Sydney rats escape sewers and enter homes after rain and flooding

Drenched Sydney residents may face another problem: Pest control workers are reporting a surge in a particularly unwanted plague.

The onset of cold weather and heavy rains can be another serious problem for the wet residents of Sydney.

In move Daily Telegraph called a “mass rat migration”, exterminators reported an increase in the pace of the invasion in the southwestern suburbs of Camden, Oran Park, and Narellan.

Several exterminators told the publication that Norwegian sewer rats are leaving their tunnel homes for warmer, drier rooftops.

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The dark gray and brown species are among the most common rat species found in Sydney. According to Redline Pest Controlthey often burrow deep into the ground and close to a “structured wall or object” that provides a “roof” for their burrow.

The breed has a lifespan of nine to 18 months and can have up to six litters a year, with eight to 10 rats being born during a gestation period.

This was stated by the owner of the Sydney center for pest control Inner West Paul Errington. Daily Telegraph

his calls to exterminate the rats swelled as it rained incessantly in Sydney.

“There are certain areas in the inner west where I’m actively luring multiple houses on the same street,” he said.

Another Sydney-based pest control business, Matt’s Pest Control, issued a similar warning.

“Due to the cold winter weather we’re currently experiencing, our little rodent friends will be looking for homes to keep warm,” they shared in a Facebook post.

“If their noises bother you at night, it might be time to get them tested for rodents.”

Some warning signs of potential infestation include: gnawed objects, brown or black scuff marks that can look like stains, droppings and urine, and trail and runway marks that rats will use to navigate between their burrow and springs food and water.

According to City of Sydneythe local council uses pest control measures such as poison baits and SMART rodent boxes that trap rodents while monitoring their populations.

However, Clean and Green Pest Control veteran rat expert David Wright says rats can recognize poisonous baits and learn to avoid them.

“They can even identify certain rodent baits just by looking at them – someone in their rat family has eaten that particular bait,” he said. Daily Telegraph.

A grim warning comes just two months after monster rat was spotted at the popular Westfield shopping center in Parramatta.

In a three-second journey posted on Reddit, the rodent monster ran through an empty downtown food court.

“I won’t lie. At first I thought it was a mongoose with a deformed tail,” wrote one person in response.

Originally published as Sydney rats escape sewers and enter homes after rain and flooding