Dangerous invasive species in our neighborhoods

cat
House cat – in the house

Cats roam free in my neighborhood and they make little cats too. There are people who believe that it is alright to let their cat roam free and that cats are outdoor pets.

The house cat has long been listed among the 100 most dangerous invasive species. They kill millions of birds and other small animals each year to the point of extinction. A cat is a pet when kept inside but once when outside it is a heartless killer.

“If we extrapolate the results of this study across the country and include feral cats, we find that cats are likely killing more than 4 billion animals per year, including at least 500 million birds. Cat predation is one of the reasons why one in three American bird species are in decline,” said Dr. George Fenwick, President of American Bird Conservancy [wildlife management institute]

There was a study that shows that they only bring home about 25% of what they kill. They eat some of what they kill but they leave a lot of it where they killed it.

Being a free range cat in St. Paul is not good for the cat either. Here are some statistics for St. Paul:

200 cats are killed annually in traffic

Life expectancy of a cat allowed to roam is only three to four years

Confined cats can live beyond 14 years

Over 1,200 cats are picked up each year by animal control

Roaming cats may be a nuisance by urinating and defecating in sandboxes and gardens

Outdoor cats are susceptible to injury or death from other predatory animals

Outdoor cats are predators to wildlife such as birds