• The four-legged task force has prevented a park from being consumed by fires that left many dead, thousands injured and more than a million acres destroyed
• The technique relies on grazing goats to control dry pastures – droppings also help enrich the soil and prevent further erosion

In the southern Chilean city of Santa Juana, hit hard by wildfires earlier this year, locals have a special task force helping fight blazes: a herd of goats.

The goats have already saved the native forest of the Bosques de Chacay once, preventing the park from being consumed by February forest fires – fuelled by heatwaves and a punishing drought – that left dozens dead, thousands injured and almost 440,000 hectares destroyed in south-central Chile.

“The park was surrounded by fires, but it ended up being the only green spot left,” said Rocio Cruces, co-founder of the 16-hectare (40-acre) park, and “Buena Cabra,” a project that uses goats to build firebreaks.

The technique, also used in Portugal and Spain, relies on grazing goats to control dry pastures and other vegetation that fuel forest fires in the summer. Goat droppings also help enrich the soil and prevent further erosion.

“The fire reached our forest but only the first line of trees was really affected, less than 10 per cent of the park,” Cruces said, adding that small fires broke out but did not advance due to minimal brush.

Cruces started the project after deadly wildfires in 2017. Her flock has since grown from 16 goats to 150 and she hopes to inspire others to follow suit.

“In Chile we are failing in fire prevention,” said Francisco Di Napoli, a forestry engineer from the University of Concepcion in Chile who is familiar with the technique, known as “strategic grazing”.

“These animals can help us a lot,” Di Napoli said, adding that other organisations should “evaluate where it can be applied, find where there’s fuel and have the goats eat it”.

Source: scmp.com