The conservation team at the Natural History Museum clean Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

The conservation team at the Natural History Museum clean Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

The conservation team at the Natural History Museum clean Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

The conservation team at the Natural History Museum clean Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

A conservation team member at the Natural History Museum cleans Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

A conservation team member at the Natural History Museum cleans Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

A conservation team member at the Natural History Museum cleans Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

The conservation team at the Natural History Museum clean Hope, a blue whale skeleton during preparations to reopen, after the outbreak of the coronavirus disease (COVID-19) caused its closure, in London, Britain July 27, 2020. Picture taken July 27, 2020. REUTERS/Dylan Martinez

A dead whale is pictured on the beach as workers begin to remove it in Clacton-on-Sea, Britain, May 30, 2020. REUTERS/Andrew Boyers

A dead whale is pictured on the beach as workers begin to remove it in Clacton-on-Sea, Britain, May 30, 2020. REUTERS/Andrew Boyers

People look at a dead whale on the beach as workers begin to remove it in Clacton-on-Sea, Britain, May 30, 2020. REUTERS/Andrew Boyers

A dead whale is pictured on the beach as workers begin to remove it in Clacton-on-Sea, Britain, May 30, 2020. REUTERS/Andrew Boyers TPX IMAGES OF THE DAY

A dead whale is pictured on the beach as workers begin to remove it in Clacton-on-Sea, Britain, May 30, 2020. REUTERS/Andrew Boyers

Eleni Kaliakoudas, 12, of Ocean City, leaps from a whale to perform a back tuck on the first day of eased coronavirus disease (COVID-19) restrictions in Ocean City, Maryland, U.S., May 9, 2020. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY

A trainer gestures next to beluga whale, as she prepares for the show in front of an empty tribune at a media event to promote the launch of free online animal shows for children and families staying home during Japan's long holiday known as Golden Week, following the coronavirus disease (COVID-19) outbreak, at Yokohama Hakkeijima Sea Paradise which is now closed to the public, in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. REUTERS/Kim Kyung-Hoon

A trainer gestures next to beluga whale, as she prepares for the show in front of an empty tribune at a media event to promote the launch of free online animal shows for children and families staying home during Japan's long holiday known as Golden Week, following the coronavirus disease (COVID-19) outbreak, at Yokohama Hakkeijima Sea Paradise which is now closed to the public, in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. REUTERS/Kim Kyung-Hoon

A trainer and beluga whale perform during the show at a media event to promote the launch of free online animal shows for children and families staying home during Japan's long holiday known as Golden Week, following the coronavirus disease (COVID-19) outbreak, at Yokohama Hakkeijima Sea Paradise which is now closed to the public, in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. REUTERS/Kim Kyung-Hoon

A trainer gestures next to beluga whale, as she prepares for the show at a media event to promote the launch of free online animal shows for children and families staying home during Japan's long holiday known as Golden Week, following the coronavirus disease (COVID-19) outbreak, at Yokohama Hakkeijima Sea Paradise which is now closed to the public, in Yokohama, Kanagawa Prefecture, Japan April 30, 2020. REUTERS/Kim Kyung-Hoon

The carcass of a humpback whale lies washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

The carcass of a humpback whale lies washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam TPX IMAGES OF THE DAY

A beachgoer stands near the carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

Beachgoers gather around a carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

The carcass of a humpback whale lies washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

A leashed dog is being held back near a carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

Members of the San Francisco Fire Department look at a carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

Beachgoers gather around a carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

The carcass of a humpback whale lies washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

Beachgoers look at the fluke of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

Members of the San Francisco Fire Department stand by a carcass of a humpback whale that washed up at Baker Beach in San Francisco, California, U.S. April 21, 2020. REUTERS/Stephen Lam

An almost empty whale shark sculpture, designed to store collected recyclable waste is seen during the curfew imposed by the government amid concerns about the spread of coronavirus disease (COVID-19), in Colombo, Sri Lanka April 2, 2020. REUTERS/Dinuka Liyanawatte

A wounded whale that lost part of one of its fins swims near Two Hummock Island, Antarctica, February 2, 2020. Picture taken February 2, 2020. REUTERS/Ueslei Marcelino

A wounded whale that lost part of one of its fins swims near Two Hummock Island, Antarctica, February 2, 2020. Picture taken February 2, 2020. REUTERS/Ueslei Marcelino

A wounded whale that lost part of one of its fins swims near Two Hummock Island, Antarctica, February 2, 2020. Picture taken February 2, 2020. REUTERS/Ueslei Marcelino

A whale swims near an iceberg near Two Hummock Island, Antarctica, February 2, 2020. Picture taken February 2, 2020. REUTERS/Ueslei Marcelino

A whale swims near Orne Harbour, Antarctica, February 6, 2020. REUTERS/Ueslei Marcelino SEARCH "ANTARCTICA PENGUINS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES.

The skeleton of a blue whale hangs above the audience in Hintze Hall as Coldplay performs at the Natural History Museum in London, Britain, November 25, 2019. REUTERS/Peter Nicholls

The skeleton of a blue whale hangs above the audience in Hintze Hall as Coldplay performs at the Natural History Museum in London, Britain, November 25, 2019. REUTERS/Peter Nicholls

Greenpeace activists take part in a protest in front of the Kremlin against animal rights violations, in Moscow, Russia November 18, 2019. The sign reads "Thanks for release. Don't catch anymore". REUTERS/Maxim Shemetov

Greenpeace activists take part in a protest in front of the Kremlin against animal rights violations, in Moscow, Russia November 18, 2019. The sign reads "Thanks for release. Don't catch anymore". REUTERS/Maxim Shemetov

Greenpeace activists take part in a protest in front of the Kremlin against animal rights violations, in Moscow, Russia November 18, 2019. The sign reads "Thanks for release. Don't catch anymore". REUTERS/Maxim Shemetov

Greenpeace activists take part in a protest in front of the Kremlin against animal rights violations, in Moscow, Russia November 18, 2019. The sign reads "Thanks for release. Don't catch anymore". REUTERS/Maxim Shemetov

Greenpeace activists take part in a protest in front of the Kremlin against animal rights violations, in Moscow, Russia November 18, 2019. The sign reads "Thanks for release. Don't catch anymore". REUTERS/Maxim Shemetov

The Basilosaurus Whale skeleton, which was founded in Wadi Al-Hitan or the "Valley of the Whales" at the desert of Al Fayoum Governorate, is seen at the center of Hurghada Grand Aquarium "Red Sea in Glass" in Hurghada, Egypt July 25, 2019. Picture taken July 25, 2019. REUTERS/Amr Abdallah Dalsh

A dead whale shark is lifted with a crane after it washed up on a shore near Royapuram fishing harbour in Chennai, India, July 27, 2019. REUTERS/P. Ravikumar

People watch a dead whale shark being carried away with a crane after it washed up on a shore near Royapuram fishing harbour in Chennai, India, July 27, 2019. REUTERS/P. Ravikumar

Boys touch a dead whale shark after it washed up on a shore near Royapuram fishing harbour in Chennai, India, July 27, 2019. REUTERS/P. Ravikumar

People watch a Baird's Beaked whale being dragged up to be butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A head of Baird's Beaked whale is pictured after it was butchered at Wada port in Minamiboso, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A head of Baird's Beaked whale is pictured after it was butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon TPX IMAGES OF THE DAY

Workers carve into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

Workers carve into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A workers sprays water before it is butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

Workers carve into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

Children watch a Baird's Beaked whale being dragged up to be butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A worker grinds his tool as he carves into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

People watch a Baird's Beaked whale being dragged up to be butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

Workers carve into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A Baird's Beaked whale is butchered at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon

A worker carves into a Baird's Beaked whale at Wada port in Minamiboso, southeast of Tokyo, Japan, July 18, 2019. REUTERS/Kim Kyung-Hoon