Australian government plans to use poison to tackle mouse plague


(Planet Today) Rural communities in New South Wales, Australia have been overrun by thousands of mice since March. Many spine-chilling videos shared online show that the rodents were invading homes and entering barns, devastating farmers’ harvests, polluting water supplies and posing a health risk to residents.

Farmers in New South Wales, the worst affected state, have warned authorities that the plague could cost them AUD $1 billion (US$ 765 million) in lost crops and poison baits this season. In response, the government has proposed “napalming” mice by allowing farmers to use the poison bromadiolone against the mice.

(Article by Divina Ramirez republished from NaturalNews.com)

This proposal is part of a mouse control package worth $50 million AUD to help rural regions deal with the plague. The package also includes plans to develop “gene drive” technology to sterilize the mice. A single pair of breeding mice can produce more than 500 offspring in a season, which lasts from summer to fall.

State authorities propose poisoning mice to stop the plague

In May, state officials in New South Wales lodged an emergency request with the federal government’s Australian Pesticides and Veterinary Medicines Authority (APVMA) to approve the widescale use of bromadiolone. The poison, which kills by preventing blood clotting, is banned from use in fields.

Adam Marshall, New South Wales Minister for Agriculture, said the use of bromadiolone will be the equivalent of “napalming” mice across rural areas heavily affected by the plague.

But the proposal to use the poison has raised serious environmental concerns. Xavier Martin, a farmer who lives near the town of Gunnedah, said he has had his hands full with mice.

“They bit through the wires on our dishwasher a few weeks ago and caused a flood,” said Martin. Plus, they could be heard scurrying around the roof and walls of the home. Martin also said that the plague was threatening his winter crops and the mental health of his fellow farmers who have absorbed the impacts of droughts, bushfires, floods and the COVID-19 pandemic in recent years.

But Martin, who is vice president of a farmers’ lobby group in New South Wales, said he opposes using bromadiolone because it could inadvertently kill other animals, not just the mice.

Currently, the widescale use of the poison is banned in Australia, partly because of the increased risk of secondary poisoning compared to zinc phosphide, an industry-standard bait.

According to Martin, any toxicity in the carcasses of rats that have consumed zinc phosphide is gone after a day. Meanwhile, bromadiolone can take anywhere between 100 to 200 days to go away in the gut.

Fish caught have mice in them

Over the past few days, fishermen in New South Wales have been catching cod fish with bellies full of rats. This has raised further concerns about the state government’s plan to poison rats with bromadiolone.

Aaron Graham, a local fisherman, once caught a very bloated Murray cod at the Macquarie River near the town of Oberon. Upon closer inspection, Graham saw that the cod was chock-full of mice. Graham said fish have been getting so healthy and fat due to the abundance of mice.

He also said that about 90 percent of the fish he pulls recently have mice in them. Fish measuring up to 80 centimeters can have 10 mice, said Graham. The fish swallows the mice whole, so they are usually still decomposing when fishermen like Graham catch the fish.

Graham said it’s not really the fish’s new diet that disgusts him but the way they regurgitate the mice when inside the boat. The fish also smell more musty than usual because of the semi-decomposing mice.

“[You] can see the hair and the tails on the feet and it’s not the prettiest,” he added.

Although Graham runs a bait shop, he said he doesn’t eat the fish he catches. However, a lot of people do catch fish for food on the Macquarie River.

Environ.news has more stories about the mouse plague devastating Australia.