A man shops at a fishmonger at a local market in Nice, France, June 7, 2022. REUTERS/Eric Gaillard 

A woman shops at a fishmonger at a local market in Nice, France, June 7, 2022. REUTERS/Eric Gaillard 

A vendor sells fishes at a shop at the Ameyoko shopping district in Tokyo, Japan, May 20, 2022. REUTERS/Kim Kyung-Hoon 

Takahiro Tanaka, 61, who runs a century-old fishmonger, cooks seared katsuo (skipjack tuna), in Nakatosa Town, Kochi Prefecture, Japan, May 14, 2022. Tanaka calls himself a “sommelier” of katsuo. "We can distinguish different tastes of katsuo, just like ordinary French farmers may savour subtleties of wine ... this place might be one of Japan's last communities where katsuo is part of the daily culture," he said. REUTERS/Kim Kyung-Hoon SEARCH "KYUNG-HOON JAPAN SUSHI" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Takahiro Tanaka, 61, who runs a century-old fishmonger, prepares to sear katsuo (skipjack tuna), in Nakatosa Town, Kochi Prefecture, Japan, May 14, 2022. Tanaka calls himself a "sommelier" of katsuo. "We can distinguish different tastes of katsuo, just like ordinary French farmers may savour subtleties of wine ... this place might be one of Japan's last communities where katsuo is part of the daily culture," he said. REUTERS/Kim Kyung-Hoon SEARCH "KYUNG-HOON JAPAN SUSHI" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A fishmonger at Pike Place Fish Market talks with a customer while at Pike Place Market as preparations begin for the Thanksgiving holiday in Seattle, Washington, U.S. November 24, 2021. REUTERS/Lindsey Wasson 

A fishmonger at Pike Place Fish Market prepares a fillet for a customer at Pike Place Market as preparations begin for the Thanksgiving holiday in Seattle, Washington, U.S. November 24, 2021. REUTERS/Lindsey Wasson 

A fishmonger cuts a fish at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

Fishmongers prepare fish for customers at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

A fishmonger counts money at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

A fishmonger looks on as he holds fish at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

A fishmonger prepares fish for customers at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

A fishmonger is pictured at the fish market in Tripoli, Libya August 30, 2021. Picture taken August 30, 2021. REUTERS/Nada Harib 

Fishmongers John Arkle and Paul Greenslade work at a fish stall outside a butcher's shop on the Fulham Road, in Fulham, London, Britain May 6, 2021. REUTERS/Kevin Coombs 

Fishmonger John Arkle works at a fish stall outside a butcher's shop on the Fulham Road, in Fulham, London, Britain May 6, 2021. REUTERS/Kevin Coombs 

Fishmongers John Arkle and Paul Greenslade work at a fish stall outside a butcher's shop on the Fulham Road, in Fulham, London, Britain May 6, 2021. REUTERS/Kevin Coombs 

Fishmongers John Arkle and Paul Greenslade work at a fish stall outside a butcher's shop on the Fulham Road, in Fulham, London, Britain May 6, 2021. REUTERS/Kevin Coombs 

Fishmongers John Arkle and Paul Greenslade work at a fish stall outside a butcher's shop on the Fulham Road, in Fulham, London, Britain May 6, 2021. REUTERS/Kevin Coombs 

People shop at a fish store in Chinatown amid the coronavirus disease (COVID-19) pandemic in New York City, New York, U.S., March 25, 2021. REUTERS/Carlo Allegri 

People shop at a fish store in Chinatown amid the coronavirus disease (COVID-19) pandemic in New York City, New York, U.S., March 25, 2021. REUTERS/Carlo Allegri 

People queue at a fishmonger business in a market, amid the outbreak of the coronavirus disease (COVID-19), in Buckingham, Britain, February 23, 2021. REUTERS/Andrew Boyers 

A fishmonger works at a small market, amid the outbreak of the coronavirus disease (COVID-19), in Buckingham, Britain, February 23, 2021. REUTERS/Andrew Boyers 

A fishmonger works at a small market, amid the outbreak of the coronavirus disease (COVID-19), in Buckingham, Britain, February 23, 2021. REUTERS/Andrew Boyers 

Fishmongers, wearing protective face masks, work at a local market in Nice amid the coronavirus disease (COVID-19) outbreak in France, February 18, 2021. REUTERS/Eric Gaillard 

A man, wearing a protective face mask, shops at a fishmonger at a local market in Nice amid the coronavirus disease (COVID-19) outbreak in France, February 18, 2021. REUTERS/Eric Gaillard 

A fishmonger wears a protective face mask in the main fish market, amid the spread of the coronavirus disease (COVID-19), in Athens, Greece, November 6, 2020. REUTERS/Louiza Vradi 

Women wearing protective masks queue at a fishmonger stall in La Cebada market amid the coronavirus disease (COVID-19) outbreak, in Madrid, Spain, November 5, 2020. REUTERS/Sergio Perez 

A tuna fishmonger Kimio Amano, 46, prepares a sliced fresh tuna at a wholesalers' area, amid the coronavirus disease (COVID-19) outbreak, at Toyosu market in Tokyo, Japan August 25, 2020. Picture taken August 25, 2020. REUTERS/Issei Kato 

A tuna fishmonger Kimio Amano, 46, talks with his client at a wholesalers' area, amid the coronavirus disease (COVID-19) outbreak, at Toyosu market in Tokyo, Japan August 25, 2020. Picture taken August 25, 2020. REUTERS/Issei Kato 

Tuna fishmongers prepare sliced raw tuna for their clients at a wholesalers' area, amid the coronavirus disease (COVID-19) outbreak, at Toyosu market in Tokyo, Japan August 25, 2020. Picture taken August 25, 2020. REUTERS/Issei Kato 

A tuna fishmonger Kimio Amano, 46, waits for clients at his shop at a wholesalers' area, amid the coronavirus disease (COVID-19) outbreak, at Toyosu market in Tokyo, Japan August 25, 2020. Picture taken August 25, 2020. REUTERS/Issei Kato 

A fishmonger displays a cod in Oslo, Norway, on August 26, 2020. REUTERS/Gwladys Fouche 

Employees of a fishmonger wear protective masks during the coronavirus disease (COVID-19) pandemic in Pontevedra, Spain, August 13, 2020. REUTERS/Miguel Vidal 

A fishmonger holds a frozen fish at the Goxu Mbacc Dock, during the outbreak of the coronavirus disease (COVID-19), in Saint-Louis, Senegal May 16, 2020. Picture taken May 16, 2020. REUTERS/Christophe Van Der Perre 

A man reacts as a health official uses a swab to collect a sample at a fish market during the curfew amid concerns about the spread of the coronavirus disease (COVID-19), in Colombo, Sri Lanka, April 22, 2020. REUTERS/Dinuka Liyanawatte 

A fishmonger poses as he is surrounded by closed stalls in Northwich indoor market as the spread of the coronavirus disease (COVID-19) continues, Britain, March 24, 2020. REUTERS/Molly Darlington 

Lilian Atieno, a fishmonger, prepares fish at Dunga beach on the shores of Lake Victoria in Kisumu, Kenya March 18, 2020. Picture taken March 18, 2020. REUTERS/James Keyi 

Fishmongers prepare fish at Dunga beach on the shores of Lake Victoria in Kisumu, Kenya March 18, 2020. Picture taken March 18, 2020. REUTERS/James Keyi 

Fishmongers prepare fish at Dunga beach on the shores of Lake Victoria in Kisumu, Kenya March 18, 2020. Picture taken March 18, 2020. REUTERS/James Keyi 

Lilian Atieno, a fishmonger, prepares fish at Dunga beach on the shores of Lake Victoria in Kisumu, Kenya March 18, 2020. Picture taken March 18, 2020. REUTERS/James Keyi 

A woman shops at a fishmonger at the Bastille Market in Paris as a lockdown is imposed to slow the rate of the coronavirus disease (COVID-19) in France, March 19, 2020. The placard reads "Please keep the safety distance of one meter". REUTERS/Gonzalo Fuentes 

A fishmonger wears a protective face mask in a main fish market in Athens, Greece, March 14, 2020. REUTERS/Alkis Konstantinidis 

Aymeric Chrzan, head of the fishmongers union branch, poses in front of a trawler in the port of Boulogne-sur-Mer, France, January 29, 2020. Picture taken January 29, 2020. EU fishermen will lose the automatic right to fish in British waters once Britain leaves the European Union. REUTERS/Pascal Rossignol 

TV crew seen working outside Fishmonger's Hall, at the scene of a stabbing on London Bridge, in London, Britain, December 2, 2019. 

Forensic officers are seen working nearby Fishmonger's Hall, at the scene of a stabbing on London Bridge, in London, Britain, December 1, 2019. REUTERS/Toby Melville 

Forensic officers are seen working nearby Fishmonger's Hall, at the scene of a stabbing on London Bridge, in London, Britain, December 1, 2019. REUTERS/Toby Melville 

Forensic officers are seen working nearby Fishmonger's Hall, at the scene of a stabbing on London Bridge, in London, Britain, December 1, 2019. REUTERS/Toby Melville 

Britain's Prime Minister Boris Johnson speaks with Britain's Northern Powerhouse Minister Jake Berry as they stop at a fishmongers during a visit to Doncaster Market, in Doncaster, Britain, September 13, 2019. Jon Super/Pool via REUTERS 

Fishmongers work in a market downtown in Tunis, Tunisia, February 20, 2019. REUTERS/Zoubeir Souissi 

A customer talks to an in store fishmonger at a Tesco supermarket near Liverpool, Britain, January 28, 2019. REUTERS/ Phil Noble 

Fish used as bait lay at the seafront in Havana, Cuba November 9, 2018. Picture taken on November 9, 2018. REUTERS/Alexandre Meneghini 

A fishmonger cleans fish at a fish market in La Libertad, El Salvador November 8, 2018. REUTERS/Jose Cabezas 

Fish on display in a fish market at the Fisherman's Wharf in La Libertad, El Salvador November 8, 2018. REUTERS/Jose Cabezas 

A fishmonger cleans a fish at the fish market at Fisherman's Wharf in La Libertad, El Salvador, November 8, 2018. REUTERS/Jose Cabezas 

A fishmonger handles sea bass at the fish market in the fishing village of Marsaxlokk, Malta November 4, 2018. REUTERS/Darrin Zammit Lupi 

A fishmonger slices a fish at the fish market in the fishing village of Marsaxlokk, Malta November 4, 2018. REUTERS/Darrin Zammit Lupi 

A fishmonger cleans a sea bass at the fish market in the fishing village of Marsaxlokk, Malta November 4, 2018. REUTERS/Darrin Zammit Lupi 

A fishmonger handles a spiny dogfish on a cutting board at the fish market in the fishing village of Marsaxlokk, Malta November 4, 2018. REUTERS/Darrin Zammit Lupi 

A woman sells fishes at a seafood market in Ha Long Bay, Vietnam November 3, 2018. REUTERS/Kham 

Fan shells are display for sale at a market in Lima, Peru November 2, 2018. REUTERS/Mariana Bazo