic water and migrate to southern (warmer) waters during winter time. Blue whales are very old creatures-they exist on the Earth 54 million years.
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How much does a blue whale weigh? A blue whale can weigh as much as 200 short tons (400,000 lbs). An adult blue whale can weigh up to around 180 metric tons (400,000lbs). A blue whale can weigh as much as 200 short tons (400,000 lbs).An adult blue whale can weigh up to around 180 metric tons (400,000lbs). A blue whale calve can weigh up to 2.7 metric tons (almost 6000lbs)
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How much does a blue whale's tongue weigh? A blue whale's tongue weighs more than an elephant. Average fully grown blue whales are around 100-120 tonnes and particularly large individuals have been estimated at 200 tonnes. An average blue is about the equivalent of about 25 fully grown African bull elephants.
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Blue whale Life Cycle. At birth, a blue whale calf is the largest baby on earth: approximately 8 m long and weighing about 4 tons. They grow at a rate of 90 kg and one inch per day and wean after 7-8 months, once they have reached about 15 m in length, to follow the normal migration pattern alone.They reach sexual maturity at 5-10 years.he blue whale is the largest animal ever known to have existed. During the 20th century, the species was an important whaling target and even after it was protected and commercial whaling stopped in 1964, exploitation efforts by the former Soviet Union persisted.
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Blue Whale Description. It is difficult to imagine the size of the blue whale, the largest animal inhabiting the earth. There are records of individuals over 100 feet (30.5 m) long, but 70-90 feet (23-27 m) is probably average. A good way to visualize their length is to remember that they are about as long as three school buses.lue whales have been found in every ocean of the world. Blue whales swim individually or in small groups. Pairs are very commonly seen. Approximately 2,000 blue whales live off the California Coast and migrate to Mexico and Costa Rica.
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Blue Whale Facts For Kids Balaenoptera musculus. Blue whales are so big they are the biggest creature ever to have lived on earth - even bigger than the biggest dinosaurs! The largest whale ever measured was a female weighing 171,000 kgs and measuring over 90ft./27m long. The longest whale measured in at over 110ft./33m.
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Largest mammal Newborn calves are 6-8m (20-26 ft) long and weigh up to 3 tonnes (6,613 lb). The barely visible ovum of the female blue-whale weighing a fraction of a milligram grows to a weight of c. 26 tonnes (57,320 lb) in 22.75 months, made up of 10.75 months' gestation and the first 12 months of life.
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Blue Whale Size relative to a bus: Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet (30 meters) long and upwards of 200 tons (181 metric tons). Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.ize relative to a bus: Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet (30 meters) long and upwards of 200 tons (181 metric tons). Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.
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What Do Blue Whales Eat? In comparison to the small size of krill the blue whale can grow to be more than 100 ft. long (60 – 80 ft. on average) and weigh over 180 tons (100 – 150 tons on average)!
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Blue Whale Blue whales are rorqual whales, a family of baleen whales with pleated throat grooves that expand when the animal takes in water while feeding. In blue whales, 55-68 throat grooves extend from the throat to the navel. Blue whale baleen is black with over 800 plates.
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- These whales swim at speeds of approximately 14 miles (22.5 km) per hour but they can get up to 30 miles (48 km) per hour during a quick burst or sprint. Blue whales can dive to depths of 1,640 feet (500 meters), but they usually feed around depths of less than 330 feet (100 meters). A blue whale's dive will generally last about 10 to 20 minutes. Sexual maturity is reached at the age of 5 to 10 years in the blue whale.
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Blue Whale When born, the blue whale calf is about 23 feet (7 m) long and weighs 5,000 to 6,000 pounds (2,267 to 2,722 kg). A nursing blue whale mother produces over 50 gallons (200 liters) of milk a day.
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Blue Whale Facts 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.
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Frequently Asked Questions (FAQ's) - Ask Shamu The blue whale is the largest animal on earth (growing larger than even the biggest of dinosaurs were). A 100 foot blue whale is as long as three school buses. Blue whales grow to about 70 to 80 feet in the northern hemisphere (north of the equator) and 90 to 100 feet in the southern hemisphere (south of the equator).
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Is a Blue Whaleâs Tongue Heavier Than an Elephant? Size relative to a bus: Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet (30 meters) long and upwards of 200 tons (181 metric tons). Their tongues alone can weigh as much as an elephant. Their hearts, as much as an automobile.