Too many rats? Birth control is one city's answer

Rat Control through Birth Control

Rats are a significant problem in many cities, carrying diseases like leptospirosis and hantavirus, and causing property damage.

In Somerville, Massachusetts, a novel approach is being taken to reduce the rat population: birth control.

They are directly responsible for ruining Christmas," says Adeline Lining, a resident of Somerville, who had her Christmas pears eaten by rats.

Residents of Somerville have horror stories about the rats, with Adeline Lining sharing her experience of receiving a delivery of Bartlett pears that were eaten by rats within hours.

The city is trying to address the issue through birth control, recognizing that rats are not just a nuisance, but also a health and property risk.

Author's summary: City uses birth control to curb rat population.

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NPR NPR — 2025-11-01

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