Rich Harvest Links
Basic information
Sample name: Rich Harvest Links
Sample aka: Sugar Grove
Reference: B. Stojanovic, L. S. Rigg, and M. E. Konen. 2001. Stand structure of shagbark hickory (Carya ovata) and soil properties in an extremely fragmented woodlot in northeastern Illinois. Great Lakes Geographer 8(2):67-77 [ER 2091]
Geography
Country: United States
State: Illinois
Coordinate: 41° 45' N, 88° 30' W
Coordinate basis: estimated from map
Geography comments: "approximately 100 km west of Chicago" on " a private 18-hole golf course located in Sugar Grove"
altitude is for Nelson Lake, northeast of Sugar Grove, and is from Nelson et al. (2006, Ecology)
altitude is for Nelson Lake, northeast of Sugar Grove, and is from Nelson et al. (2006, Ecology)
Environment
Habitat: temperate broadleaf/mixed forest
Altered habitat: fragment
Substrate: ground surface
MAT: 8.8
WMT: 22.8
CMT: -7.5
MAP: 949.0
Habitat comments: "a humid, temperate climate... Average summer temperatures are 22ºC and 63 percent of the total annual precipitation falls in rain between April and September... Previous land use of the site included agricultural crops such as corn and soybeans, open prairie, wetlands, oak-hickory woodlands, and previously grazed areas"
this fragment is 11 ha
climate data are for DeKalb and are from Goldblum et al. (2012, Geographical Bulletin)
this fragment is 11 ha
climate data are for DeKalb and are from Goldblum et al. (2012, Geographical Bulletin)
Methods
Life forms: trees
Sites: 1
Site area: 0.098
Sample size: 59 individuals
Size min: 5
Basal area: 26.6
Sampling comments: "point centre quarter" sampling was used and figures in table imply that 59 individuals were counted, suggesting a de facto sampling area of 0.09812 ha
Metadata
Sample number: 2035
Contributor: John Alroy
Enterer: John Alroy
Created: 2016-06-08 12:27:01
Modified: 2017-11-09 10:11:31
Abundance distribution
12 species
1 singleton
total count 59
extrapolated richness: 17.9
Fisher's α: 4.552
geometric series k: 0.8041
Hurlbert's PIE: 0.8799
Shannon's H: 2.2787
Good's u: 0.9841
Each square represents a species. Square sizes are proportional to counts.
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