That's what Owl suggested. But the yard hippie was pretty upset about finding it, so I wouldn't want to ask him to drag it anywhere. Also I see no reason to pass this on and upset someone else. The folks doing the construction aren't evil. When I lived in my car, I worked construction at a site not far from where the land is. I would have been upset if someone had left a dead dog at the job site.
I called the city. The dead animal people should be coming to get it sometime tomorrow or the next day. I'll be out there tomorrow so I'll take a look at it. If it's not too gross, I'll drag it to the far corner to rot and cancel the dead animal city guys.
With any luck I won't have to do anything. The coyotes will take care of it for me just to say thanks for sharing the land with them.