Past and ongoing shifts in Joshua tree distribution support future modeled range contraction Cole, Kenneth L. ; Ironside, Kirsten ; Eischeid, Jon ; Garfin, Gregg ; Duffy, Phillip B. ; Toney, Chris Abstract Publication: Ecological Applications Pub Date: January 2011 DOI: 10.1890/09-1800.1 Bibcode: 2011EcoAp..21..137C