New York is the most densely populated city in the US. The high density of people and buildings provides rats with abundant shelter, food, and water sources.
Garbage and Food Waste
Rats are attracted to garbage and food waste. New York City produces a significant amount of garbage and food waste, which creates an ideal habitat for rats.
Climate
The climate in New York is temperate year-round, which allows rats to survive and breed throughout the year.
Construction and Infrastructure
New York City is constantly undergoing construction and infrastructure projects, which creates temporary habitats for rats.
Lack of Predators
There are few natural predators for rats in New York City. This allows their population to grow unchecked.