Whales even have hair. NMFS Northeast Fisheries Science Center (NOAA) / Wikimedia Commons / Public Domain. Due to this, the mind-blowing creature is so large that it actually has a lung capacity of 1,320 gallons (5,000 liters). Because blue whales are mammals, they breathe air through lungs, just like we do. Weighing approximately 150 tons, it may attain a length of more than 30 meters (98 feet). I have learned so much about blue whales. Blue Whale Skeleton. Blue whales are mammals. Blue Whale and Human Interaction Dutch National Archives / Wikimedia Commons / CC0 1.0. 6) These marine marvels are a species of ‘baleen’ whale. And despite a global hunting ban in 1966, their population has declined by 70-90 percent in the past 150 years. We could swim through the largest blood vessels of a blue whale. 7) To communicate with each other, blue whales make a series of super-loud vocal sounds. Brace yourselves for a big ocean adventure, gang, with our brilliant blue whale facts. Blue Whale Facts Infographics The blue whale's penis is the biggest of any animal. • The main arteries of a blue whale are wide enough for a small hu… But opting out of some of these cookies may affect your browsing experience. The major blood vessel of a blue whale’s heart is so big that a baby could crawl through it. They have the fastest maturity rate in the animal world as a blue whale gains approximately 200 pounds daily. With only 10,000-25,000 left in the wild, these magnificence marine mammals are today classified as an endangered species. Diet of the Blue Whale. They then travel to warmer, tropical waters to mate and give birth. The Size of the Heart of a Blue Whale We don't know the true life span of blue whales, but the average life span is estimated around 80-90 years. They can reach 100 feet in length and 150 tons in weight. 9) At birth, blue whale calves measure around 8m long and weigh a massive 4,000kg! We are mammals, too, so both humans and blue whales are endothermic (commonly called "warm-blooded"), give birth to live young and nurse their young. Read on to discover more facts about the amazing blue whale, and please don’t miss the videos. Their sounds are likely used for communication and navigation. Blue whales belong to the cetacean suborder Mysticeti, the baleen whales. They can eat huge amounts of prey at once thanks to their baleen - 500-800 fringed plates made of keratin that allow the whale to gulp their food, but filter seawater out. ). 10 Interesting blue whale facts for kids. Amazing Facts About the Blue Whale. Cetaceans propel themselves but undulating their tail up and down. It's the largest heart in the animal kingdom, … Migration. During the feeding season, the krills tend to be on the side where the water is cool. We also use third-party cookies that help us analyze and understand how you use this website. Blue Whale is world’s largest animal as of today. This is called the whale's blow or spout. That’s more than 330,000 pounds (150,000 kg). A blue whale gulps a mouthful of water and krill, closes its mouth, pushes out the water with its tongue and then swallows its catch of krill. IUCN status: Endangered Learn how big these whales get and more facts about these huge marine mammals. Blue Whale Facts For Kids – Blue Whale Physical Description The first indication of the presence of a blue whale is the sight and sound of its huge blow, rising up to 10m straight into the sky. This category only includes cookies that ensures basic functionalities and security features of the website. She serves as the executive director of the Blue Ocean Society for Marine Conservation. These cookies do not store any personal information. When fully grown a 180 ton blue whale can weigh as much as 24 adult elephants; in … Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. After the invention of explosive … The tongue of a blue whale is the size and weight of an elephant. Patricia Curcio / Wikimedia Commons / CC BY-SA 3.0. The blue whale is the largest animal on Earth. facts about the blue whale, the largest animal on Earth. Instead of teeth, they have baleen, a fibrous material used to filter their food. 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. The gentle giant of the sea, the blue whale is instantly recognisable with a long, streamlined shape, mottled blue or grey back and pale underbelly. A blue whale's heart alone is about the size of a small car and weighs about 1,000 pounds. Instead, they have stiff, hair-like baleen plates that hang from their upper jaws. Dr. Mirko Junge / Wikimedia Commons / CC BY-SA 4.0. During their four-month migration, they eat very little, surviving mostly on reserves of blubber. a pre-selected message and a cool badge, […] Source: https://www.natgeokids.com/uk/discover/animals/sea-life/10-blue-whale-facts […], that was so cool how do you get the photos from, wow I never knew blue whales had such big blood vessels, I have learnt so much blue whales are so cool, This is amazing I never new the blue whale was the largest animal on earth. despite their humongous size blue whales eat tiny shrimp like crustaceans called krill. WWF is working to protect blue whale habitat, and a remarkable number of blue whales were recently sighted in the southern Atlantic ocean. Blue whales evolved from hippopotamuses. The blue whale is the largest animal that ever lived and can grow to 90 or more feet and weigh as much as 24 elephants! Necessary cookies are absolutely essential for the website to function properly. Blue whales give birth to a single calf, every 2-3 years after a gestation period of 10-11 months. Although the blue whale is called a “blue” whale it is actually closer to a grayish blue rather than a solid blue. • The sound of a blue whale may reach 188 decibels, making it louder than a jet, which clocks around 140 decibels. Blue whale calves nurse for about 7 months. A blue whale's sound repertoire includes pulses, buzzes, and rasps. It is mandatory to procure user consent prior to running these cookies on your website. Blue whales (Balaenoptera musculus) are the largest animals ever known to have lived on Earth.. Blue whales are baleen whales – a suborder of whales that can filter tiny organisms out of the sea with their bristly baleen mouth combs.. 5) Despite their humongous size, blue whales eat tiny shrimp-like crustaceans called krill. • Blue whale’s tongue can weigh two to three tons and it big enough for fifty people to stand on it. You also have the option to opt-out of these cookies. Blue whale, a species of baleen whale, a cetacean, that is the most massive animal ever to have lived. Wow that's amazing I never knew baby Blue Wales. These grooves allow the rorquals to expand their throat while feeding to accommodate huge amounts of prey and seawater before the water is filtered back into the ocean via the whale's baleen. The cetacean is also surprisingly fast for its size. Swimming in this ocean right now, there are blue whales who can grow to more than 90 feet in length and over 200 tons (400,000 lbs) in weight. It’s tongue weighs as much as an elephant, its heart is the size of a car and its blood vessels are so wide you could swim through them! This whale species is located in every ocean across the world. Imagine in your mind a 10-storey tall animal walking down the street like Godzilla or King Kong. The maximum weight of one blue whale is the same weight as about 40 African elephants. 2. 6. Diet: Carnivore Although the sizes may vary depending on their genetics, the average blue whale’s penis size measures 8-10 ft long with an average diameter of 30 cm. It isn’t until the whale dives under the water that it appears to be a solid blue color. The blue whale's heart is huge. Their main enemy in the 1800-1900s was humans, who killed 29,410 blue whales from 1930-31 alone. This website uses cookies (not edible ones! A blue whale’s tongue weighs as much as an African forest elephant and its heart is at least the size … Blue whales are predominantly blue-gray animals whose lower surfaces are lighter gray or white. Blue whales can be found in all of our planet’s oceans, except the Arctic, usually swimming alone or … Humongous creatures. Their tongue is about 18 feet long and can weigh up to 8,000 pounds (the weight of an adult female African elephant). 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. Here are some blue whale fun facts for kids that are easy to remember: The blue whale blows, also called spouts at the time of their exhalation consists of air and water. A healthy blue whale will usually reach maturity (the age when it can begin mating) between the ages of 5 – 10 and can live for up to 90 years. This … The Blue Whale is the largest animal ever to have lived on earth. Besides being gigantic in size, Blue Whales have many other aspects worth knowing. The blue whale’s long and slender body can be various shades of grayish-blue dorsally and somewhat lighter underneath. 8) These awesome aquatic animals follow a seasonal migration pattern. But in areas where there’s lots of food available, as many as 60 whales may come together. ThoughtCo uses cookies to provide you with a great user experience. NOAA Photo Library / Wikimedia Commons / Public Domain. When blue whales exhale, the air rises more than 20 feet and can be seen from quite a distance. A single adult blue whale can consume 36,000 kg of krill a day. Blue whales can consume 4 tons of prey per day. As we celebrate Whale Week, take a look at some interesting tidbits and see if you … Some individuals have a yellowy-coloured underside, giving rise to the nickname ‘sulphur bottom’ whales. Although this whale is massive, it feeds almost exclusively on krill. Famous for their sheer mass, blue whales glide effortlessly through the ocean, dwarfing all else in their path. https://www.nationalgeographic.com/animals/mammals/b/blue-whale The tongue of the blue whale is as big as an elephant. Like humpback whales, male blue whales sing songs. Family: Balaenopteridae They grow quickly, too – for seven to eight months, these bulky babies suckle on their mother’s rich, fatty milk, and gain around 90kg each day! The Blue Whale (Balaenoptera musculus) grows up to 33 metres (110 feet) in length and weighs 200 tons or more in weight. Phylum: Chordata Jennifer Kennedy, M.S., is an environmental educator specializing in marine life. During the feeding season, they fill up on krill in cold polar waters. This website uses cookies to improve your experience while you navigate through the website. A 2010 study estimated that when feeding, a blue whale's mouth opens so wide, and is so large, that another blue whale could swim into it. Although hunting blue whales has been banned for a long time, they are still an endangered species with an estimated worldwide population of 10,000 - 25,000. The blue whale is the largest animal ever known on the planet. They each have huge heads that are broad, long and have a unique U-shaped arch, and can reach up to a quarter of their body lengths in size. You’re leaving natgeokids.com to visit another website! Krill is a small, shrimp-like crustacean, and the blue whale can eat up to four tons of krill per day. Sophie Webb / NOAA / Wikimedia Commons / CC0 1.0. They Have Big Hearts. I never knew they were the biggest animal in the world. by silas. These cookies will be stored in your browser only with your consent. During this time, they drink about 100 gallons of milk and gain 100-200 pounds per day. Aside from cleaning krill from the plates in its … When they are weaned at 7 months, they are about 50 feet long. Distribution of the Blue Whale. It is estimated that there were more than 200,000 blue whales worldwide before whaling, and now there are about 5,000. A way to tell a whale's age is to look at growth layers in their earplug. They can shoot up to 9 (30ft) meters into the air. Blue whales are the largest mammal to have ever lived on the Earth, growing to lengths of 30 meters (100 feet), or as… Blue whales are the largest animal on Earth today and are thought to be the largest animal that has ever lived on Earth. This is what you need to know about the majestic marine mammal. Their length equals the length of two school busses and their weight equals the weight of 30 adult elephants. They have very loud voices - their sounds can be over 180 decibels (louder than a jet engine) and at 15-40 Hz, are usually below our hearing range. There isn’t a single animal on Earth today that has … The maximum weight of one blue whale is the same weight as about 40 African elephants. The blue whale doesn’t use a fork or knife to eat. Interesting Blue whale Facts: Blue whale is the largest animal that ever lived on the planet! Blue whales are part of the group of cetaceans called the rorquals, which means they are related to fin whales, humpback whales, sei whales, and minke whales. They also eat other small organisms, such as copepods. 2) Pretty much everything about the blue whale is massive. I knew they we in the top ten but not the biggest. The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whale suborder Mysticeti. The weight of a blue whale calf is approximately 8800 pounds, and its length is 26 feet. Their lungs can hold 5000 litres of air during dives. The Blue Whale is the largest animal on the planet meaning that numerous organs are much, much bigger than those found in any other animal. They have blubber to help insulate their bodies. • Blue whales are about 1250 times larger than their food (krill), which are on average only 1 or 2 centimeters long. Blue whales are known for delivering big calves. A blue whale can be rated among the huge mature animals at birth. Blue Whale by NOAA Fisheries/Lisa Conger [Public domain] Blue Whale Size. Apparently just one breath from a fully grown adult Blue Whale, … Their voice is really very loud. By using ThoughtCo, you accept our, A Blue Whale's Tongue Weighs About 4 Tons, Blue Whale Calves Are 25 Feet Long When Born, Blue Whale Calves Gain 100-200 Pounds Per Day While Nursing, Blue Whales Are One of he Loudest Animals in the World, The Giant Siphonophore and More of the Largest Living Sea Creatures, The 20 Biggest Mammals, Ranked by Category, Cetaceans: Whales, Dolphins, and Porpoises, 10 Facts You Should Know About Whales, Dolphins, and Porpoises, Differences Between Baleen and Toothed Whales, Blue Whales Are the Largest Animals on Earth, Blue Whales Eat Some of the Smallest Organisms on Earth, Blue Whales Were Hunted Nearly to Extinction, M.S., Resource Administration and Management, University of New Hampshire, B.S., Natural Resources, Cornell University. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. Get messy, explore and appreciate nature, all from the safety of home! Doug Perrine / Photolibrary / Getty Images. Learn about these seriously super swimmers…. Habitat: Ocean Classification: Mammal Blue whales don't have many natural predators, although they may be attacked by sharks and orcas. When this creature comes to the surface for air, the water-spout that is released from the blow-hole can reach up to 30 feet. But they shift a fair few of these seafood snacks – up to 40 million each day, in fact! Not only are the Blue Whales the world’s largest animals, but they are … Blue Whale Interesting Facts and Features. The word cetacean comes from the Latin word cetus, which means "a large sea animal," and the Greek word ketos, which means "sea monster.". Although hunting blue whales has been banned for a long time, they are still an endangered species with an estimated worldwide population of 10,000 - 25,000. 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