A gripe regarding litter is toilet paper. Most people have little to no desire to carry a shovel of any kind while upland bird hunting. Fact is, TP is still litter. Please, please, and please, as a courtesy to other hunters and their dogs, kindly manage your used toilet paper situation. Generally speaking, there are enough rocks nearby to cover it up. It will eventually disintegrate when buried/covered. If there are no rocks around, try using the heel of your boot to dig a small hole.