Ecologist Angharad Owen, who started the petition calling for aerial support to tackle blazes in remote places like Rhinogydd, said they were "proven to be highly effective in managing and extinguishing wildfires swiftly".

"These resources can access remote and rugged terrains, dropping water and fire retardant directly on the fire's critical areas, something that ground forces might struggle with in vast and challenging landscapes like Rhinogydd," she said.

"It is devastating to see our natural environment being harmed by this wildfire.

"Not only is this impacting our vital ecosystems and the wildlife that calls it home, but it is also posing serious risks to human health and safety."

In south Wales, firefighters have been tackling a wildfire at Blaenavon in Torfaen county for the third day, with smoke affecting communities across a wider part of the region.

Caroline Mason, from Rhiw Goch Inn campsite at Trawsfynydd, said she went to bed on Sunday night "seeing the mountain literally ablaze".

"I could hear the sounds of the fire burning. It woke me up," she said.

"I was so worried and distressed that the fire was not stopping .Instead, it was growing with momentum, and it was moving closer this way."

Elsewhere, residents said the smoke from the Blaenavon fire had caused a "fogginess" and "acrid smell" stretching for several miles between Torfaen and Pontypool.

"You just need to keep your washing to a minimum and shut all your windows and doors," said Alison Probert.