Yes, the skin is just damaged, not the part you eat itself.
yes
It is not good to eat. If there are gray or brown spots you can cut away, the remaining parts of the avocado can be eaten. But don't eat the gray or brown places, they are bruised and could have an off flavor.
Yes, they are safe to eat. Just like when an apple slice has been left out turns brown, avocado exposed to air turns brown as well. Try to consume your avocado the same day you cut it.
Well... How wild? Did you make a trap and catch a turkey from your back yard and plan to cook it or...?
Yes. It's just oxidized. But don't eat it if it's moldy. Taste isn't quite as fresh but it won't harm you.
If you are eating a snack you can eat a avocado.
No.
No, you can eat it raw
Yes.
Yes, you can eat bruised chicken. When you cook the meat it will be a little darker than normal, but it is fine.
Resplendent quetzal
yes