Acaciela angustissima is the former Acacia angustissima. I suspect the name change is about priority. The plant already had a published name and then...
Ms. Mesquitey discovers a hog-nosed skunk in the hen house and wakes Petey up to share the news.
In birder lingo loggerhead shrikes are uncommon in southeastern Arizona. Some winters and springs it seems there is a shrike on every other fence...