Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Average number of Linepithema humile in the arena during the interaction (mean_arena_Lh; n = 60). LhC: L. humile colonizer; LhR: L. humile resident; No: no opponent; Ln: Lasius neglectus opponent; Lni: Lasius niger opponent. Red diamond: mean value; red solid line: standard error of the mean. Letters A, B (blue arrows) indicate significant differences between opponent species × status interaction.
