Mexico Highway 16
Basic information
Sample name: Mexico Highway 16
Reference: R. P. Reynolds. 1982. Seasonal incidence of snakes in northeastern Chihuahua, Mexico. Southwestern Naturalist 27(2):161-166 [ER 187]
Geography
Country: Mexico
State: Chihuahua
Coordinate: 29° 10' N, 106° 30' W
Latlng basis: stated in text
Geography comments: coordinate given in text
Environment
Habitat: desert/xeric shrubland
Substrate: ground surface
WMT: 27.6
CMT: 9.6
MAP: 316.0
Habitat comments: "desert shrub"
MAP stated in text; CMT and WMT based on climate station 76225 (Chihuahua), which is almost at the same altitude
MAP stated in text; CMT and WMT based on climate station 76225 (Chihuahua), which is almost at the same altitude
Methods
Life forms: snakes
Sampling methods: line transect, road kill
Sample size: 421 individuals
Years: 1975 - 1977
Net or trap nights: 0
Sampling comments: road collecting
Metadata
Sample no: 403
Contributor no: John Alroy
Enterer: John Alroy
Created: 2014-03-14 16:09:27
Modified: 2014-04-27 03:15:04
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
20 species
0 singleton
total count 421
geometric series index: 23.5
Fisher's α: 4.368
geometric series k: 0.8298
Hurlbert's PIE: 0.8747
Shannon's H: 2.4386
Good's u: 1
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