Asentamiento Ceres (25 May)
Basic information
Sample name: Asentamiento Ceres (25 May)

Reference: J. E. Péfaur, J. L. Yañez, and F. M. Jaksic. 1979. Biological and environmental aspects of a mouse outbreak in the semi-arid region of Chile. Mammalia 43(3):313-322 [ER 2546]
Geography
Country: Chile
State: Coquimbo

Coordinate: 29° 54' S, 71° 15' W
Basis of coordinate: based on nearby landmark
Geography comments: "about 10 km east of La Serena" (basis of coordinate)
Climate and habitat
Habitat: desert/xeric shrubland
Altered habitat: cropland
Substrate: ground surface
MAP: 81.8
Habitat comments: "a warm steppe-biome with xerophytic vegetation"
MAT not indicated
MAP is for La Serena and is the average for 1970 - 1975
Methods
Life forms: rodents
Sampling methods: quadrat, no design, Sherman traps
Sample size: 16
Years: 1973
Days: 1
Nets or traps: 20
Net or trap nights: 20
Sampling comments: "20 Sherman live-traps were set in a grid of 30 x 50 m covering a field of broad beans"
Metadata
Sample: 2842
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-12-03 19:06:56
Modified: 2017-12-03 19:06:56
Abundance distribution
2 species
1 singleton
total count 16
Fisher's α: NULL
geometric series k: 0.0667
Hurlbert's PIE: 0.0583
Shannon's H: 0.2338
Good's u: 0.9375
Register