Universidad Austral de Chile
Basic information
Sample name: Universidad Austral de Chile
Sample aka: Valdivia

Reference: L. Devotto, R. Carrillo, E. Cisternas, and M. Gerding. 2007. Effects of lambda-cyhalothrin and Beauveria bassiana spores on abundance of Chilean soil surface predators, especially spiders and carabid beetles. Pedobiologia 51:65-73 [ER 1180]
Country: Chile

Coordinate: 39° 49' S, 73° 15' W
Basis of coordinate: based on nearby landmark
Geography comments: "at the experimental field of the Universidad Austral de Chile" (coordinate based on Valdivia)
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Altered habitat: pasture
Substrate: ground surface
Habitat comments: "naturalized pasture... comprised primarily of ryegrass (Lolium perenne L.) and Yorkshire fog (Holcus lanatus L.)... The climate is typical of temperate zones"
Life forms: ground beetles
Sampling methods: quadrat, pitfall traps
Sample size: 1136
Years: 2003
Days: 12
Nets or traps: 144
Net or trap nights: 1728
Sampling comments: "dry pitfall traps... The sites were sampled once before spraying and three times after spraying... On each sampling date, traps had been active for 4 days and were checked daily. We placed 12 traps/plot, arranging them in three rows and four columns" and there were three four-replicate treatments including "30 x 30 m unfenced plots"
Sample: 1712
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-07-19 18:21:50
Modified: 2015-07-19 18:21:50
Abundance distribution
11 species
1 singleton
total count 1136
Fisher's α: 1.689
geometric series k: 0.5362
Hurlbert's PIE: 0.7269
Shannon's H: 1.5913
Good's u: 0.9991