Huapai Scientific Reserve
Basic information
Sample name: Huapai Scientific Reserve

Reference: J. Wunder, G. L. W. Perry, and S. P. J. McCloskey. 2010. Structure and composition of a mature kauri (Agathis australis) stand at Huapai Scientific Reserve, Waitakere Range. New Zealand Tree-Ring Site Report 33:1-19 [ER 101]
Country: New Zealand

Coordinate: 36° 48' S, 174° 31' E
Basis of coordinate: stated in text
Geography comments: JA: northern foothills of Waitakere Range, New Zealand
coordinate and elevation given by Gillman et al. (2002)
Climate and habitat
Habitat: temperate broadleaf/mixed forest
Altered habitat: fragment
Substrate: ground surface
MAT: 14.2
WMT: 18.9
CMT: 10.4
MAP: 1302.0
Habitat comments: JA: within a "ca. 15 ha" reserve that is clearly an isolated fragment
WMT and CMT are for Whenuapai and from Enright 1999
"subtropical, warm climate with humid summers and mild winters" but according to Enright et al. (1993) there is a "winter maximum" in rainfall, so there appears to be no true dry season with precip < 50 mm
Life forms: trees
Sites: 1
Site area: 0.200
Site length: 50.000
Site width: 40.000
Sampling methods: quadrat
Sample size: 590
Years: 2009
Seasons: autumn
Minimum size: 2.5cm dbh
Sampling comments: JA: 10 cm DBH trees counted out by hand from list of all individuals
basal area with 10 cm DBH cutoff not reported
Sample: 243
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-03-25 14:37:25
Modified: 2015-02-23 12:39:37
Abundance distribution
22 species
6 singletons
total count 590
extrapolated richness: 30.4
Fisher's α: 4.506
geometric series k: 0.7860
Hurlbert's PIE: 0.8364
Shannon's H: 2.2101
Good's u: 0.9898
Each square represents a species. Square sizes are proportional to counts.