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How many blue whales are there left?

How many blue whales are there left?

10,000 to 25,000 blue whales
Sadly, there are only about 10,000 to 25,000 blue whales left in the world today. Though it may sound like a large number, this is incredibly low. The populations of the blue whale have decreased exponentially since about 1911.

What percentage of blue whales are left?

During this time, it is estimated that whalers killed up to 99% of blue whale populations [3]. Currently, there are about 5-10,000 blue whales in the Southern Hemisphere and about 3-4,000 in the Northern Hemisphere [3].

How many whales are left 2021?

Present total abundance is over 75,000 whales although not all areas have been surveyed. Assessments show the Central and West Greenland populations to be in a healthy state.

How many blue whales left 2022?

10,000 and 25,000 animals
Worldwide populations are estimated to be between 10,000 and 25,000 animals, about 10% of what they once were. Rightfully so, the International Union for Conservation of Nature (IUCN) still classifies the blue whale as an endangered species.

Are whales endangered 2022?

North Atlantic right whales are approaching extinction with fewer than 350 remaining. With so few of these whales left, researchers closely monitor the southeastern United States for new offspring during the annual right whale calving season.

How many blue whales were there in 1990?

Data used

Year Global population Reference
1970 600 (Animal World 1972)
Late 1970s 4000 – 4500 (Burton & Pearson 1987)
1980 About 6500 (Nowak & Paradiso 1983)
1990 2500 – 3000 (Klinowska 1991)

How many gray whales are left in the world 2021?

A western North Pacific population of gray whales, which summers off the Russian coast in the Okhotsk Sea, remains endangered with only around 200 individuals.

Will blue whales go extinct?

The blue whale is listed as endangered throughout its range under the ESA and is thus considered depleted throughout its range under the MMPA. Internationally, blue whales received complete legal protection from commercial whaling in 1966 under the International Convention for the Regulation of Whaling.

How many blue whales were there in the 1970s?

An earlier paper by Branch, using a similar model, estimated that the Antarctic blue-whale population went from 239,000 before the advent of whaling down to just 360 in the 1970s, and was still only back up to around 1,700 whales by the late 1990s.

How many blue whales are left in the world 2022?

between 10,000 and 25,000 animals