This summertime, culling will begin in earnest here on the landmass. " Red squirrel preservation is blossoming, due to the fact that we have actually obtained evidence that we can eliminate grey squirrels from the landscape," he claims. Financially, Eastern grey squirrels set you back homeowners repairs because of excavating up of gardens and also grass, chewing through electric cables, eaves and also tiles, and nesting in roofings, attics, and smokeshafts.