deer,people, and raabbits.
The Gila woodpecker is known to feed on the fruits of the barrel cactus by pecking through the tough outer skin to reach the pulp inside. This behavior helps to disperse the cactus seeds as they pass through the bird's digestive system and are scattered in its droppings.
waste and recycle
Chickens will eat stinging nettles.
Yes it eats anything that is dead. If a bigger animal kills another animal the flies come!!
Blue jays and snakes
About the only animal that will attack a cholla cactus are scale insects that suck the fluids from the plant and can eventually kill it.
He wont eat another cactus.
snakes and blue jays eat cactus wren
your nan
Seeds
Blue jays and snakes