If you think you've walked far enough away from the road/parking area to avoid other hunters, walk that much further.
when you do kill one, stop and spend 10-15 minutes and pick up EVERY. SINGLE. BIT. OF. EVIDENCE. Pick up the spent shell, pick up the wad if you can find it. Pick up EVERY FEATHER. If there's bare dirt with blood, kick some dust over it to cover the blood. Leave as little evidence as humanly possible..
Secrecy is before you kill him. Unless there is another one in there.
