NAKHON PATHOM, Thailand: After harvesting the rice crop in this part of central Thailand, a flock of around 10,000 ducks is released from a pen and instinctively stream towards the flooded fields to devour pests such as snails hiding in the rice stubble.
This way of raising ducks in rice-growing areas has long been a tradition in the area and other parts of the region. Thais call it "ped lai thoong", which means "field chasing ducks".
The Khaki Campbell ducks, a British breed, are brought to the fields after 20 days in nursery and will be raised on the move for the next few months.
After roaming free for about five months, they are returned to the farm to produce eggs for up to three years.
"The benefit (for the breeder) is that we reduce costs to feed the ducks," said Apiwat Chalermklin, 34, a breeder who took over the business from his father.
"And in return, for the rice farmer the ducks help eat pests from the farm and the farmers can reduce the use of chemicals and pesticides.”
On Sunday, Apiwat's ducks appear to be finding plenty of pests such as snails and insects to feed on during their field-cleaning job that he expects to last a week in this 67ha farm.
Apiwat has four flocks of ducks that move around different rice fields in Nakhon Pathom province where farmers typically cultivatRead More – Source