
[
Photo from December by Vinny & O]
The Wall Street Journal provides an update on the city's $32 million effort to reduce its rat population. (The article is behind the paper's paywall.)
A quick takeaway:
And while it is working, city officials said changes in temperature could make it harder to keep the fast-breeding vermin in check. Warmer winters like this season's, which didn't have sustained below-freezing temperatures, increase rat populations.
"You need three weeks of below-freezing weather so they don't come out for food," said Deputy Mayor Laura Anglin, who oversees the rat-fighting initiative.
Regardless, since the mayor launched his rat-fighting campaign in 2017, information from NYC's 311 service shows that overall rat complaints are down. "Across the city, they fell 7% in 2018 compared with 2017, the biggest reduction in more than a decade," per the
Journal.
Anglin gave credit to the use of dry ice instead of poison to suffocate rats from their burrows as well as the installation of those solar-powered Big Belly garbage cans in city parks — including Tompkins Square Park. (Per the article: The 124 parks in rat zones had a 43% reduction in rat burrows.)
Those Big Bellies arrived in and around Tompkins
in July 2017. (The
Daily News reported at the time that each can costs $7,000.)
While the city is citing success with the Big Bellies, they'd likely have even more (
as we've pointed out previously) if the city emptied the trash cans more often — especially on these nice spring days.

[
Photo from Sunday morning]
Several EVG readers have also noted that the Parks crew is now using the rat-friendly trash cans again in Tompkins for some reason...
As one reader noted, people tend to use the regular trash cans over a Big Belly given the choice...

[
Photos from March 30]
P.S.
Ending with some
fun facts and a rather lyrical quote from Robert Corrigan, a rodentologist who has worked as a consultant for the city. He told the
Journal that on some Manhattan blocks, rats likely outnumber people 5 to 1.
"They're in sewers, they're in subways, they’re in parks, they're in people’s ceilings," he said. "It's hard to think of where they are not."