Coconino National Forest (1998)
Basic information
Sample name: Coconino National Forest (1998)

Reference: J. Villa-Castillo and M. R. Wagner. 2002. Ground beetle (Coleoptera: Carabidae) species assemblage as an indicator of forest condition in northern Arizona ponderosa pine forests. Environmental Entomology 31(2):242-252 [ER 1046]
Country: United States
State: Arizona

Coordinate: 34° 55' N, 111° 32' W
Basis of coordinate: based on nearby landmark
Geography comments: coordinate based on Coconino National Forest
elevation 2150 to 2500 m
Climate and habitat
Habitat: temperate coniferous forest
Protection: national/state forest
Substrate: ground surface
Habitat comments: "The dominant overstory species is Pinus ponderosa with a small component of gambel oak (Quercus gam- belii Nutt.)"
Life forms: ground beetles
Sites: 16
Sampling methods: quadrat, pitfall traps
Sample size: 919
Years: 1998
Days: 40
Seasons: summer
Nets or traps: 160
Net or trap nights: 6400
Sampling comments: "Traps were left open for a period of 8-12 d and closed during non-sampling periods. Samples were collected four times in 1998... Ten traps were located in a circular fashion ~20 m apart" in each of 16 stands
Sample: 1552
Contributor: John Alroy
Enterer: John Alroy
Created: 2015-05-16 16:10:02
Modified: 2015-05-16 16:10:02
Abundance distribution
16 species
1 singleton
total count 919
standardised richness: not computable
Fisher's α: 2.752
geometric series k: 0.6455
Hurlbert's PIE: 0.3842
Shannon's H: 0.9329
Good's u: 0.9989