Introduced fire ants can exclude native ants from critical mutualist-provided resources Wilder, Shawn M. ; Barnum, Thomas R. ; Holway, David A. ; Suarez, Andrew V. ; Eubanks, Micky D. Abstract Publication: Oecologia Pub Date: May 2013 DOI: 10.1007/s00442-012-2477-7 Bibcode: 2013Oecol.172..197W