The drastic 80% decrease in insect numbers over the past two decades, due to habitat loss and climate change, is believed to be impacting the entire food chain, leaving birds with less to eat and increasing their risk of starvation, especially during the colder months when food is scarce.
It might sound odd, but scattering chilli powder is an effective way to leave food out for hungry birds without it being nabbed by other critters, particularly during winter when birds struggle to find sustenance.
Bruised apples and pears are a hit with birds, as well as household scraps like pastry, cooked rice, and breadcrumbs - though the RSPB warns not to overdo it with these treats, reports the Express.
"When buying bird food, try to get a good mix of peanuts, seeds and live food like mealworms and waxworms.".
Birds don't mind a bit of heat from chilli powder, but squirrels and foxes can't stand it, ensuring that all the food goes to our feathered friends.