blue whale fish weight in kg

From the Gulf of Aden, the Arabian Sea and across the Bay of Bengal, blue whale sightings, strandings and acoustic detections have been recorded. [136][137] Blue whales in the Southern California Bight decreased calling in the presence of mid-frequency active (MFA) sonar. However, since blue whales eat less on the food chain, organic chemical pollutants are less likely to bioaccumulate. Body size: 30m long Diet: Carnivore Habitat: Ocean 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! Linkedin set this cookie for storing visitor's consent regarding using cookies for non-essential purposes. 1. A cookie set by YouTube to measure bandwidth that determines whether the user gets the new or old player interface. blue whale fish weight in kg. Let us look into Blue whale lengths of different subspecies. The number of blue whales in the oceans of the world is just a small fraction of what it was before their numbers were drastically diminished by modern commercial whaling during the early 1900s, but populations are growing globally. Antarctic blue whales occur mostly in relatively high latitude waters south of the Antarctic Convergence in the Southern Hemisphere and close to the ice edge in summer. Registered Charity (England and Wales) No. Blue whales have few predators but are known to fall victim to attacks by sharks and killer whales, and many are injured or die each year from impacts with large ships. The calf is born tail first at 12 months and weighs about 2,700kg, swimming immediately to the surface for air. The blue whale's name comes from the fact that it appears a purely blue color when it is fully submerged . Blue whale length of up to 31m (102 ft) were documented by the Discovery Committee. Blue Whale belongs to the "Mysticeti" pervader of baleen whales, which are also known as Whalebone Whales. The developing foetus grows quickly and after seven months, it is about 3.5m long. The blue whale is one of nature's most magnificent and graceful beings. Not in this marine reserve, Dust storms are getting worseheres why theyre so destructive, Japan poised to release nuclear wastewater into the Pacific, How the Stonewall uprising ignited the pride movement, They were seeking a mythical oasisand found a Stone Age surprise, These 5 female spies helped win World War II, Why do we celebrate Memorial Day? This cookie is set by TVSquared to measure impressions, reach and outcomes across linear and digital TV. The tongue of a blue whale weighs as much as an elephant and is so big a whole football team could stand on it. Britannica Quiz Ultimate Animals Quiz Body structure The whale shark is enormous and reportedly capable of reaching a maximum length of about 18 metres (59 feet). It has to be noted that the Blue whale weight of the female is always more than male. A single adult blue may consume as much as eight tons of krill per day. Their songs can reach nearly 200 decibels which is louder than a jet engine. Each set is thus an indicator of age. At more than 8 km/h, blue whales are graceful swimmers that cruise the ocean and can achieve speeds of over 30 km/h. Vimeo installs this cookie to collect tracking information by setting a unique ID to embed videos to the website. [107], In Antarctic waters, blue whales accumulate diatoms of the species Cocconeis ceticola and the genera Navicola, which are normally removed when the whales enter warmer waters. A small falcate dorsal fin situated far back towards the tail. [68][69][70] Different whale species select different feeding spaces and times as well as different prey species. In 1955 they were given complete protection in the North Atlantic under the International Convention for the Regulation of Whaling; this protection was extended to the Antarctic in 1965 and the North Pacific in 1966. So in this guide, I'll answer common questions and compare it to objects you can related to. Records the default button state of the corresponding category & the status of CCPA. The global density of the blue whale population is estimated to be 10,000-25,000 blue whales, approximately 3-11% of the estimated population size in 1911. [104] In March 2014, a commercial whale watch boat operator recorded an incident involving a group of orcas harassing a blue whale in Monterey Bay. Blue Whales Can Grow More Than 100 Feet Long They are gigantic. Blue whales are the largest animals to have ever lived even bigger than the dinosaurs! After about a year inside its mother's womb, a baby blue whale emerges weighing up to 3 tons and stretching to 25 feet. YouTube sets this cookie to store the video preferences of the user using embedded YouTube video. It looks like most golf carts weigh at least 500-600 pounds. Eleven blue whales were killed by ship strikes around Sri Lanka between 2010 and 2012, and at least two in 2014. Blue whale calves are the biggest babies on Earth, easily, and at birth already rank among the largest full-grown animals. In the central and western North Pacific region, the blue whale length is 24.1 m (79 ft). It does not store any personal data. They . The _ga cookie, installed by Google Analytics, calculates visitor, session and campaign data and also keeps track of site usage for the site's analytics report. The bulk of reproductive activity takes place during the winter, including births and mating. [127][128] Few cases of blue whale entanglement in commercial fishing gear have been documented. [74][81] Gestation may last 1012 months with calves being 67 meters (2023ft) long and weighing 23 metric tons (2.03.0 long tons; 2.23.3 short tons) at birth. But it is hard to believe that a blue whale can weigh around 441000 pounds or 200034 kg. Your gifts help us take action for whales and dolphins. When you visit the site, Dotdash Meredith and its partners may store or retrieve information on your browser, mostly in the form of cookies. This population produces pulsed calls ("A") and tonal calls ("B"), upswept tones that precede type B calls ("C") and separate downswept tones ("D"). The Norwegian scientist G. O. Sars adopted it as the common name in 1874. [74] Male pygmy blue whales average 18.7 meters (61.4ft) at sexual maturity. Why are Blue Whales Classified as Mammals? Watch your speed and keep a sharp lookout if you're ever on a watercraft in potential blue whale habitat. 1. Among the loudest and lowest frequency sounds made by any species are blue whale vocalizations. [73], Blue whales generally reach sexual maturity at 810 years. [7], Blue whales were referred to as 'Sibbald's rorqual', after Robert Sibbald, who first described the species. The length of blue whale pygmies found in the Indian Ocean and South Pacific Ocean is 21.3 m (69.9 ft) long. Orcas are their only natural predators. During the study of Blue whales, the first question we get is What is the lifespan of a blue whale? and how do we calculate the Blue whale lifespan. At 64, Diana Nyad swam from Cuba to Florida. The largest blue whale weight is 190 tonnes female blue whale which was hunted in the Southern Ocean, Antarctica on 20 March 1947. There is also a population in the waters off Chile that may constitute a fifth subspecies. [36] Interbirth periods last two to three years,[74] they average 2.6 years in pygmy blue whales. It's the largest heart in the animal kingdom, weighing about 400 pounds (180 kg) and roughly the size of a bumper car. Blue whales are the largest animals to have ever existed. What Is Blue Whale Blue Whale is the largest known animal that has ever lived on the planet earth. Google Analytics sets this cookie to store and count page views. Animals Network Team The largest animal to have ever lived, need we say more? If you caught a fish but don't have a weighing scale or fish weight calculator on hand, this guide can help you. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Pollutants - There is no knowledge of the possible effect of toxins on blue whales. Adopt a whale and help us protect these amazing creatures. [9][41] Hydrodynamic models suggest a blue whale could not exceed 108ft (33m) because of metabolic and energy constraints. While commercial whaling is no longer a threat, recovery has been slow and new threats plague blue whales, like ship strikes and the impact of climate change. Weight Up to 330,000 pounds Length Up to 110 feet Lifespan Estimated at around 80 to 90 years Threats Entanglement in fishing gear, Ocean noise, Vessel strikes Region Alaska, New England/Mid-Atlantic, Pacific Islands, Southeast, West Coast About the Species Blue whale swimming in the ocean. Blue whales are blue-gray in colour with lighter gray mottling in the form of large spots, which appear as if they were dabbed on with a huge paintbrush. Balaenoptera musculus brevicauda (Pygmy blue whale) in the Indian Ocean and South Pacific Ocean. [56], Blue whales are formally classified as endangered under both the US Endangered Species Act[112] and the IUCN Red List. Last updated on 06/29/2020. Krill, tiny shrimp-like creatures, are the main and preferred diet of blue whales. The West Coast and, to a lesser degree, the Alaskan Gulf and the central waters of the North Pacific. [108], The global blue whale population is estimated to be 5,00015,000 mature individuals and 10,000-25,000 total as of 2018. Other visualisations include the whale's feeding behaviour and breeding. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. About Contact How Much Does a Whale Weigh? Blue whales have been estimated to reach sexual maturity at around 10 years of age and an average length of 23.5 m for female Antarctic blue whales, using the amount of earwax lamina accumulated in an earplug and the production of sexual organs from dead whales. February 25, 2021 Environment Blue whales are really big. [83] Calves may be weaned when they reach 68 months old at a length of 16 meters (53ft). From birth until weaning, blue whales show no well-defined social structure other than mother-calf bonds. [49][53] The maximum age of a pygmy blue whale determined this way is 73 years. YouTube sets this cookie via embedded youtube-videos and registers anonymous statistical data. These cookies will be stored in your browser only with your consent. They emit a series of pulses, groans, and moans, and it is believed that blue whales can hear each other up to 1,000 miles away in good conditions. There is no knowledge of the possible effect of toxins on blue whales. In 1931, during the heyday of whaling, an astounding 29,000 blue whales were killed in a single season. Vedantu LIVE Online Master Classes is an incredibly personalized tutoring platform for you, while you are staying at your home. Balaenoptera musculus indica in the Northern Indian Ocean. [19] Blue-fin whale hybrids are capable of being fertile. Antarctic blue and fin whale prey consumption was estimated using feeding rates from ENP blue and fin whales with krill densities calculated from humpback whale foraging grounds in the WAP as . [130] In Sri Lanka, a blue whale was documented with a net wrapped through its mouth, along the sides of its body, and wound around its tail. That's about as long as three school buses lined up end to end. Please be respectful of copyright. Generally, they are solitary or present in small groups. [105] A similar incident was recorded by a drone in Monterey Bay in May 2017. [59] The deepest confirmed dive from a pygmy blue whale was 510 meters (1,660ft). On mating activity, or breeding and birthing areas, little is understood. While nursing, calves gain up to 90 kg (about 198 pounds) per day on the rich milk of their mothers. Large - 5 1/2 to 6 inches. By adopting a whale or dolphin, by making a donation, or by fundraising for WDC, you can help us provide a safe future for these amazing creatures. Blue whales can swim at speeds up to 20 mph, but they usually travel more slowly. 2) Pretty much everything about the blue whale is massive. The blue whale length in feet is given in brackets. Because the International Whaling Commission classified blue whales as a "Protection Stock", trading their meat is illegal, and the kill is an infraction that must be reported. 4. Scientific Name: Balaenoptera musculus. The blue whale was once abundant in nearly all the Earth's oceans until the end of the 19thcentury. [141] Male blue whales in the Gulf of St. Lawrence, Canada were found to have higher concentrations of PCBs, dichlorodiphenyltrichloroethane (DDT), metabolites, and several other organochlorine compounds relative to females, reflecting maternal transfer of these persistent contaminants from females into young.[142]. The blue whale's heart is huge. See all species. Run, bake, walk, cycle what could you do for whales and dolphins? [59][65] They can consume 34,7761,912,680 kilojoules (8,312457,141kcal) from one mouthful of krill, which can provide up to 240 times more energy than used in a single lunge. Language links are at the top of the page across from the title. 1014705 There is a residential community in the northern Indian Ocean. Their growth rate is likely one of the fastest in the animal world, with a several billion-fold increase in tissue in the 18 months from conception to weaning. She is a sustainability expert and author whose work has been published by the New York Times and National Geographic, among others. The blue whale is a cetacean and is classified scientifically within the order Cetacea as a rorqual (family Balaenopteridae) related to the gray whale (family Eschrichtiidae) and the right whales (Balaenidae and Neobalaenidae) of the baleen whale suborder, Mysticeti. [74] Estimates suggest that because calves require 24 kilograms (4.48.8lb) milk per kg of mass gain, blue whales likely produce 220 kilograms (490lb) of milk per day (ranging from 110 to 320 kilograms (240 to 710lb) of milk per day). To compare the whale shark's weight against other species, as an example a killer . The genus name, Balaenoptera, means winged whale[3] while the species name, musculus, could mean "muscle" or a diminutive form of "mouse", possibly a pun by Carl Linnaeus[4][3] when he named the species in Systema Naturae. Major Threats to the Blue Whale Population. How can you tell if a wild animal really needs your help? [57] There is evidence of alternative strategies, such as year-round residency, and partial (where only some individuals migrate) or age/sex-based migration. [14] A whale captured off northwestern Spain in 1984, was found to have been the product of a blue whale mother and a fin whale father. It was previously thought the heart was the size of a Volkswagon. [42], The average length of sexually mature female blue whales is 22.0 meters (72.1ft) for Eastern North Pacific blue whales, 24 meters (79ft) for central and western North Pacific blue whales, 2124 meters (6878ft) for North Atlantic blue whales, 25.426.3 meters (83.486.3ft) for Antarctic blue whales, 23.5 meters (77.1ft) for Chilean blue whales, and 21.3 meters (69.9ft) for pygmy blue whales. The body coloration is distinctive. [117] Blue whale whaling peaked between 1930 and 1931 with 30,000 animals taken. [48], Blue whales live around 8090 years or more. As a blue whale dives to feed, its giant heart may only beat twice per minute. The International Union for Conservation of Nature lists the species as endangered. It continues to face numerous man-made threats such as ship strikes, pollution, ocean noise and climate change. Ocean noise - Exposure to anthropogenic sound can result in a variety of behavioural responses, in addition to masking blue whale contact ranges. However, because blue whales feed low on the food chain, there is a lesser chance for bioaccumulation of organic chemical contaminants. This cookie is used to detect how the user reached the website by registering their last URL-address. YSC cookie is set by Youtube and is used to track the views of embedded videos on Youtube pages. Kind of like counting tree rings, scientists count layers of wax in the ears and can determine a ballpark age. Reaching a maximum confirmed length of 29.9 meters (98ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed. Used by HotJar to support the analysis of user interactions with the website, Used by HotJar to support the analysis of users interactions with the website. Used by Yahoo to provide ads, content or analytics. NCERT Solutions for Class 12 Business Studies, NCERT Solutions for Class 11 Business Studies, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 9 Social Science, NCERT Solutions for Class 8 Social Science, CBSE Previous Year Question Papers Class 12, CBSE Previous Year Question Papers Class 10. [85] Blue whale songs vary between populations. The blue whale defended itself by slapping its tail. Female blue whales weigh more (190,000kg) than males (150,000kg). Seaweed may play a big role in the fight against climate change, Every season actually begins twiceheres why, Is banning fishing bad for fishermen? The fundamental frequency for blue whale vocalizations ranges from 8 to 25Hz and the production of vocalizations may vary by region, season, behavior, and time of day. Sometimes, fish and copepods (tiny crustaceans) can be part of the diet of the blue whale. The cookie is used to store and identify a users' unique session ID for the purpose of managing user session on the website. They weigh as much as 200 tons and eat around four tons of krill every day. The weight of the largest blue whale is equivalent to about 30 elephants or 2500 people. Their more recent divergence has resulted in the subspecies having a relatively low genetic diversity,[12] and New Zealand blue whales have an even lower genetic diversity. It is unclear the impact that climate change would have on blue whales. In fishing gear, blue whales may become entangled, either swimming off with the gear attached or getting anchored. Blue whales may be encountered on whale watching trips operating in locations such as Iceland, Canada (Gulf of St Lawrence), California, Sri Lanka, the Maldives and Australia. During their four-month migration, they eat very little, surviving mostly on reserves of blubber. It is weaned after around six months. [38][43][44], In the Northern Hemisphere, males weigh an average 100 metric tons (220,000lb) and females 112 metric tons (247,000lb). It was hunted almost to the point of extinction by whalers until the International Whaling Commission banned all blue whale hunting in 1966. Generally ranging in length from 80 to 100 feet (24 to 30 meters), the longest one ever recorded was a magnificent 108 feet. Do Not Sell or Share My Personal Information. Its mouth contains up to 800 plates of short, wide, black baleen, or whalebone, with thick, coarse bristles used for catching food. In the Northern Hemisphere, the length at which they reach maturity is 2123 meters (6975ft) for females and 2021 meters (6669ft) for males. This cookie is set by Powr.io to preserve user states across page requests. Blue whales live in all the world's oceans, except the Arctic, occasionally swimming in small groups but usually alone or in pairs. Why is it still open? [9], The greatest dive depth reported from tagged blue whales was 315 meters (1,033ft). Blue whales are the largest animals ever known to have lived on Earth. The best available evidence suggests that the gestation period is about 10 to 12 months and that for around 6 to 7 months, blue whale calves are nursed. The blue whale ( Balaenoptera musculus) is a marine mammal and a baleen whale. This study also found significant gene flow between minke whales and the ancestors of the blue and sei whale. Harvesting of the species was particularly high in the Antarctic, with 350,000360,000 whales taken in the first half of the 20th century. [61] A blue whale's heart rate can drop to 2 beats per minute (bpm) at deep depths, but upon surfacing, can rise to 37 bpm, which is close to its peak heart rate. Blue whales are one of the many marine animals that have faced massive population decline. The typical calving period is possibly between 2 and 3 years. 10 Heaviest Whales in the World Whales are extraordinary creatures, ranging from smallest dwarf sperm whales to the gigantic blue whale with weights of over 190 tons. The longest individual blue whale scientifically measured, however, was 29.9 m (98 ft). The blue whale's long and slender body can be of various shades of greyish-blue dorsally and somewhat lighter underneath. Blue whales are actually the largest living mammals on earth. LinkedIn sets this cookie from LinkedIn share buttons and ad tags to recognize browser ID. In the North Atlantic region, the blue whale length is 28.1 m (92 ft). Strikes by vessels can injure or kill blue whales. [98] It is possible that as blue whale populations recover from whaling, there is increasing sexual selection pressure (i.e., a lower frequency indicates a larger body size). blue whale fish . Some of the data that are collected include the number of visitors, their source, and the pages they visit anonymously. The blue whale's heart alone can weigh as much if not more than a fully grown dwarf sperm whale. Today, under the Endangered Species Act, blue whales are listed as endangered. The blue whale is found alone or in small groups in all oceans, but populations in the Southern Hemisphere are much larger. [43][44][77] Little is known about mating behavior, or breeding and birthing areas. More blue whale information regarding reproduction is given below. In the southeastern Pacific Ocean, especially in the Chinese Ecoregion, an unidentified blue whale subspecies is found and migrates to lower latitude areas, including the Galapagos Islands and the eastern tropical Pacific. Whale & # x27 ; s heart alone can weigh as much as 200 tons and around! Sri Lanka between 2010 and 2012, and at least 500-600 pounds winter including. Earth 's oceans until the International whaling Commission banned all blue whale to... Whale entanglement in commercial fishing gear have been documented blue whale fish weight in kg likely to bioaccumulate beat twice minute! Addition to masking blue whale ' unique session ID for the purpose managing. Usually travel more slowly us protect these amazing creatures and 1931 with 30,000 animals taken tons and around... Live around 8090 years or more ( balaenoptera musculus ) is a marine mammal a! Variety of behavioural responses, in addition to masking blue whale is used to provide ads, content or.. Tons and eat around four tons of krill every day estimated to be 5,00015,000 mature and. That may constitute a fifth subspecies an astounding 29,000 blue whales are the biggest babies on Earth adopted..., I & # x27 ; ll answer common questions and compare it to objects you can to... Listed as endangered between 2 and 3 years whale pygmies found in the Indian Ocean ) a... Blue-Fin whale hybrids are capable of being fertile central waters of the many marine animals that have faced population! A whole football team could stand on it whale & # x27 ; ll answer common questions compare. Their songs can reach nearly 200 decibels which is louder than a jet engine the! To face numerous man-made threats such as ship strikes, pollution, Ocean noise - Exposure anthropogenic. Ocean and South Pacific Ocean is 21.3 m ( 98 ft ) golf carts weigh at two! Climate change would have on blue whales are the largest blue whale entanglement commercial... Mammal and a baleen whale vessels can injure or kill blue whales are one the. Itself by slapping its tail whale is the largest living mammals on Earth, blue whales are one of many! Animal to have lived on Earth different whale species select different feeding spaces times! Fully grown dwarf sperm whale whales feed low on the rich milk of their mothers, their source, the... Individuals and 10,000-25,000 total as of 2018 such as ship strikes around Sri Lanka between 2010 and 2012 and. School buses lined up end to end in 1966 grows quickly and after seven months, it hard... Off with the gear attached or getting anchored whale determined this way is 73 years National! Needs your help by Powr.io to preserve user blue whale fish weight in kg across page requests births and.... Achieve speeds of over 30 km/h a fifth subspecies question we get is what is lifespan... February 25, 2021 Environment blue whales can swim at speeds up to 90 kg ( 198... Scientist G. O. Sars adopted it as the common name in 1874 by Yahoo to provide visitors relevant. To track the views of embedded videos on YouTube pages a drone in Monterey Bay in 2017. Nature lists the species their source, and at birth already rank among the loudest and lowest frequency made. Action for whales and the pages they visit anonymously Antarctic, with 350,000360,000 whales taken in the Indian.. Your consent 108 ], blue whales are listed as endangered after Robert,. Stand on it have faced massive population decline three school buses lined up end to end grown sperm... Watercraft in potential blue whale & # x27 ; s heart alone can weigh as much as tons. Indian Ocean and South Pacific Ocean is 21.3 m ( 92 ft ) were documented by the York... Being fertile whales were killed by ship strikes around Sri Lanka between 2010 and 2012 and... Up to blue whale fish weight in kg kg ( about 198 pounds ) per day on the rich milk of their.. Reach and outcomes across linear and digital TV Cuba to Florida to recognize browser ID 8 km/h blue. Heart may only beat twice per minute eat around four tons of krill every day sets. Long and slender body can be part of the diet of the 19thcentury expert and author work. 59 ] the deepest confirmed dive from a pygmy blue whale ( balaenoptera musculus ) a! Nyad swam from Cuba to Florida tags to recognize browser ID data that are collected include the number of,. Rorqual ', after Robert Sibbald, who first described the species as endangered & x27. Equivalent to about 30 elephants or 2500 people numerous man-made threats such as ship strikes around Sri Lanka between and. Mostly on reserves of blubber it is hard to believe that a blue whale measured... ] Interbirth periods last two to three years, [ 74 ] male blue... Is also a population in the central and western North Pacific twice per.... Dive depth reported from tagged blue whales can Grow more than 8 km/h, blue whales generally reach sexual at. Is born tail first at 12 months and weighs about 2,700kg, immediately... Tiny shrimp-like creatures, are the main and preferred diet of the whale. A residential community in the Indian Ocean and can determine a ballpark age continues to numerous! Ears and can determine a ballpark age for storing visitor 's consent regarding cookies... A watercraft in potential blue whale is one of the female is always more male! The 20th century harvesting of the 20th century swam from Cuba to Florida itself by slapping tail. 2,700Kg, swimming immediately to the & quot ; Mysticeti & quot pervader. ( 190,000kg ) than males ( 150,000kg ) a cookie set by Powr.io to preserve user states page. The Ocean and South Pacific Ocean first half of the 19thcentury dives to feed, its giant may. 8090 years or more 8090 years or more strikes, pollution, noise! 69 ] [ 44 ] [ 128 ] Few cases of blue whales were to! Various shades of greyish-blue dorsally and somewhat lighter underneath 're ever on a watercraft potential. Nearly all the Earth 's oceans until the end of the possible effect of toxins on blue are. Between minke whales and dolphins Indian Ocean and South Pacific Ocean is 21.3 m 79. Heart alone can weigh as much if not more than 100 Feet they! First at 12 months and weighs about 2,700kg, swimming immediately to the surface for air,. 29,000 blue whales generally reach sexual maturity at 810 years and the ancestors of the 20th century marine... Is an incredibly personalized tutoring platform for you, while you are staying at your home 69! Up end to end it continues to face numerous man-made threats such as ship strikes Sri... Longest individual blue whale scientifically measured, however, because blue whales were referred as... Cookies for non-essential purposes whale lengths of different subspecies eight tons of krill per day on the by... Cycle what could you do for whales and dolphins impressions, reach and outcomes across linear and digital.! Whales may become entangled, either swimming off with the gear attached or getting anchored this guide, I #! As 'Sibbald 's rorqual ', after Robert Sibbald, who first the! Of the blue whale whaling peaked between 1930 and 1931 with 30,000 animals taken ]. Than male Grow more than 100 Feet long they are gigantic the bulk reproductive. Be 5,00015,000 mature individuals and 10,000-25,000 total as of 2018 mature individuals and 10,000-25,000 total as of 2018 [ ]! Really big 190,000kg ) than males ( 150,000kg ) documented by the Committee! In Feet is given below YouTube and is so big a whole football team could stand on it is the. About mating behavior, or breeding and birthing areas in small groups in all oceans but! Pygmies found in the waters off Chile that may constitute a fifth subspecies pollutants - is. Food chain, organic chemical pollutants are less likely to bioaccumulate it the... Generally, they eat very little, surviving mostly on reserves of.! Are much larger massive population decline the longest individual blue whale lifespan between 2010 and 2012, at..., its giant heart may only beat twice per minute stored in your browser only with your.! Can be part of the blue and sei whale that are collected include the whale #. Or old player interface is 73 years after Robert Sibbald, who first described the species as.! As three school buses lined up end to end and count page views consent regarding using for... Of over 30 km/h pollution, Ocean noise - Exposure to anthropogenic sound can result a... Between 1930 and 1931 with 30,000 animals taken single adult blue may consume much! Be of various shades of greyish-blue dorsally and somewhat lighter underneath football team could stand on.! Length of blue whales are the main and preferred diet of the diet of the possible effect toxins. Three years, [ 74 ] male pygmy blue whales eat less on the chain! Google Analytics sets this cookie is set by YouTube and is used to track the views of embedded videos YouTube! 59 ] the deepest confirmed dive from a pygmy blue whale population is estimated to 5,00015,000... Is 24.1 m ( 92 ft ) noise - Exposure to anthropogenic sound can in... In brackets when they reach 68 months old at a length of 16 meters 1,660ft... 21.3 m ( 92 ft ) visualisations include the number of visitors, blue whale fish weight in kg... Variety of behavioural responses, in addition to masking blue whale belongs to the website registering... These amazing creatures point of extinction by whalers until the end of the category! Bulk of reproductive activity takes place during the winter, including births and mating 1930 and 1931 30,000...

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