A visitor wearing a protective mask looks at flamingos at Pairi Daiza wildlife park, a zoo and botanical garden in Brugelette, as Belgium began easing lockdown restrictions amid the coronavirus disease (COVID-19) outbreak, Belgium May 18, 2020. REUTERS/Francois Lenoir

A guest drives past the greater flamingo habitat at the Cruise the Zoo drive-through program at the Phoenix Zoo after coronavirus disease (COVID-19) prevention restrictions were lifted in Phoenix, Arizona, U.S. May 18, 2020. REUTERS/Caitlin O'Hara

The greater flamingo habitat is seen during the Cruise the Zoo drive-through program at the Phoenix Zoo after coronavirus disease (COVID-19) prevention restrictions were lifted in Phoenix, Arizona, U.S. May 18, 2020. REUTERS/Caitlin O'Hara

A visitor wearing a protective mask looks at flamingos at Pairi Daiza wildlife park, a zoo and botanical garden in Brugelette, as Belgium began easing lockdown restrictions amid the coronavirus disease (COVID-19) outbreak, Belgium May 18, 2020. REUTERS/Francois Lenoir

A view shows pink flamingos at the Palmyre Zoo closed to the public amid the coronavirus disease (COVID-19) outbreak in Les Mathes, near Royan, France, April 21, 2020. REUTERS/Stephane Mahe

A view shows pink flamingos at the Palmyre Zoo closed to the public amid the coronavirus disease (COVID-19) outbreak in Les Mathes, near Royan, France, April 21, 2020. REUTERS/Stephane Mahe

People ride neon lighted bikes as the spread of coronavirus disease (COVID-19) continues, past the closed Flamingo hotel and Casino on the Las Vegas strip in Las Vegas, Nevada U.S., April 10, 2020. REUTERS/Shannon Stapleton

A couple has the sidewalk to themselves as they walk by the Flamingo hotel-casino during the shutdown of all casinos and nonessential businesses, an effort to slow the spread of the novel coronavirus, in Las Vegas, Nevada, U.S. April 3, 2020. REUTERS/Steve Marcus

Window lights spell out "We Love Las Vegas" at the Flamingo hotel-casino during the shutdown of all casinos and nonessential businesses, an effort to slow the spread of the novel coronavirus, in Las Vegas, Nevada, U.S. April 3, 2020. REUTERS/Steve Marcus

Window lights spell out "We Love Las Vegas" at the Flamingo hotel-casino during the shutdown of all casinos and nonessential businesses, an effort to slow the spread of the novel coronavirus, in Las Vegas, Nevada, U.S. April 3, 2020. REUTERS/Steve Marcus

A flock of flamingos is seen in the Talawe wetland against the backdrop of residential buildings in Navi Mumbai, India, February 11, 2020. REUTERS/Hemanshi Kamani

A flock of flamingos is seen in the Talawe wetland against the backdrop of residential buildings in Navi Mumbai, India, February 11, 2020. REUTERS/Hemanshi Kamani

Flamingos are seen in the Talawe wetland in Navi Mumbai, India, February 11, 2020. REUTERS/Hemanshi Kamani

Flamingos are seen in a salt lake in Larnaca, Cyprus January 19, 2020. REUTERS/Yiannis Kourtoglou

Flamingos fly over a salt lake near wind turbines in Larnaca, Cyprus January 19, 2020. REUTERS/Yiannis Kourtoglou

Flamingos fly over a salt lake near wind turbines in Larnaca, Cyprus January 19, 2020. REUTERS/Yiannis Kourtoglou

Pink flamingo figures are placed outside a store in Pocahontas, Iowa, U.S., January 16, 2020. REUTERS/Ivan Alvarado

Flamingos are pictured in an enclosure at Pairi Daiza wildlife park, a zoo and botanical garden in Brugelette, Belgium August 24, 2019. REUTERS/Francois Lenoir

Flamingos are pictured in an enclosure at Pairi Daiza wildlife park, a zoo and botanical garden, in Brugelette, Belgium August 24, 2019. REUTERS/Francois Lenoir

A flamingo chick lies after it was released with an identity ring fitted by volunteers at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers watch as flamingo chicks are released from a corral at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Flamingo chicks are seen in a corral before being tagged at dawn at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers measure the peak and the legs of a flamingo chick after fitting it with identity ring at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers measure the peak and the legs of a flamingo chick after fitting it with identity ring at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers watch as flamingo chicks are released from a corral at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

A volunteer wades across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Flamingos fly as volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Flamingos are seen at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

A volunteer wades across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon under the moon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers stand around flamingo chicks gathered in a corral before being fitted with identity rings at dawn at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers stand around flamingo chicks gathered in a corral before being fitted with identity rings at dawn at a lagoon in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca

Volunteers wade across the lagoon at dawn to gather flamingo chicks and place them inside a corral in the Fuente de Piedra natural reserve, near Malaga, southern Spain, August 17, 2019. REUTERS/Jon Nazca TPX IMAGES OF THE DAY

Swimmers have fun in the sea on a giant inflatable Flamingo, South Beach,Tenby, Pembrokeshire, Wales, Britain, July 23, 2019. REUTERS/Rebecca Naden

Swimmers have fun in the sea on a giant inflatable Flamingo, South Beach,Tenby, Pembrokeshire, Wales, Britain, July 23, 2019. REUTERS/Rebecca Naden

A man sits on the beach next to an inflatable flamingo in New Brighton, Britain, July 23, 2019. REUTERS/Phil Noble

A giant inflated pink flamingo is pushed by a barge underneath the Brooklyn Bridge along the East River New York City, U.S., May 20, 2019. REUTERS/Shannon Stapleton

A giant inflated pink flamingo is pushed by a barge underneath the Brooklyn Bridge along the East River New York City, U.S., May 20, 2019. REUTERS/Shannon Stapleton

A flamingo rests his head in his feathers in his enclosure during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder

Flamingos are seen in their enclosure during a sunny day at the Hellabrunn zoo in Munich, Germany, May 2, 2019. REUTERS/Michael Dalder

A flamingo is pictured in its enclosure at the Zoo in Berlin, Germany, April 16, 2019. REUTERS/Fabrizio Bensch

Flamingos are pictured in their enclosure at Antwerp's zoo, Belgium, March 28, 2019. REUTERS/Francois Lenoir

A Flamingo is pictured in its enclosure at Antwerp's zoo, Belgium, March 28, 2019. REUTERS/Francois Lenoir

A flamingo flies over salt pools on the Israeli side of the border fence between Israel and Jordan, north to Eilat, February 7, 2019. REUTERS/Amir Cohen

Flamingos fly over salt pools on the Israeli side of the border fence between Israel and Jordan, north to Eilat, February 7, 2019. REUTERS/Amir Cohen

Flamingos fly over salt pools on the Israeli side of the border fence between Israel and Jordan, north to Eilat, February 7, 2019. REUTERS/Amir Cohen

Flamingos fly over salt pools on the Israeli side of the border fence between Israel and Jordan, north to Eilat, February 7, 2019. REUTERS/Amir Cohen

A rescued Lesser Flamingo chick awaits treatment and feeding after being moved from a dam in the Northern Cape Province to the SANCCOB rehabilitation centre in Cape Town, South Africa January 30, 2019. REUTERS/Mike Hutchings

A rescued Lesser Flamingo chick is fed by officials after being moved from a dam in the Northern Cape Province to the SANCCOB rehabilitation centre in Cape Town, South Africa January 30, 2019. REUTERS/Mike Hutchings

A rescued Lesser Flamingo chick is treated by officials after being moved from a dam in the Northern Cape Province to the SANCCOB rehabilitation centre in Cape Town, South Africa January 30, 2019. REUTERS/Mike Hutchings

A rescued Lesser Flamingo chick is fed by officials after being moved from a dam in the Northern Cape Province to the SANCCOB rehabilitation centre in Cape Town, South Africa January 30, 2019. REUTERS/Mike Hutchings

A rescued Lesser Flamingo chick peers out of a box after being moved from a dam in the Northern Cape Province to the SANCCOB rehabilitation centre in Cape Town, South Africa January 30, 2019. REUTERS/Mike Hutchings