A peacock displays it's plumage as part of a traditional courtship ritual in a park in London, Britain, May 5, 2020. REUTERS/Toby Melville

A peacock displays it's plumage as part of a traditional courtship ritual in a park in London, Britain, May 5, 2020. REUTERS/Toby Melville

A peacock displays it's plumage as part of a traditional courtship ritual in a park in London, Britain, May 5, 2020. REUTERS/Toby Melville

A peacock displays his plumage towards a peahen in a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville TPX IMAGES OF THE DAY

A peacock displays his plumage as a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock, displaying his plumage as a traditional courtship ritual, moves towards a pigeon at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock displays his plumage towards a peahen in a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock displays his plumage towards a peahen in a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock, displaying his plumage as a traditional courtship ritual, moves towards a pigeon at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock displays his plumage as a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock displays his plumage as a traditional courtship ritual at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock, displaying his plumage as a traditional courtship ritual, moves towards a pigeon at a park in London, Britain, May 10, 2019. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder TPX IMAGES OF THE DAY

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder TPX IMAGES OF THE DAY

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 18, 2018. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 18, 2018. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 18, 2018. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate during a sunny day at the Hellabrunn zoo in Munich, Germany, May 18, 2018. REUTERS/Michael Dalder

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville TPX IMAGES OF THE DAY

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A peacock displays his plumage as part of a courtship ritual to attract a mate, at a park in London, Britain, May 4, 2018. REUTERS/Toby Melville

A mannequin displaying a parakeet bolero of multi-hued plumage creation is seen during the press visit of the Jean Paul Gaultier Exhibition at the Grand Palais in Paris, March 30, 2015. The Jean Paul Gaultier fashion exhibition, which will take place from April 1 to August 3, 2015, will present 175 Haute Couture and ready-to-wear outfits designed between 1976 and 2015. REUTERS/Charles Platiau

A member of staff poses with "L'oiseau au plumage deploye vole vers l'arbre argentee" by Joan Miro at Christie's auction house in London, January 30, 2015. The Miro is estimated to sell for between U.S. $11-14 million (7-9 million British pounds) when it is auctioned on Feb. 4 in London. REUTERS/Suzanne Plunkett (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

A member of staff poses with "L'oiseau au plumage deploye vole vers l'arbre argentee" (R) by Joan Miro at Christie's auction house in London, January 30, 2015. The Miro is estimated to sell for between U.S. $11-14 million (7-9 million British pounds) when it is auctioned on Feb. 4 in London. REUTERS/Suzanne Plunkett (BRITAIN - Tags: ENTERTAINMENT SOCIETY)

An employee at Christie's poses with Joan Miro's "L'Oiseau au plumage deploye vole vers l'arbre argente" (R) and "Painting (Women, Moon, Birds)" in London, January 8, 2015. The Miros form part of the strongest group of surreal art to come to auction and are estimated to fetch between ?11 - 16 million between them when they go under the hammer in the the Art of the Surreal sale on February 4. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT BUSINESS SOCIETY)

Employees at Christie's pose with Joan Miro's "L'Oiseau au plumage deploye vole vers l'arbre argente" in London, January 8, 2015. The Miro forms part of the strongest group of surreal art to come to auction and are estimated to fetch between ?7 - 9 million when it goes under the hammer in the the Art of the Surreal sale on February 4. REUTERS/Andrew Winning (BRITAIN - Tags: ENTERTAINMENT BUSINESS SOCIETY)

A king penguin (C), aged 11 months, is about to develop its adult plumage at Schoenbrunn Zoo in Vienna June 30, 2014. The young bird is Schoenbrunn's first king penguin bred since 2007. REUTERS/Heinz-Peter Bader (AUSTRIA - Tags: ANIMALS)

A king penguin, aged 11 months, is about to develop its adult plumage at Schoenbrunn Zoo in Vienna June 30, 2014. The young bird is Schoenbrunn's first king penguin bred since 2007. REUTERS/Heinz-Peter Bader (AUSTRIA - Tags: ANIMALS)

A king penguin, aged 11 months, is about to develop its adult plumage at Schoenbrunn Zoo in Vienna June 30, 2014. The young bird is Schoenbrunn's first king penguin bred since 2007. REUTERS/Heinz-Peter Bader (AUSTRIA - Tags: ANIMALS)

A peacock displays its plumage after heavy rains in New Delhi August 5, 2008. REUTERS/B Mathur (INDIA)

A peacock displays its plumage inside a zoo in the eastern Indian city of Kolkata July 4, 2008. REUTERS/Jayanta Shaw (INDIA)

A peacock presents its plumage at Lazienki Park in Warsaw June 25, 2008. Picture taken using long exposure time and zoom lens. REUTERS/Kacper Pempel(POLAND)

A peacock displays its plumage in the northern Indian city of Allahabad June 18, 2008. REUTERS/Jitendra Prakash (INDIA)

A peacock displays his plumage in a garden in Boroughbridge, northern England, March 11, 2008 REUTERS/Nigel Roddis (BRITAIN)

A peacock displays his plumage in a garden in Boroughbridge, northern England, March 11, 2008 REUTERS/Nigel Roddis (BRITAIN)

A peacock displays its plumage at a golf course in New Delhi February 6, 2008. REUTERS/Adnan Abidi (INDIA)

A 32-day old Andean male baby condor chick nuzzles up to a latex puppet that represents an adult at the Buenos Aires Zoo, November 27, 2007. The puppet is designed to prevent the baby bird from becoming attached to humans. Chicks bred this way are released into their natural environment when their plumage is fully developed.
REUTERS/Enrique Marcarian (ARGENTINA)

A 28-day old Andean female baby condor chick nuzzles up to a latex puppet that represents an adult at the Buenos Aires Zoo, November 27, 2007. The puppet is designed to prevent the baby bird from becoming attached to humans. Chicks bred this way are released into their natural environment when their plumage is fully developed.
REUTERS/Enrique Marcarian (ARGENTINA)

A peacock displays its plumage at the National Zoo in Managua April 12,2007. REUTERS/Oswaldo Rivas (NICARAGUA)

A peacock displays its plumage at the National Zoo in Managua April 12, 2007. REUTERS/Oswaldo Rivas (NICARAGUA)

A peacock displays its plumage at Beijing Zoo in China's capital February 20, 2007. Beijing Zoo has an area of more than 50,000 square meters with a wide collection of animals from around the world as well as animals native to China. The zoo has more than 600 types of animal species and more than 7,000 animals. REUTERS/Claro Cortes IV (CHINA)

A peacock displays its plumage at Beijing Zoo in China's capital February 20, 2007. Beijing Zoo has an area of more than 50,000 square meters with a wide collection of animals from around the world as well as animals native to China. The zoo has more than 600 types of animal species and more than 7,000 animals. REUTERS/Claro Cortes IV (CHINA)

A peacock displays its plumage at Beijing Zoo in China's capital February 20, 2007. Beijing Zoo has an area of more than 50,000 square meters with a wide collection of animals from around the world as well as animals native to China. The zoo has more than 600 types of animal species and more than 7,000 animals. REUTERS/Claro Cortes IV (CHINA)

A swan smoothens its plumage in a pond in the southern Russian city of Stavropol September 28, 2006. REUTERS/Eduard Korniyenko (RUSSIA)

A peacock displays its plumage at a zoological park in the eastern Indian city of Kolkata July 24, 2006. REUTERS/Parth Sanyal (INDIA)

A Colombian albino Peacock opens his plumage at Botanic Garden in Bogota June 15, 2005.

A Colombian albino Peacock opens his plumage at Botanic Garden in Bogota June 15, 2005. REUTERS/Eliana Aponte EA/KS

A Colombian albino Peacock opens his plumage at the Botanic Garden in Bogota June 15, 2005. REUTERS/Eliana Aponte EA/KS

A peacock displays its colourful plumage in a zoo in the northern Indian city of Lucknow May 2, 2005. The peacock is India's national bird and hunting the bird is banned in India. REUTERS/Pawan Kumar PP05050053 VM/JK

A Noh actor performs 'Hagoromo' (plumage) at a special open-air noh stage at the old headquarters of the Bank of Japan in Tokyo October 10, 2004. Noh, admired as beauty of yugen (restrained elegance), is the oldest theatrical art in Japan and combines the essence of dance, theatre, music and lyrics. REUTERS/Issei Kato IK/CP

A Noh actor using a paper fan performs 'Hagoromo' (plumage) at a special open-air noh stage at the old headquarters of the Bank of Japan in Tokyo October 10, 2004. Noh, admired as beauty of yugen (restrained elegance), is the oldest theatrical art in Japan and combines the essence of dance, theatre, music and lyrics. REUTERS/Issei Kato IK/CP

A peacock displays its colourful plumage in a zoo in the northern Indian city of Lucknow June 10, 2004. The peacock is India's national bird and hunting the bird is banned in India. REUTERS/Pawan Kumar AH/TW

Noh actor Otoharu Sakai performs "Hagoromo (plumage)" at a noh stage in Tokyo May 17, 2004. Noh, admired as beauty of yugen (restrained elegance), is the oldest theatrical art in Japan and combines the essence of dance, theatre, music and lyrics.