University of Tokyo Hokkaido Forest
Basic information
Sample name: University of Tokyo Hokkaido Forest

Reference: S. Shibano, K. Okamura, Y. Takahashi, and S. Watanabe. 1996. Techniques for establishing a large permanent research plot for studies of forest dynamics in a mixed forest zone. Japanese Journal of Ecology 46:155-168 [ER 2490]
Geography
Country: Japan



Coordinate: 43° 19' N, 142° 36' E
Coordinate basis: stated in text as range

Geography comments: on the southwest slope of Mt. Dairoku at the southern tip of the Tokachi mountain range in Hokkaido

Environment
Habitat: temperate broadleaf/mixed forest

Substrate: ground surface

MAT: 6.3

MAP: 1254.0

Habitat comments: climate data are for the the Univessity of Tokyo Hokkaido Forest and are from Owari et al. (2011, J. For. Plann.)

Methods
Life forms: trees

Sites: 1

Site area: 36.25

Sampling methods: quadrat

Sample size: 24931 individuals

Size min: 5

Basal area: 39.41

Sampling comments: an single irregular-sized plot

Metadata
Sample number: 2773

Contributor: John Alroy

Enterer: John Alroy

Created: 2017-11-04 21:43:58

Modified: 2017-11-04 10:43:58

Abundance distribution
35 species
2 singletons
total count 24931
geometric series index: 39.3
Fisher's α: 4.006
geometric series k: 0.7710
Hurlbert's PIE: 0.8557
Shannon's H: 2.3236
Good's u: 0.9999
Each square represents a species. Square sizes are proportional to counts.
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