Sir David Attenborough has some urgent advice for cat owners in the UK, especially if your pet loves going outside. Britain boasts a thriving population of more than 10 million pet cats, and it's fair to say we adore our nonchalant feline companions. Yet, with such a substantial cat population comes certain dangers which threaten another cherished species.
Attenborough's Eye-Opening Series
Sir David Attenborough's BBC1 series, Secret Gardens, debuted on 5 April 2026, forming part of the legendary naturalist's centenary birthday celebrations on the BBC. In the programme, the iconic natural historian said: "Across the British Isles, there are magical places, our gardens. Each is home to a cast of remarkable animals." He described the enchanting nature of our gardens, noting: "Some British gardens are almost as diverse as tropical rainforests."
The series featured Attenborough exploring five markedly different gardens across five separate locations throughout the UK. The discoveries from his latest programme proved remarkably illuminating. The BBC's most renowned presenter revealed that Britain's substantial cat population has been estimated to kill approximately 55 million birds annually across the UK.
Simple Solutions to Protect Birds
While he certainly didn't demonise cats, Attenborough proposed a method by which we can guarantee our cherished felines inflict minimal harm on garden birds. The answer couldn't be more straightforward and blindingly apparent. To reduce pet cats' hunting success by a third, Attenborough encourages cat owners to consider fitting a bell to their pet's collar, so that gardens can remain safe sanctuaries for all wildlife, including birds.
Something as straightforward and affordable as a bell can provide birds with a vital warning that predators are nearby, significantly reducing the likelihood of a successful ambush.
Additional Tips for Cat Owners
Another useful tip to prevent cats from preying on unsuspecting birds is to bring our four-legged companions indoors during key periods, such as dusk and dawn, when birds are at their most active. These windows happen to coincide with prime hunting time for cats, but it may well be worth making this minor adjustment and keeping beloved pets inside during these periods, so that other innocent creatures don't needlessly fall victim to their instincts.
One further highly recommended, expert-backed measure is to position bird feeders considerably higher up, well out of reach of prowling pets — and at least 2 meters away from dense vegetation. While thick shrubbery can offer birds a swift escape route, it can equally serve as a concealed ambush point for feline hunters, making it advisable to avoid placing bird feeders directly alongside dense foliage.
Relocating feeders to greater heights and further distances from potential launch points — such as decking, fences, planters or anything else that could serve as a springboard — will significantly reduce the chances of cats and other cunning wildlife using your garden as a hunting ground.
Another worthwhile suggestion is switching to enclosed bird feeder designs, which offer an additional layer of protection for unsuspecting birds while they visit your garden. These minimal-effort yet highly effective adjustments can transform your outdoor space into a genuine sanctuary for wildlife.
