Table 1: Species composition, frequency, and relative abundance of ants. Frequency is the proportion of samples that contained individuals (in pitfall traps) or nests (on litter plots) of the species. Relative abundance is the proportion of individuals (in pitfall traps) or nests (on litter plots) of the total individuals ( ) or nests collected ( ). Species that were present in at least 20% of the plots or pitfall samples at either site are highlighted in bold type. In 2003, sampling was conducted on 3 dates, 1 site per date. In 2004, sampling was conducted on 2 dates, 3 sites per date.

Ant speciesInterior forest sitesEdge forest sites
Freq.Rel. Ab.Freq.Rel. Ab.Freq.Rel. Ab.Freq.Rel. Ab.

Sample sizes450 traps90 ants4 plots25 nests450 traps152 ants4 plots61 nests
Aphaenogaster rudis0.440.380.750.560.670.280.750.21
Camponotus herculeanus0.
Camponotus  nearcticus0.
Camponotus  noveboracensis0.
Camponotus pennsylvanicus0.
Lasius alienus0.220.520.
Lasius nearcticus0.
Myrmica punctiventris0.
Stenamma diecki0.220.040.500.
Temnothorax  longispinosus0.000.000.500.