"They creep into my house when they see me sleeping, they go into the kitchen and take cooking oil, sugar and even the medicines that I hide in a cabinet," said Chaluay Khamkajit, after years of battling with pesky primates who are thought to have been drawn into Khlong Charoen Wai village by habitat loss.
"They took my snacks, I can buy new ones, but the medicines are important to me," the 72-year-old said, as she and her husband demonstrated a variety of anti-monkey devices including a homemade lock for the fridge and the more direct deterrent of a sling-shot.
An increasing number of shrimp farms, coupled with the associated deforestation, is thought to be behind a surge in monkeys venturing into built-up areas.
"They could find food easily in the past but when there is less forest, they have to find food in people's houses," said village headman Chatree Kaencharoen.
The residents here have been forced to seal their houses with nets, lock their windows despite the tropical heat, and secure their property the best they can.
Local authorities tried to sterilise the monkeys to curb the raids but that effort was on a small scale according to deputy village head Tawin Songcharoen.
"We cannot stop them," he told AFP.
Conservation group WWF (World Wildlife Fund) said people have encroached on the monkeys' habitat not the other way around.
"People have moved closer to nature, that is why there is an increased chance of interaction between human and animals," WWF Thailand director Petch Manopawitr told AFP.
The spread of villages into formerly dense jungle has caused other clashes between people and animals in Thailand.
And WWF say the problem is accelerating.
In a recent report, the conservation group said demand for farmland could strip the Greater Mekong region including Thailand, Cambodia, Myanmar, Laos and Vietnam, of a third of its remaining forest cover over the next two decades without swift government action.
Between 1973 and 2009, Thailand lost some 43 percent of its natural woodland, the WWF said, although it praised the country for its network of national parks.
