Atlas bone
Suspected to be skunk stomp behavior.
Droppings under a bat box. Little brown myotis most likely to use nest boxes of species in the park
Old scat containing crayfish
Old scat containing vegetative material and insects
I believe a toad in a walking pattern
In junipers and cottonwoods. Often multiple nests in one tree, often built atop or near other nests.
Landed on ~6 different juniper berry clusters before finding the perfect place to cache a pine nut