I know there’s nothing I can do but (just in case there is a solution in a parallel universe ) .......
My well fed, much loved rescue cat is making the most of her first Spring by catching and eating apparently all the fledglings in the garden.
She already wears a bell and is kept in at night. Short of keeping her in all day too, there’s nothing I can do is there?
(Maybe she should e an indoor cat til later in the Summer......?)