EE Environmental Entomology is now published by Oxford University Press. It can be accessed from the locations listed below.

Discovery Dominance Tradeoff: the Case of Pheidole Subarmata and Solenopsis Geminata (Hymenoptera: Formicidae) in Neotropical Pastures
Ivette Perfecto
Environmental Entomology(2011),40(5):999
http://dx.doi.org/10.1603/EN10190

Oxford University Press BioOne