Cables used for snares are displayed for sale in Mbandaka, Democratic Republic of the Congo, October 18, 2018. REUTERS/Thomas Nicolon

Cables used for snares are displayed for sale in Mbandaka, Democratic Republic of the Congo, October 18, 2018. REUTERS/Thomas Nicolon

Britain's Prince Harry, Duke of Sussex, reviews a tree sculpture made from poacher's snares recovered by park rangers, during an event dedicating the Liwonde National Park and Mangochi Forest to the Queen's Commonwealth Canopy conservation initiative at Liwonde National Park, Malawi, September 30, 2019. REUTERS/Dominic Lipinski/Pool

General view of a tree sculpture made of recovered poacher's snares at Liwonde National Park as the park and Mangochi Forest are dedicated to the Queen's Commonwealth Canopy conservation initiative at Liwonde National Park, Malawi, September 30, 2019. REUTERS/Dominic Lipinski/Pool

Doctor Padet Siridumrong plays with his patient, two-and-a-half year-old Thai elephant Fah Jam, crippled by wire snares in 2017, before handing her over to Thai national park after two years of treatment in Nong Nooch Tropical Garden in Pattaya, Thailand September 12, 2019. REUTERS/Soe Zeya Tun

Kampon Tansacha, Managing Director of Nong Nooch Tropical Garden and Doctor Padet Siridumrong stand near a two-and-a-half year-old Thai elephant Fah Jam, crippled by wire snares in 2017, before handing her over to Thai national park after two years of treatment in the garden in Pattaya, Thailand September 12, 2019. REUTERS/Soe Zeya Tun

Doctor Padet Siridumrong puts prosthetic foot on his patient, two-and-a-half year-old Thai elephant Fah Jam, crippled by wire snares in 2017, before handing her over to Thai national park after two years of treatment in Nong Nooch Tropical Garden in Pattaya, Thailand September 12, 2019. REUTERS/Soe Zeya Tun

Kampon Tansacha, Managing Director of Nong Nooch Tropical Garden stands near a two-and-a-half year-old Thai elephant Fah Jam, crippled by wire snares in 2017, before handing her over to Thai national park after two years of treatment in the garden in Pattaya, Thailand September 12, 2019. REUTERS/Soe Zeya Tun

Doctor Padet Siridumrong plays with his patient, two-and-a-half year-old Thai elephant Fah Jam, crippled by wire snares in 2017, before handing her over to Thai national park after two years of treatment in Nong Nooch Tropical Garden in Pattaya, Thailand September 12, 2019. REUTERS/Soe Zeya Tun TPX IMAGES OF THE DAY

A U.S. Air Force man tries to snare lizards at sunset during a lull between flights ferrying personnel and supplies to huricane-affected islands at Cyril E. King Airport, in Charlotte Amalie, St. Thomas, U.S. Virgin Islands September 24, 2017. REUTERS/Jonathan Drake

Former teacher Paulette Blanchette-Dube poses on a bank of the Snaring River where Kinder Morgan's Trans Mountain Pipeline crosses, in Jasper National Park, Alberta, Canada November 14, 2016. REUTERS/Chris Helgren

A killed wolf is seen in a bag in the village of Khrapkovo, Belarus February 1, 2017. REUTERS/Vasily Fedosenko SEARCH "KHRAPKOVO" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. TPX IMAGES OF THE DAY

Thai veterinarian Padet Siridumrong (L) treats the wounds of Fah Jam, a five-month-old baby elephant, after a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY

Fah Jam, a five-month-old baby elephant, is pictured in her enclosure at the Nong Nooch Tropical Garden in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, receives help from handlers as she arrives for a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, receives help from handlers as she arrives for a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, receives help from handlers as she arrives for a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, is pictured in her enclosure at the Nong Nooch Tropical Garden in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, is pictured in her enclosure at the Nong Nooch Tropical Garden in Pattaya, Thailand, January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Handlers wash Fah Jam, a five-month-old baby elephant, before a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Thai veterinarian Padet Siridumrong (L) treats the wounds of Fah Jam, a five-month-old baby elephant, after a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Fah Jam, a five-month-old baby elephant, plays with a handler at her enclosure at the Nong Nooch Tropical Botanical Garden in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Five-month-old baby elephant Fah Jam swims during a hydrotherapy treatment as part of a lengthy rehabilitation process to heal her injured front left foot at a rehabilitation center in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. REUTERS/Athit Perawongmetha TPX IMAGES OF THE DAY

A handler feeds Fah Jam, a five-month-old baby elephant, in her enclosure at the Nong Nooch Tropical Garden in Pattaya, Thailand January 5, 2017. The baby elephant was injured at three months old when she got stuck in an animal snare put up by villagers to prevent elephant intrusions in Chanthaburi province. The hydrotherapy is thought to help her exercise her bicep muscles and help her walk again as she has been refusing to stand on all four legs. REUTERS/Athit Perawongmetha

Tour guide Art Jackson poses on the banks of the Snaring River, where Kinder Morgan's Trans Mountain Pipeline crosses, in Jasper National Park, Alberta, Canada November 14, 2016. Picture taken November 14, 2016. REUTERS/Chris Helgren

Tour guide Art Jackson poses on the banks of the Snaring River, where Kinder Morgan's Trans Mountain Pipeline crosses, in Jasper National Park, Alberta, Canada November 14, 2016. Picture taken November 14, 2016. REUTERS/Chris Helgren

Anti-government demonstrators wave Brazilian flags during a protest against Brazil's President Dilma Rousseff in front of the National Congress, in Brasilia, Brazil May 27, 2015. Protest organizers marched, aiming to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Adriano Machado

An anti-government demonstrator, dressed as Batman, holds a placard during a protest against Brazil's President Dilma Rousseff in front of the National Congress, in Brasilia, Brazil, May 27, 2015. Protest organizers marched, aiming to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. The placard reads, "Aecio (Senator Aecio Neves) two faces. The people want the impeachment. Out Dilma". REUTERS/Adriano Machado

Anti-government demonstrators show a banner during a protest against Brazil's President Dilma Rousseff in front of the National Congress, in Brasilia, Brazil, May 27, 2015. Protest organizers marched, aiming to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. The banner reads, "Out Dilma". REUTERS/Adriano Machado

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST CITYSCAPE)

Demonstrators hold banners and chants slogans during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. The banner reads "Out Dilma". REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST TPX IMAGES OF THE DAY)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators chant slogans during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

A Brazilian Indian takes part in a protest against Brazil's President Dilma Rousseff in Manaus, Amazonas state March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Bruno Kelly (BRAZIL - Tags: POLITICS CIVIL UNREST SOCIETY)

A woman shows a placard reading "Military intervention" during a protest against Brazil's President Dilma Rousseff in Manaus, Amazonas state March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Bruno Kelly (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Demonstrators attend a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator holds a sign with an image depicting Brazil's President Dilma Rousseff during a protest against Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. The words in red read, "Out Dilma". REUTERS/Nacho Doce (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator shouts slogans during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. The sign reads, "Out Dilma". REUTERS/Nacho Doce (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator, dressed in the colours of Brazilian and U.S. flags, holds a U.S. flag during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Nacho Doce (BRAZIL - Tags: POLITICS ENERGY CIVIL UNREST)

Demonstrators chant slogans during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator chants slogans during a protest against Brazil's President Dilma Rousseff at Paulista avenue in Sao Paulo March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Paulo Whitaker (BRAZIL - Tags: POLITICS CIVIL UNREST)

Former paratrooper of the Brazilian army, Marcelo Couto, waves a Brazilian flag as he takes part in a protest against Brazil's President Dilma Rousseff at Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator takes part in a protest against Brazil's President Dilma Rousseff at Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

Residents protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

Residents protest against Brazil's President Dilma Rousseff at Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

Former paratrooper of the Brazilian army, Marcelo Couto, (C) poses for a picture before taking part in an anti-government protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator chants slogans during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A woman chants slogans against Brazil's President Dilma Rousseff during a protest near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A man chants slogans against Brazil's President Dilma Rousseff during a protest near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

Anti-government demonstrators chant slogans during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A supporter of Workers Party (PT) is escorted by policemen after confrontation with anti-government demonstrators during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

Residents protest against Brazil's President Dilma Rousseff at Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A supporter of Workers Party (PT) is pushed by anti-government demonstrators during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

An anti-government demonstrator dressed as Batman holds a placard reading "Out Dilma" during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure President Dilma Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Sergio Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)

A demonstrator holds a placard reading "Out PT (Workers Party)" during a protest against Brazil's President Dilma Rousseff near Copacabana beach in Rio de Janeiro March 15, 2015. Protest organizers in dozens of cities across Brazil are planning marches to pressure President Dilma Rousseff over unpopular budget cuts and a corruption scandal that has snared leaders of her political coalition. REUTERS/Ricardo Moraes (BRAZIL - Tags: POLITICS CIVIL UNREST)