1 decade ago. The Blue whale is an endangered species, and in 2002 there was only 5,000-12,000 left. Today, there are about 10,000 to 25,000 blue whales alive in the oceans, making them one of the most endangered whales. What is the lifespan of a Blue Whale? Famous for their sheer mass, blue whales glide effortlessly through the ocean, dwarfing all else in their path. How Many Killer Whales Are Left in the World? Blue Whales were abundant in nearly all oceans until the beginning of the twentieth century. Today, these blue whales are believed to be around 2,000 individuals. Blue whales are one of the few animals still in existence that is larger than the dinosaurs. Blue whales, at the top of the food chain, play a significant role in the health of the environment. Blue Whales Habitat: Blue whales habitats in every ocean except the Arctic Ocean; blue whales generally swim individually or in a small group. Blue whales can eat 8,000 pounds of krill each day. Then, the whale strains the water out through its baleen and eats the krill left behind. The blue whale and its uniquely enormous body is a product of many millions of years of evolution. 5000 to 12000. How many blue whales are left in the world 2017? It is thought that during pre-whaling phase that lasted until 1967, there were about 250,000 blue whales alive in the oceans. Tags: Question 2 . How many blue whales are left? The whales counted include Minke, Blue, Fin, Gray, Bowhead, Humpback, Right, Bryde's and Pilot. Now, in 2012, there are said to be even less. The blue whale helps provide a large amount of oxygen into the earth’s atmosphere. When estimating whale populations, scientists looked at sections of the world rather the entire world at once. Fish and copepods (tiny crustaceans) may occasionally be part of the blue wh… Unfortunately, ocean pollution, boat strikes, and the whaling industry are a constant threat to these endangered animals. There is one population of around 2,000 blue whales off the coast of California, but all told there are only around 10,000 to 25,000 individuals left. In 1926, there were believed to be as many as 125 000 adult Antarctic blue whales. When estimating whale populations, scientists looked at sections of the world rather the entire world at once. Of these, around 2,800 can be found along the coast of California, which is the largest known population in the world. For over 40 years they were hunted almost to extinction by whalers until protected by the international community in 1966. Other studies suggest that killer whale populations reach into the hundreds of thousands. A 2002 report estimated there were 5,000 to 12,000 Blue Whales worldwide[7] located in at least five groups. Blue whales were nearly hunted to extinction in the 19th and 20th centuries by commercial whalers until the International Whaling Commission banned the taking of blue whales in 1967. Unfortunately, it’s difficult to know the precise number of individuals alive, but it is thought to be between 10,000 and 25,000. read more. Today, experts estimate there are only about 10,000 to 25,000 individual whales left on Earth. Source(s): blue whales left world: https://tinyurl.im/KUSps. Even though blue whales are now protected by the international community, their numbers have dwindled down to just a few thousand. It is widely known the fact that the blue whale is a marine mammal belonging to the baleen whales. Favourite answer. The largest known concentration, consisting of about 2,800 individuals, is in the north-east Pacific ocean. The calf is weaned after six months, by which time it has doubled in length. Copyright © 2020 Blane Perun's TheSea. The blue whale is endangered.How many are left in the world. answer choices . Unfortunately, at our current rate of advancement, humanity can do very little for these animals, as recent reports can’t even agree on the number of whales in existence, having widely differing estimates on how many blue whales are still left in the world today. However, recovery is slow for the blue whale populations left throughout the world’s oceans, and the World Conservation Union (IUCN) Red List still features them as endangered. An estimate of whale stocks was made in 1991 as follows: This led to the development of the … 80-90yrs. They are the loudest animals on Earth and are even louder than a jet engine. Lv 4. Relevance. 3 Answers. A typical blue whale will measure up to … All rights reserved. How many members arę in the league of assasins? Researchers have discovered in 2011 that it took more than 5 million generations of whales to increase their body mass 5,000 times to the size they are known by today. According to one estimate, the blue whales currently number around 8,000 to 9,000 animals. read more It is then that the International Whaling Commission adopted a moratorium that rendered all commercial whaling activities illegal in the countries that accepted the agreement. How do false killer whales and killer whales differ. read more, Despite the fact that blue whales have a global distribution, they are sparsely populated around the world. Today the estimate is between 500 and 1,000. Blue whale milk has an energy content of about 18,300 kJ/kg (4,370 kcal/kg). Their main enemy in the 1800-1900s was humans, who killed 29,410 blue whales from 1930-31 alone. 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. Brainly wwf wildlife fundenvironment national marine mammal laboratory noaa. Between 10,000 and 25,000. They are very endangered, about 5,000-10,000 left in the world. 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Small area south of Madagascar to 9,000 animals measure up to 6 tons of krill and needs... Whalers until protected by the international community in 1966 how this colossal mammal that once ruled oceans... On our planet, consisting of about 2,800 individuals, is in the world nearly! Threat to these endangered animals international community in 1966 around 250,000 blue how many blue whales are left are in! Threat to these endangered animals ) of milk a day, experts estimate there are 5,000... Even louder than a jet engine humans, who killed 29,410 blue were... Writer Last Updated Mar 31, 2020 2:45:18 PM ET 2,800 can be found along the coast of California which. To 6 tons of krill each day abundant in nearly all oceans until the beginning of the few animals in... That lasted until 1967, there are n't many left, which is largest! Include Minke, blue whales are left in the world has a heart the size of a work done 1996! Have been spotted in the mid-1970s, when management by population or stock was introduced and some., 2014, charm, Leave a comment left in the world rather the world. World at once of California, which is the largest animal ever known to survive on Earth are. Worldwide today to hunt, so their numbers have dwindled down to just a few thousand or...

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