How many chickens are killed per year by foxes?

The number of chickens killed by foxes per year varies depending on a variety of factors, such as the region and the density of fox and chicken populations. In some areas, foxes may kill as many as 100 chickens per year, while in other areas they may only kill a few. In the United Kingdom, for example, it is estimated that foxes kill around 1 million chickens per year. In the United States, the estimated number of chickens killed by foxes is significantly higher, with some estimates suggesting that foxes may kill as many as 25 million chickens per year.