title: Ecology. Keystone species--hunting the snark?
authors: Botany Department, University of Cape Town, Private Bag, Rondebosch, South Africa. bond@botzoo.uct.ac.za
authors: W
authors: W
authors: Bond
mesh_terms: D000818:Animals; D001130:Arizona; D018533:Biomass; D003247:Conservation of Natural Resources; D003889:Desert Climate; D004173:Dipodomys / Q000502:physiology*; D017753:Ecosystem; D020387:Food Chain; D005618:Fresh Water; D012377:Rodentia / Q000502:physiology*