Lago Presidente Rios (quadrat 3)
Basic information
Sample name: Lago Presidente Rios (quadrat 3)
Sample aka: Laguna San Rafael National Park

Reference: J. L. Innes. 1992. Structure of evergreen temperate rain forest on the Taitao Peninsula, southern Chile. Journal of Biogeography 19(5):555-562 [ER 2511]
Country: Chile

Coordinate: 46° 27' S, 74° 10' W
Basis of coordinate: stated in text
Geography comments: "on the Taitao Peninsula... on a southern arm of Lago Presidente Rios" with plots having elevations between 10 and 50 m
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Protection: national/state park
Substrate: ground surface
MAT: 8.6
MAP: 1950.0
Habitat comments: "exploitation of the forests has stopped" and plots were in "mature forest"
climate data are for Cabo Raper at 46.80S, 75.64W and are from Lusk et al. (2016, New Zealand Journal of Botany)
Life forms: trees
Sites: 1
Site length: 20.000
Site width: 20.000
Sampling methods: quadrat
Sample size: 22
Minimum size: 10.0cm dbh
Basal area: total is 3.0900
Sampling comments: "The forest area in which the quadrats were laid out... covered about 20 ha"
Sample: 2806
Contributor: John Alroy
Enterer: John Alroy
Created: 2017-11-22 14:21:48
Modified: 2017-11-22 14:21:48
Abundance distribution
6 species
2 singletons
total count 22
standardised richness: not computable
Fisher's α: 2.718
geometric series k: 0.6598
Hurlbert's PIE: 0.7359
Shannon's H: 1.5312
Good's u: 0.9132