Two boys visit the Falcon Souq, a falconry market in Doha, Qatar, December 19, 2019. REUTERS/Corinna Kern

Two boys visit the Falcon Souq, a falconry market in Doha, Qatar, December 19, 2019. REUTERS/Corinna Kern

A boy presents his falcon near the Falcon Souq, a falconry market in Doha, Qatar, December 19, 2019. REUTERS/Corinna Kern TPX IMAGES OF THE DAY

Two boys look at falcons at the Falcon Souq, a falconry market in Doha, Qatar, December 19, 2019. REUTERS/Corinna Kern

Oct 5, 2019; Annapolis, MD, USA; Air Force Falcons falconry walks by spectators a falcon during the second quarter against the Navy Midshipmen at Navy-Marine Corps Memorial Stadium. Mandatory Credit: Tommy Gilligan-USA TODAY Sports

Sep 27, 2019; Colorado Springs, CO, USA; Melissa Lange of the United States Air Force Academy Falconry holds Ziva, a hybrid Gyr-Saker falcon in the first quarter of the game between the Air Force Falcons and the San Jose State Spartans at Falcon Stadium. Mandatory Credit: Isaiah J. Downing-USA TODAY Sports

A Bedouin family who uses a pigeon and traps to hunt falcons and birds of prey are seen at sunrise in the desert during World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Members of Egy Falconer Club and austringers look at sunrise during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A hunting falcon catches a hare during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A Bedouin family uses a pigeon and traps to hunt falcons and birds of prey in the desert during World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A hunting Golden eagle is seen during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A member of EGY Falconer Club shows his falcon during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Abdallah Elnozahy, a member of Al Qannas Al Masry releases his falcon during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A member of EGY Falconer Club releases his falcon during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Members of EGY Falconer Club and austringers pose for a photograph with their falcons during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A member of Al Qannas Al Masry releases his falcon during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Yasser al-Khawanky feeds his hunting Golden eagle during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A Bedouin boy holds a falcon after using a pigeon to hunt in the desert during World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A falcon eats a dove after hunting during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Ammar, 11, a member of EGY Falconer Club plays with his falcon "Ashqar" during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Mohamed Mowafy, a member of EGY Falconer Club shows a falcon infected in his right eye after rescues later, during a celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Falconers of Egyptian clubs and austringers are seen during sunrise and celebration on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Fayez El Quridy, 35, a hunting bedouin falconry looks through a binoculars and monitors the sky during World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A Bedouin boy looks at falcon during a celebration with Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A hunting falcon catches a hare during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A hunting falcon catches a hare during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Yasser al-Khawanky releases his hunting Golden eagle during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Yasser al-Khawanky controls his hunting Golden eagle during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

A falcon flies after being released during a celebration by Egyptian clubs and austringers on World Falconry Day at Borg al-Arab desert in Alexandria, Egypt, November 17, 2018. Picture taken November 17, 2018. REUTERS/Amr Abdallah Dalsh

Falconer Hendri Du Toit prepares a drone quadcopter with bird meat bait attached via a parachute on a string to train the birds to hunt, in the Dubai Desert Conservation Reserve, UAE May 9, 2016. REUTERS/Noah Browning

A member of the Royal Shaheen Events staff wearing traditional Emirati dress holds a peregrine falcon, in Dubai Desert Conservation Reserve, UAE May 9, 2016. REUTERS/Noah Browning

Falconer Hendri Du Toit gestures as he holds an eagle in Dubai Desert Conservation Reserve, UAE May 9, 2016. REUTERS/Noah Browning

An Air Force soldier marches with an eagle wearing a falconry hood on his shoulder, the symbol of Sri Lanka's Air Force, during Sri Lanka's 68th Independence day celebrations in Colombo, February 4, 2016. REUTERS/Dinuka Liyanawatte

A young Kazakh hunter with his tamed golden eagle waits in a bus prior an annual hunting competition outside Almaty February 13, 2015. Picture taken February 13, 2015. REUTERS/Shamil Zhumatov (KAZAKHSTAN - Tags: SOCIETY ANIMALS TPX IMAGES OF THE DAY)

Serbian falconer Hani Girgis releases his Harris Hawk during a practice session, near Belgrade's Nikola Tesla Airport January 15, 2015. Belgrade's airport maintenance services area decided to use falconers to scare away pigeons and other birds from aircraft hangar buildings, according to officials. REUTERS/Marko Djurica (SERBIA - Tags: ANIMALS SOCIETY TRANSPORT TPX IMAGES OF THE DAY)

A falcon tries to catch a pigeon, symbolising the national soccer team of Germany in the Brazil 2014 World Cup, during a falconry session north of Tabuk July 10, 2014. The falcon was released and allowed to catch its prey, as part of an event to predict the winner of the World Cup final match between Germany and Argentina. REUTERS/Mohamed Alhwaity (SAUDI ARABIA - Tags: SPORT SOCCER WORLD CUP SOCIETY ANIMALS)

A man receives a falcon which caught a pigeon, symbolising the national soccer team of Germany in the Brazil 2014 World Cup, during a falconry session north of Tabuk July 10, 2014. The falcon was released and allowed to catch its prey, as part of an event to predict the winner of the World Cup final match between Germany and Argentina. REUTERS/Mohamed Alhwaity (SAUDI ARABIA - Tags: SPORT SOCCER WORLD CUP SOCIETY ANIMALS)

Men prepare two pigeons, each symbolising the national soccer teams of Germany and Argentina in the Brazil 2014 World Cup, as prey for a falcon during a falconry session north of Tabuk July 10, 2014. The falcon was released and allowed to catch its prey, as part of an event to predict the winner of the World Cup. REUTERS/Mohamed Alhwaity (SAUDI ARABIA - Tags: SPORT SOCCER WORLD CUP SOCIETY ANIMALS)

Qatari Falcon breeders inspect a falcon during the First Annual Souq Wajif Falcon Auction in Doha, Qatar October 31, 2013. More than 150 falcons from around the Gulf region, including Egypt and Iran, were auctioned during a two-day event that brought in breeders from all over the Gulf Cooperation Council countries. Picture taken October 31, 2013. REUTERS/Stephanie McGehee (QATAR - Tags: SOCIETY ANIMALS TRAVEL)

A hunter sits next to his falcon on a car in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

A hunter looks at his falcon with a prey in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

Hunters check a falcon prey in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

A hunter sprays water on his falcon to cool it off in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

A hunter holds his falcon in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

A hunter releases his falcon in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia where these birds are used for hunting rabbits and other desert animals. It is also one of the pastime sports of the rich in this oil-rich kingdom. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS TPX IMAGES OF THE DAY)

A hunter holds his falcon at sunset in a desert area near the Saudi city of Dheba September 4, 2013. Falconry is part of Bedouin life in Saudi Arabia, where the birds are used for hunting rabbits and other desert animals. REUTERS/Mohamed Al Hwaity (SAUDI ARABIA - Tags: SOCIETY ENVIRONMENT ANIMALS)

Britain's Prince William takes part in a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Britain's Prince William holds a Harris Hawk during a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Britain's Prince William takes part in a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Britain's Prince William (R) holds a Harris Hawk during a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Britain's Prince William holds a Harris Hawk during a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Britain's Prince William holds a Harris Hawk during a falconry display at the Anglesey Show, in Gwalchmai, North Wales August 14, 2013. REUTERS/Andrew Yates/Pool (BRITAIN - Tags: ANIMALS ENTERTAINMENT SOCIETY ROYALS)

Participants wait for their falcons at the finish point during the first day of the Abu Dhabi Falconry 400m competition in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah" requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, which is held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

A participant looks on as prepares to help launch his falcon during the first day of the Abu Dhabi Falconry 400m competition in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah" requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, which is held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

A GPS tracking device is seen on a falcon during the first day of the Abu Dhabi Falconry 400m competition in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah" requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, which is held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

Participants wait with their falcons at the starting point during the first day of the Abu Dhabi Falconry 400m competition in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah" requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, which is held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

A participant waves a rope to help guide his falcon during the first day of the Abu Dhabi Falconry 400m competitions in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah", requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

A falcon stands on its prey, tied at the end of a rope, after completing a race during the first day of the Abu Dhabi Falconry 400m competitions in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah", requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)

A falcon stands on its prey tied at the end of a rope after completing a race during the first day of the Abu Dhabi Falconry 400m competitions in Al Wathba, Abu Dhabi, November 29, 2012. The competition, known as "Al Tilwah", requires the falcons to take off from a starting point and fly the distance of 400m to catch their prey, held by a participant guiding the falcon at the finish line by waving a rope with the prey, usually quail, at the end of it. The event runs until December 3. REUTERS/Jumana El Heloueh (UNITED ARAB EMIRATES - Tags: SOCIETY ANIMALS)