i have only managed to have one set of babies this year, cause everytime my birds eggs are about ready to hatch the loft is raided, there is yolk everywhere and shell, and ive even found an egg on the outside of the loft,
ive put rat poison on the outside of the loft, under a heavy bucket so my dogs cant get it, but it hasnt been touched
could it be a squirel? i have a lot around?