Lots of chicken litter spread here. Although it makes good fertilizer, it stinks to high heaven. Several years ago, a farmer spread a bunch on a field, and the litter contained a bunch of dead chickens. Every buzzard and vulture within 50 miles must have smelled it, because the field was covered in them. Looked like blackbirds there were so many. I have never seen that many in one area in my life. I always support farmers, because I'm one myself, but I hate that smell.