Eastern Talus
Basic information
Sample name: Eastern Talus
Sample aka: Wachusett Mountain
Reference: D. A. Orwig, C. V. Cogbill, D. R. Foster, and J. F. O'Keefe. 2001. Variations in old-growth structure and definitions: forest dynamics on Wachusett Mountain, Massachusetts. Ecological Applications 11(2):437-452 [ER 64]
Geography
Country: United States
State: Massachusetts
County: Worcester
Coordinate: 42° 29' N, 71° 53' W
Coordinate basis: stated in text
Geography comments: "in the towns of Princeton and Westminster"
Environment
Habitat: temperate broadleaf/mixed forest
Substrate: ground surface
Disturbance: selective logging
WMT: 21.0
CMT: -4.4
MAP: 1120.0
Methods
Life forms: trees
Sites: 5
Site area: 0.2
Sampling methods: quadrat
Sample size: 78 individuals
Size min: 8
Basal area: 17.6
Sampling comments: JA: five 20 x 20 m plots; abundances are given as percentages of a total that is per-ha
Metadata
Sample number: 170
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-03-08 17:02:37
Modified: 2016-06-04 01:45:24
Abundance distribution
9 species
1 singleton
total count 78
geometric series index: 13.0
Fisher's α: 2.629
geometric series k: 0.6412
Hurlbert's PIE: 0.7309
Shannon's H: 1.6740
Good's u: 0.9875
Each square represents a species. Square sizes are proportional to counts.
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