scrub jays and a northern flicker visit an ephemeral pool in utah's desert

tree juniper western scrub jay ephemeral pool aphelocoma woodhousei corvidae bird watching woodhouse's red rock ecosystem geology southwest slickrock sandstone outdoors ephemeral winter cold frozen water ice conservation desert habitat western birdwatching environment ornithology fauna colorful avian animal bird nature america animals united states usa utah wild wildlife blue jays colaptes auratus flicker northern woodpeckers