Nope. And the RSPB doesn’t believe cats are a concern:
The UK’s largest bird charity, the Royal Society for the Protection of Birds (RSPB), is not particularly concerned about the impact of cats on the British mainland.
https://www.theguardian.com/environment/2022/aug/14/cats-kill-birds-wildlife-keep-indoors
And a Bristol study found cats kill the “doomed” weak and sick birds - not healthy birds: https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1474-919X.2008.00836.x
Cats have also been around in the UK significantly longer than many other places. Here in Hawaii they’re a plague on native species that had no such predators before.
That’s a big part of the difference. Cats in the old world are probably fine since everything there has evolved alongside them. But the native species in the Americas haven’t had housecats to worry about until relatively recently in evolutionary terms.
Yes, according to the RSPB habitat destruction from expanding urban areas and farmland is the main threat to bird life in the UK.
When my family had a cat it would mostly catch and bring home earthworms.
The UK used to have a different feline species that was native to the isles.
Its likely going extinct because of the UK obsession with outdoor cats.
Since 2017, the Cat Classification Task Force of the Cat Specialist Group recognizes Felis silvestris silvestris as the valid scientific name for all European wildcat populations, arguing that it is doubtful that the Scottish wildcat is sufficiently distinct to accord it separate subspecific status.
It’s just a plain old cat, it’s not going extinct.
Old world animals evolved alongside domesticated cats. New world animals did not.