Colonia Alfalfares (25 May)
Basic information
Sample name: Colonia Alfalfares (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: 30° 54' S, 71° 15' W
Latlng basis: based on nearby landmark

Geography comments: "about 10 km east of La Serena" (basis of coordinate)

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Environment
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: no design, Sherman traps

Sample size: 8 individuals

Years: 1973

Days: 1

Nets or traps: 10

Net or trap nights: 10

Basal area status: not applicable

Sampling comments: details not given

Metadata
Sample no: 2843

Contributor no: John Alroy

Enterer: John Alroy

Created: 2017-12-03 19:08:10

Modified: 2017-12-03 08:08:10

Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
1 species
0 singleton
total count 8
geometric series index: not computable
Fisher's α: not computable
geometric series k: 0
Hurlbert's PIE: 1.0
Shannon's H: -0.0
Good's u: 0
Register
Oryzomys longicaudatus 828.5 g