I once shot an obscene number of eared doves in a field some where in Argentina with a case (500) of lead shells. Instead of picking the the birds up my bird boy was waiting for the flight to end. It didn't end until suppertime. All afternoon I had about 38 eagles tamely walking around in front of me eating doves. I was shooting lead, of course. I'm pretty sure it wasn't the eagles first time. They looked healthy to me...Geo