Found on the Mesquite Trail; 16-17 rattles on tail.
Unsure between C. coelestinum and C. betonicfolium
Long-tailed Weasel at Laguna Atascosa National Wildlife Refuge. A pack of 7 individuals was observed running together.
Caught by a long-tailed weasel: http://www.inaturalist.org/observations/1185997
There was a family hanging about the visitor center. With the bird feeders, I'm sure there was plenty of prey, like the rat in the photo. Two adults and two young were observed.
Will upload photo later
Brief description of what you observed
Laguna Atascosa National Wildlife Refuge