Humans are not the only ones who miss dining out.

As restaurants and other businesses have closed during the coronavirus pandemic, rats may become more aggressive as they hunt for new sources of food, the Centers for Disease Control and Prevention warned.

Environmental health and rodent control programs may see an increase in service requests related to “unusual or aggressive” rodent behavior, the agency said on its website on Thursday.

“The rats are not becoming aggressive toward people, but toward each other,” Bobby Corrigan, an urban rodentologist who has both a master’s degree and Ph.D. in rodent pest management, said Sunday. “They’re simply turning on each other.”

Corrigan said there are certain colonies of rats in New York that have depended on restaurants’ nightly trash for hundreds of generations, coming out of the sewers and alleys to ravage the bags left on the streets. With the shutdown, all of that went away, leaving rats hungry and desperate.

In New Orleans, hordes of rats took over the streets after people emptied out. Hundreds of thousands of rats in Chicago have started boldly searching for food, traveling farther and during the daytime. Some have even moved into car engines.

Corrigan said pest control professionals in the city have sent him photos of rodent cannibalization and slaughter.

“They are going to war with each other, eating each other’s young in some populations and battling each other for the food they can find,” Corrigan said. “But the rats that live and eat in residential blocks probably haven’t noticed a single bit of difference during the shutdown.”

To keep hungry rodents at bay, the CDC recommended sealing access to homes and businesses, removing debris, keeping garbage in tightly covered bins and removing pet and bird food from yards.

Corrigan said the CDC’s latest guidance should put homeowners on alert. Whether in rural America or in urban areas, people who don’t ordinarily see rats might start noticing them.

“You’d be smart to ask yourself: How do I do my trash and does how I do it completely deny a wild animal?” he said. “And look at the base of your door. Get out a ruler to see if there’s a space below the door — half an inch will let them in.”

LINK: https://www.boston.com/news/an...ood-during-shutdowns

[IMG]Princess Bride. R.O.U.S. GIF[/IMG]

yep, City of New Orleans hs placed traps and poison in the storm drains around the city to attempt to reduce the population