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Alcanfores
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Basic information
Sample name: Alcanfores

Sample aka: San Cristobal de las Casas

Reference: J. L. León-Cortés, U. Caballero, I. D. Miss-Barrera, and M. Girón-Intzin. 2019. Preserving butterfly diversity in an ever-expanding urban landscape? A case study in the highlands of Chiapas, México. Journal of Insect Conservation 23:405-418 [ER 3287]
Geography
Country: Mexico

State: Chiapas


Coordinate: 16° 43' 12" N, 92° 38' 17" W
Coordinate basis: stated in text

Geography comments: "in the Municipality of San Cristobal de las Casas" at Alcanfores

Environment
Habitat: temperate broadleaf/mixed forest

Protection: unprotected

Substrate: ground surface

MAT: 15.0

MAP: 1186.0

Habitat comments: "temperate sub-humid with summer rains, with an average precipitation and temperature of 1186 mm and 15 °C, respectively... The surrounding (suburban) vegetation includes a mosaic of successional stages associated with oak, pine-oak, and in upper parts, with cloud forest"
the site was "in the nearby vicinity of the urban landscape" but shown on a map as not within an inhabited area per se

Methods
Life forms: butterflies

Sites: 1

Site length: 500

Site width: 500

Sampling methods: line transect,visual

Sample size: 283 captures or sightings

Years: 2006, 2008

Seasons: spring,summer,autumn

Sampling comments: a 500 x 500 m site
"All 500-m sites were surveyed in April–October 2006 and resurveyed in August–October 2008" (apparently using Pollard walks)
some voucher specimens were taken
35 transects in 2006 and 10 in 2008

Metadata
Sample number: 3649

Contributor: John Alroy

Enterer: John Alroy

Created: 2020-06-03 14:34:37

Modified: 2020-06-03 04:34:37

Abundance distribution
26 species
7 singletons
total count 283
extrapolated richness: 42.4
Fisher's α: 6.975
geometric series k: 0.8401
Hurlbert's PIE: 0.8750
Shannon's H: 2.5423
Good's u: 0.9753
Each square represents a species. Square sizes are proportional to counts.
Register
Current reference: Huckleberry et al. 2001 (ER 3215)