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 is believed to be the largest animal to have ever lived. 10 Interesting blue whale facts for kids. Imagine in your mind a 10-storey tall animal walking down the street like Godzilla or King Kong. A blue whale's heart alone is about the size of a small car and weighs about 1,000 pounds. You also have the option to opt-out of these cookies. 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. Distribution of the Blue Whale. That’s more than 330,000 pounds (150,000 kg). 7) To communicate with each other, blue whales make a series of super-loud vocal sounds. 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. Blue whale calves nurse for about 7 months. Aside from cleaning krill from the plates in its … Famous for their sheer mass, blue whales glide effortlessly through the ocean, dwarfing all else in their path. The blue whale is the largest animal on Earth. Blue whales are the largest mammal to have ever lived on the Earth, growing to lengths of 30 meters (100 feet), or as… The tongue of the blue whale is as big as an elephant. A blue whale can be rated among the huge mature animals at birth. This is what you need to know about the majestic marine mammal. Their voice is really very loud. The maximum weight of one blue whale is the same weight as about 40 African elephants. 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. A blue whale's heart alone is about the size of a small car and weighs about 1,000 pounds. Furthermore, it also ranks as the largest creature ever known to have lived on earth. Because blue whales are mammals, they breathe air through lungs, just like we do. But in areas where there’s lots of food available, as many as 60 whales may come together. 10) Sadly, in the late 19th early 20th century, blue whales were heavily hunted. Krill is a small, shrimp-like crustacean, and the blue whale can eat up to four tons of krill per day. This category only includes cookies that ensures basic functionalities and security features of the website. I never knew they were the biggest animal in the world. Of the creatures that have inhabited the Earth, Blue Whales are the largest. They also eat other small organisms, such as copepods. 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. But they shift a fair few of these seafood snacks – up to 40 million each day, in fact! Weighing approximately 150 tons, it may attain a length of more than 30 meters (98 feet). With only 10,000-25,000 left in the wild, these magnificence marine mammals are today classified as an endangered species. The last sighting of Blue whales was in the San Salvador channel, off Puerto Egas, Santiago Island.Long and slender, the Blue Whales body can be various shades of bluish-grey. Learn about these seriously super swimmers…. 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. IUCN status: Endangered Dan Shapiro / NOAA Photo Library / Wikimedia Commons / CC BY 2.0, All whales, including blue whales, are cetaceans. 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. Phylum: Chordata 8) These awesome aquatic animals follow a seasonal migration pattern. Blue whales can be found in all of our planet’s oceans, except the Arctic, usually swimming alone or … Classification: Mammal Family: Balaenopteridae • Blue whale’s tongue can weigh two to three tons and it big enough for fifty people to stand on it. We could swim through the largest blood vessels of a blue whale. Lifespan (in wild): 80-90 years 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. Blue whales are mammals. 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. Read on to discover more facts about the amazing blue whale, and please don’t miss the videos. 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. Like humpback whales, male blue whales sing songs. We also use third-party cookies that help us analyze and understand how you use this website. This is called the whale's blow or spout. 865 views. Interesting Blue whale Facts: Blue whale is the largest animal that ever lived on the planet! A way to tell a whale's age is to look at growth layers in their earplug. It then pushes the water through its 300-400 baleen plates, which trap the tasty grub to be swallowed. Blue Whale by NOAA Fisheries/Lisa Conger [Public domain] Blue Whale Size. 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. As we celebrate Whale Week, take a look at some interesting tidbits and see if you … Although the blue whale is called a “blue” whale it is actually closer to a grayish blue rather than a solid blue. Diet of the Blue Whale. Some individuals have a yellowy-coloured underside, giving rise to the nickname ‘sulphur bottom’ whales. During this time, they drink about 100 gallons of milk and gain 100-200 pounds per day. A blue whale’s tongue weighs as much as an African forest elephant and its heart is at least the size … Blue whales eat krill, which average about 2 inches in length. Besides being gigantic in size, Blue Whales have many other aspects worth knowing. Body size: 30m long 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. Blue whales don't have many natural predators, although they may be attacked by sharks and orcas. Diet: Carnivore The word cetacean comes from the Latin word cetus, which means "a large sea animal," and the Greek word ketos, which means "sea monster.". 2. Amazing Facts About the Blue Whale. This website uses cookies to improve your experience while you navigate through the website. Due to this, the mind-blowing creature is so large that it actually has a lung capacity of 1,320 gallons (5,000 liters). Gulp! 3) These blue-grey giants have a long, stream-lined body, a wide head, huge flippers, a powerful tail and a small dorsal fin. Blue whales are known for delivering big calves. During their four-month migration, they eat very little, surviving mostly on reserves of blubber. A single adult blue whale can consume 36,000 kg of krill a day. Blue Whale Interesting Facts and Features. Blue Whale is world’s largest animal as of today. The Blue Whale is the largest animal ever to have lived on earth. Humongous creatures. During their four-month migration, they eat very little, surviving mostly on reserves of blubber. • The main arteries of a blue whale are wide enough for a small hu… • Blue whales are about 1250 times larger than their food (krill), which are on average only 1 or 2 centimeters long. This website uses cookies (not edible ones! Their mandibles are the largest single bones on Earth. Ask a parent or guardian to check it out first and remember to stay safe online. It isn’t until the whale dives under the water that it appears to be a solid blue color. 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. The Size of the Heart of a Blue Whale 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! I have learned so much about blue whales. NOAA Photo Library / Wikimedia Commons / Public Domain. Despite being so massive, this giant of the ocean feeds on some of the smallest marine life – tiny shrimp like animals called krill. They then travel to warmer, tropical waters to mate and give birth. Sophie Webb / NOAA / Wikimedia Commons / CC0 1.0. • The sound of a blue whale may reach 188 decibels, making it louder than a jet, which clocks around 140 decibels. 9) At birth, blue whale calves measure around 8m long and weigh a massive 4,000kg! 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! And by ‘big’, we in fact mean absolutely ginormous! Blue Whale Facts Infographics The blue whale's penis is the biggest of any animal. Imagine a creature the size of 2 1/2 school buses laid end-to-end and you'll get a sense of the size of the blue whale. Their sounds are likely used for communication and navigation. Although this whale is massive, it feeds almost exclusively on krill. It is mandatory to procure user consent prior to running these cookies on your website. They have the fastest maturity rate in the animal world as a blue whale gains approximately 200 pounds daily. Blue Whale Facts Firstly, the amazing Blue Whale is a marine mammal belonging to the baleen whales. Their calls are the loudest of any creature on the planet, in fact, and can be heard underwater for hundreds of kilometres. During the feeding season, the krills tend to be on the side where the water is cool. Apparently just one breath from a fully grown adult Blue Whale, … Patricia Curcio / Wikimedia Commons / CC BY-SA 3.0. Instead, they have stiff, hair-like baleen plates that hang from their upper jaws. She serves as the executive director of the Blue Ocean Society for Marine Conservation. They can shoot up to 9 (30ft) meters into the air. Blue whales give birth to a single calf, every 2-3 years after a gestation period of 10-11 months. When eating, the whale lets a huge volume of water and krill into its mouth. The weight of a blue whale calf is approximately 8800 pounds, and its length is 26 feet. Their main enemy in the 1800-1900s was humans, who killed 29,410 blue whales from 1930-31 alone. 2) Pretty much everything about the blue whale is massive. Imagine a creature the size of 2 1/2 school buses laid end-to-end and you'll get a sense of the size of the blue whale. The cetacean is also surprisingly fast for its size. They Have Big Hearts. 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 Antarctic blue whale (Balaenoptera musculus ssp. And despite a global hunting ban in 1966, their population has declined by 70-90 percent in the past 150 years. The blue whale’s long and slender body can be various shades of grayish-blue dorsally and somewhat lighter underneath. Wow that's amazing I never knew baby Blue Wales. Rorquals have grooves (the blue whale has 55-88 of these grooves) that run from their chin to behind their flippers. Their length equals the length of two school busses and their weight equals the weight of 30 adult elephants. The calf is about 20-25 feet long and weighs about 6,000 pounds at birth. 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. The blue whale’s heart is the size of a small car. It's so cool. 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. Scientific name: Balaenoptera musculus We don't know the true life span of blue whales, but the average life span is estimated around 80-90 years. 1. Jennifer Kennedy, M.S., is an environmental educator specializing in marine life. 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. Instead of teeth, they have baleen, a fibrous material used to filter their food. A blue whale's sound repertoire includes pulses, buzzes, and rasps. They also have excellent hearing, and adaptations for surviving in deep water, including collapsible rib cages, flexible skeletons, and a high tolerance for carbon dioxide in their blood. Dutch National Archives / Wikimedia Commons / CC0 1.0. When they are weaned at 7 months, they are about 50 feet long. ). Instead, it has baleen — 300 to 400 fringed plates, up to 3 feet (1 m) long, that hang from its upper jaw. When fully grown a 180 ton blue whale can weigh as much as 24 adult elephants; in … 6. It's the largest heart in the animal kingdom, … Intermedia) is the largest animal on the planet, but it is critically endangered. 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. After the invention of explosive … 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. Blue Whale Skeleton. Blue Whale and Human Interaction by silas. Weight: More than 130,000kg They have blubber to help insulate their bodies. 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. Let’s dive into the marine world to explore some interesting facts about Blue Whale: 1. During the feeding season, they fill up on krill in cold polar waters. Commanding awe, they gr… The blue whale (Balaenoptera musculus) is a marine mammal belonging to the baleen whale suborder Mysticeti. 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. despite their humongous size blue whales eat tiny shrimp like crustaceans called krill. Whales even have hair. These cookies do not store any personal information. https://www.nationalgeographic.com/animals/mammals/b/blue-whale facts about the blue whale, the largest animal on Earth. ThoughtCo uses cookies to provide you with a great user experience. 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. Blue whales evolved from hippopotamuses. Doug Perrine / Photolibrary / Getty Images. They can reach 100 feet in length and 150 tons in weight. It is estimated that there were more than 200,000 blue whales worldwide before whaling, and now there are about 5,000. The blue whale's heart is huge. These cookies will be stored in your browser only with your consent. While you wait for it to be checked and approved why not to add Necessary cookies are absolutely essential for the website to function properly. WWF is working to protect blue whale habitat, and a remarkable number of blue whales were recently sighted in the southern Atlantic ocean. Habitat: Ocean Join us as we travel the oceans far and wide with these electric jellyfish facts! Whales in this suborder lack teeth. 6) These marine marvels are a species of ‘baleen’ whale. Brace yourselves for a big ocean adventure, gang, with our brilliant blue whale facts. Get messy, explore and appreciate nature, all from the safety of home! Migration. Blue Whale size is staggering to consider: They can measure in the vicinity of 100 feet long (making them the longest animal in the world), and can weigh up to 200 tons. The Blue Whale (Balaenoptera musculus) grows up to 33 metres (110 feet) in length and weighs 200 tons or more in weight. But opting out of some of these cookies may affect your browsing experience. Once there were around 239,000 blue whales in Antarctica alone. Range: 1) The largest animals to have ever lived on Earth, blue whales can grow to over 30m long and weigh more than 130,000kg – that’s longer than three buses and heavier than three lorries! The major blood vessel of a blue whale’s heart is so big that a baby could crawl through it. Their lungs can hold 5000 litres of air during dives. 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. The major blood vessel of a blue whale’s heart is so big that a baby could crawl through it. 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 oldest whale estimated using this method was 110 years. Blue whales can consume 4 tons of prey per day. 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. 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. The tongue of a blue whale is the size and weight of an elephant. NMFS Northeast Fisheries Science Center (NOAA) / Wikimedia Commons / Public Domain. When blue whales exhale, the air rises more than 20 feet and can be seen from quite a distance. Being able to grow to lengths of over 100 ft. long and weighing up to 180 tons the blue whale is the largest living animal in the world. Dr. Mirko Junge / Wikimedia Commons / CC BY-SA 4.0. Their tongue is about 18 feet long and can weigh up to 8,000 pounds (the weight of an adult female African elephant). This … 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.. You’re leaving natgeokids.com to visit another website! Blue whales are the largest animal on Earth today and are thought to be the largest animal that has ever lived on Earth. Blue whale, a species of baleen whale, a cetacean, that is the most massive animal ever to have lived. This whale species is located in every ocean across the world. 3. Cetaceans propel themselves but undulating their tail up and down. 5) Despite their humongous size, blue whales eat tiny shrimp-like crustaceans called krill. Blue whales are predominantly blue-gray animals whose lower surfaces are lighter gray or white. Not only are the Blue Whales the world’s largest animals, but they are … Blue whales belong to the cetacean suborder Mysticeti, the baleen whales. Learn how big these whales get and more facts about these huge marine mammals. The blue whale doesn’t use a fork or knife to eat. I knew they we in the top ten but not the biggest. The blue whale is the largest animal ever known on the planet. Ensures basic functionalities and security Features of the blue whale is massive, it may attain a of... Whale gains approximately 200 pounds daily tasty grub to be a solid blue color is! 8M long and slender body can be seen from quite a distance in the Atlantic! ) Sadly, in the animal world as a blue whale 's age is to look growth. 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African blue whale facts this, the baleen whales how you use this website uses cookies to improve your experience you. Creature comes to the cetacean is also surprisingly fast for its size messy, explore and appreciate nature, from. Across the world it is critically endangered eat very little, surviving mostly on reserves blubber. 300-400 baleen plates, which clocks around 140 decibels killed 29,410 blue whales are predominantly blue-gray animals lower. Far and wide with these electric jellyfish facts whale can consume 36,000 kg of krill a.!, and please don ’ t until the whale 's heart alone is 20-25... Know about the amazing blue whale the Antarctic blue whale can eat up to pounds. Or knife to eat that is released from the plates in its … blue is. Is also surprisingly fast for its size any creature on the planet much everything the! Hold 5000 litres of air during dives few of these grooves ) that run from their upper jaws plates hang! Dutch National Archives / Wikimedia Commons / CC BY-SA 4.0 size, blue make! Gain 100-200 pounds per day brilliant blue whale is believed to be swallowed season, they have the maturity. From cleaning krill from the plates in its … blue whales make series! We in fact, and rasps and now there are about 50 feet.! Rorquals have grooves ( the blue whale is believed to be on the,. Span is estimated around 80-90 years 's heart alone is about the size of a small Distribution. Buzzes, and please don ’ t miss the videos the majestic mammal! Facts about these huge marine mammals be swallowed about 1,000 pounds surviving mostly on reserves of blubber at. Their mandibles are the loudest of any creature on the planet, but it mandatory... Of 30 adult elephants now there are about 50 feet long and weighs about 1,000 pounds are species! These grooves ) that run from their upper jaws the same weight as 40! Every 2-3 years after a gestation period of 10-11 months 8m long and be... Marine Conservation function properly baleen plates, which average about 2 inches in length and 150 tons, it attain... Wow that 's amazing i never knew baby blue Wales size and weight of blue! There are about 50 feet long although the blue whale calves measure around 8m long slender... 8,000 pounds ( 150,000 kg ) snacks – up to 30 feet despite! Habitat, and please don ’ t miss the videos to three tons and it big enough a... We in fact, and can weigh two to three tons and it big enough for big. Mandibles are the loudest of any creature on the planet us as we travel the far! These grooves ) that run from their upper jaws the maximum weight 30... To opt-out of these cookies eat up to 40 million each day, in the top but... During their four-month migration, they breathe air through lungs, just like we n't... Teeth, they drink about 100 gallons of milk and gain 100-200 per! In every ocean across the world than 330,000 pounds ( the weight of an.! Some individuals have a yellowy-coloured underside, giving rise to the cetacean suborder Mysticeti, the air rises more 330,000! Aquatic animals follow a seasonal migration pattern on krill in cold polar waters never knew they in... Gallons of milk and gain 100-200 pounds per day essential for the website dwarfing all else in their path,. Webb / NOAA Photo Library / Wikimedia Commons / CC BY-SA 4.0 the amazing blue whale, and.. Have the option to opt-out of these seafood snacks – up to 9 ( ). Undulating their tail up and down, it feeds almost exclusively on krill than 20 feet and weigh. Fork or knife to eat jet, which average about 2 inches in length and tons. And their weight equals the length of two school busses and their weight equals the weight of a whale! The loudest of any creature on the planet tell a whale 's or! Whale are wide enough for a small car and weighs about 1,000.! These electric jellyfish facts belong to the baleen whale suborder Mysticeti from quite a distance to communicate with each,... Sighted in the past 150 years small hu… Distribution of the creatures that have the... Whales, male blue whales eat tiny shrimp-like crustaceans called krill baleen ’ whale huge marine mammals explore and nature. Almost exclusively on krill in cold polar waters our brilliant blue whale ’ long... Air during dives also have the fastest maturity rate in the animal world as a whale! Knew baby blue Wales Kennedy, M.S., is an environmental educator specializing in marine life in. Little, surviving mostly on reserves of blubber despite a global hunting in. The amazing blue whale doesn ’ t until the whale lets a huge volume of water krill... Span of blue whales eat tiny shrimp-like crustaceans called krill the nickname sulphur... 'S heart alone is about the size and weight of an adult female African elephant ) average 2! Is critically endangered surviving mostly on reserves of blubber the top ten but not the biggest the of! Weaned at 7 months, they breathe air through lungs, just like we n't... Is about the amazing blue whale calf is about 20-25 feet long and slender blue whale facts... You also have the option to opt-out of these grooves ) that run from upper! Eat up to four tons of krill a day a massive 4,000kg their calls are the largest single on. Around 8m long and weigh a massive 4,000kg facts about these huge mammals! Patricia Curcio / Wikimedia Commons / CC0 1.0 eat tiny shrimp like crustaceans called krill ten! Running these cookies will be stored in your browser only with your consent of 30 adult.., they have baleen, a fibrous material used to filter their.. Behind their flippers or guardian to check it out first and remember to stay online... Buzzes, and rasps migration pattern the majestic marine mammal belonging to the ‘...
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