Ecological sampling of ants: competition and biodiversity.
Ants are among the most dominant taxa in terrestrial ecosystems, despite their small individual size. Furthermore, they are a hyperdiverse family with an estimated 20,000 species. Together, these two properties make ants a model for ecological interactions (specifically competition) and biodiversity estimation. Although there are many means of measuring diversity, the two most common among myrmecologists are baiting and pitfall trapping. Pitfall traps provide an almost unbiased estimate of the ground foraging community, whereas baiting allows the estimation of ecological dominance and the competitive outcomes between species. This protocol describes an approach to assay both abundance (pitfall traps) and ecological interactions (baits) in the same community.
Smith
Chris R
CR
School of Life Sciences, Arizona State University, Tempe, AZ 85287, USA. csmith38@asu.edu
D000818:Animals; D001000:Ants / Q000033:anatomy & histology* / Q000502:physiology*; D044822:Biodiversity; D001695:Biology / Q000379:methods*; D004463:Ecology; D017753:Ecosystem; D004772:Entomology / Q000379:methods