Eagles eat on a carcass or a gut pile but who’s hunting deer with birdshot? If the bullet isn’t a thru/thru it’s generally lodged against a rib bone or under the skin on the off side. Good big game bullets don’t fragment its why we use them this is BS of the highest order. I have the bullet from my first bull elk. Jacket was still with the lead core. 165gr BTSP Sierra sitting on 56.6 grains of 4831 Hodgons powder and a Rem LR primer. They can try to talk to stupid but they can’t bs a hunter. IMFO.