This file photo shows forest rangers from Thailand together with Cambodian and Laos rangers holding two armed "poachers" during a mock raid in Khao Yai National Park, Nakhon Nayok province, as part of training to tackle wildlife rime.
Nakhon Nayok - Camo-clad rangers ambush a camp in a lush Thai national park, kicking away a machete and a firearm and pinning two suspected poachers to the ground -- part of a training exercise to counter a lucrative wildlife trade.
"Go!" team leader Kritkhajorn Tangon yells as the group tackles the actors, who had near them sambar deer antlers and a blade covered in fake blood.
Thailand's conservationists are struggling to stamp out the multibillion-dollar black market in animal parts, finding themselves outgunned by illegal hunters and outflanked by courts.
The country is a key transit point for smugglers moving on to Vietnam and China, two of the world's biggest markets for parts from endangered and protected species.
But efforts by its 14,000 rangers to take down illegal hunters and loggers are often stymied by a lack of resources and training, with about 15 rangers killed each year in deadly encounters.
Impunity also reigns for traffickers who are well connected politically and financially, dodging jail time when there is little iron-clad physical evidence to keep them behind bars.
Gathering evidence, protecting a crime scene and using forensic analysis were some of the skills developed by more than a dozen rangers who took part in the training week led by anti-trafficking group Freeland.
Among the participants in the event at Khao Yai National Park, which culminated in Friday's mock scenario, were four officials from neighbouring Cambodia and Laos.
"Our investigation skills are still weak... when they (rangers) encounter these situations, they leave loopholes in the collection of evidence," Kritkhajorn told AFP.
"It could result in the suspect walking free."
Freeland has emphasised the need for material evidence as "it cannot be manipulated, whereas an eyewitness can retract his testimony", said country director Petcharat Sangchai, a retired police major-general.
- Transnational gangs -
The training, funded by the British embassy in Bangkok, comes the same week a Thai court dismissed charges against a suspected wildlife trafficking kingpin.
He was accused of smuggling $1 million worth of rhino horns to Thailand but the case unravelled when the sole eyewitness changed his testimony.
A successful conviction has to be handled "correctly from the forests to the courts", said Freeland's program director Tim Redford, adding that widespread wildlife poaching and smuggling involves transnational organised crime rings.
"These criminals are exploiting loopholes in the law, they are exploiting weakness of understanding in judges and prosecutors, and that's why they are winning," he said.
One case which left the Thai public incensed involved construction tycoon Premchai Karnasuta, who was arrested last February after rangers stumbled on his camp in a national park in Kanchanaburi province.
Animal carcasses -- including a rare black leopard -- and guns were found, but Premchai, one of Thailand's wealthiest moguls, denied he was poaching and was released on bail.
Investigation is pending and a court verdict is expected in March.
The tycoon's case was at the forefront of all the participants' minds on Friday as the clearest example of what the rich and powerful could get away with in Thailand.
"If you know who my boss is, you'll get shivers! My boss is Premchai!" shouted one of the "poachers" during the exercise, as the rangers laughed in a moment of levity.
Sourse - TheNation