No idea what they are into....(but Buster is very curious about the bird poop...that can't be good???)
We have 1.5 acres and each of our neighbours have at minimum an acre and these freakin birds are everywhere. There might be 100 in my yard and two minutes later they take flight and go visit the neighbours. Our roof is "white" now......uuuggghhhh...house is almost sold...don't need bird poop!
On a good note....haven't seen one of the huge blackbirds/crows in a few days!