Domestic cats kill between 1.3 billion and 4 billion birds annually in the United States.
earth.com, Tiny Fox Lab

A 2013 study found that domestic cats in the United States kill an estimated 1.3 – 4.0 billion birds and 6.3 – 22.3 billion mammals annually. – Tiny Fox Lab Facts

Preview photo credit: earth.com
Source: nature.com/articl…