Plague of ravenous, harmful mice tormenting Australians

At evening, the flooring of sheds vanish beneath carpets of scampering mice. Ceilings come alive with the sounds of scratching. One household blamed mice chewing electrical wires for his or her home burning down.

Huge tracts of land in Australia’s New South Wales state are being threatened by a mouse plague that the state authorities describes as “completely unprecedented.” Simply what number of tens of millions of rodents have infested the agricultural plains throughout the state is guesswork.

“We’re at a crucial level now the place if we don’t considerably scale back the variety of mice which might be in plague proportions by spring, we face an absolute financial and social disaster in rural and regional New South Wales,” Agriculture Minister Adam Marshall mentioned this month.

Mice scurry round saved grain on a farm close to Tottenham, Australia on Could 19, 2021.
(AP Picture/Rick Rycroft)

Bruce Barnes mentioned he’s taking a big gamble by planting crops on his household farm close to the central New South Wales city of Bogan Gate.

“We simply sow and hope,” he mentioned.

The chance is that the mice will preserve their numbers by the Southern Hemisphere winter and devour the wheat, barley and canola earlier than it may be harvested.


NSW Farmers, the state’s prime agricultural affiliation, predicts the plague will wipe greater than 1 billion Australian {dollars} ($775 million) from the worth of the winter crop.

The state authorities has ordered 5,000 liters (1,320 gallons) of the banned poison Bromadiolone from India. The federal authorities regulator has but to approve emergency functions to make use of the poison on the edges of crops. Critics concern the poison will kill not solely mice but additionally animals that feed on them. together with wedge-tail eagles and household pets.

“We’re having to go down this path as a result of we’d like one thing that’s tremendous power, the equal of napalm to simply blast these mice into oblivion,” Marshall mentioned.

Eric Fishpool pulls on a tarpaulin covering stored grain as mice scurry around on his farm near Tottenham, Australia on May 19, 2021.

Eric Fishpool pulls on a tarpaulin masking saved grain as mice scurry round on his farm close to Tottenham, Australia on Could 19, 2021.
(AP Picture/Rick Rycroft)

The plague is a merciless blow to farmers in Australia’s most populous state who’ve been battered by fires, floods and pandemic disruptions in recent times, solely to face the brand new scourge of the launched home mouse, or Mus musculus.

The identical government-commissioned advisers who’ve helped farmers deal with the drought, hearth and floods are returning to assist individuals cope with the stresses of mice.

The worst comes after darkish, when tens of millions of mice that had been hiding and dormant in the course of the day turn out to be lively.

By day, the disaster is much less obvious. Patches of highway are dotted with squashed mice from the earlier evening, however birds quickly take the carcasses away. Haystacks are disintegrating as a result of ravenous rodents which have burrowed deep inside. Upending a sheet of scrap steel mendacity in a paddock will ship a dozen mice scurrying. The sidewalks are strewn with useless mice which have eaten toxic bait.


However a continuing, each day and evening, is the stench of mice urine and decaying flesh. The odor is individuals’s biggest gripe.

“You cope with all of it day. You’re out baiting, attempting your greatest to handle the state of affairs, then come dwelling and simply the stench of useless mice,” mentioned Jason Conn, a fifth era farmer close to Wellington in central New South Wales.

“They’re within the roof cavity of your home. If your home will not be nicely sealed, they’re in mattress with you. Persons are getting bitten in mattress,” Conn mentioned. “It doesn’t relent, that’s for positive.”

Vast tracts of land in Australia's New South Wales state are being threatened by a mouse plague that the state government describes as "absolutely unprecedented." 

Huge tracts of land in Australia’s New South Wales state are being threatened by a mouse plague that the state authorities describes as “completely unprecedented.” 
(AP Picture/Rick Rycroft)

Colin Tink estimated he drowned 7,500 mice in a single evening final week in a lure he set with a cattle feeding bowl filled with water at his farm exterior Dubbo.

“I believed I would get a few hundred. I didn’t assume I’d get 7,500,” Tink mentioned.

Barnes mentioned mouse carcasses and excrement in roofs had been polluting farmers’ water tanks.


“Persons are getting sick from the water,” he mentioned.

The mice are already in Barnes’ hay bales. He’s battling them with zinc phosphide baits, the one authorized chemical management for mice utilized in broad-scale agriculture in Australia. He’s hoping that winter frosts will assist comprise the numbers.

Farmers like Barnes endured 4 lean years of drought earlier than 2020 introduced season in addition to the worst flooding that some elements of New South Wales have seen in a minimum of 50 years. However the pandemic introduced a labor drought. Fruit was left to rot on bushes as a result of overseas backpackers who present the seasonal workforce had been absent.

Hank, a working dog turned mouser, chases a mouse on a farm near Tottenham, Australia, on May 19, 2021.

Hank, a working canine turned mouser, chases a mouse on a farm close to Tottenham, Australia, on Could 19, 2021.
(AP Picture/Rick Rycroft)

Plagues seemingly seem from nowhere and infrequently vanish simply as quick.

Illness and a scarcity of meals are thought to set off a dramatic inhabitants crash as mice feed on themselves, devouring the sick, weak and their very own offspring.


Authorities researcher Steve Henry, whose company is growing methods to scale back the impression of mice on agriculture, mentioned it’s too early to foretell what harm will happen by spring.

He travels throughout the state holding neighborhood conferences, typically twice a day, to debate the mice downside.

“Persons are fatigued from coping with the mice,” Henry mentioned.

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