title: Ecosystem recovery. Ecologists spar over population counts of threatened desert tortoise.
authors.forename: K
authors.initials: K
authors.lastname: Brown
mesh_terms: D000818:Animals; D003247:Conservation of Natural Resources; D003889:Desert Climate; D017753:Ecosystem; D011156:Population Density; D015206:Southwestern United States; D014426:Turtles