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]
Geography
Country: New Zealand
Coordinate: 37° 48' S, 175° 31' E
Latlng basis: stated in text
Geography comments: JA: northern foothills of Waitakere Range, New Zealand
coordinate and elevation given by Gillman et al. (2002)
coordinate and elevation given by Gillman et al. (2002)
Environment
Habitat: temperate broadleaf/mixed forest
Altered habitat: fragment
Substrate: ground surface
MAT: 14.2
WMT: 18.9
CMT: 10.4
MAP: 1302.0
Dry months: 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
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
Methods
Life forms: trees
Sites: 1
Site area: 0.2
Site length: 50.0
Site width: 40.0
Sampling methods: quadrat
Sample size: 590 individuals
Years: 2009
Seasons: autumn
Net or trap nights: 0
Size min: 2.5
Basal area status: not stated
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
basal area with 10 cm DBH cutoff not reported
Metadata
Sample no: 243
Contributor no: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-03-25 14:37:25
Modified: 2015-02-23 01:39:37
Abundance distribution
Each square represents a species. Square sizes are proportional to counts. Values are logged.
Statistics
22 species
6 singletons
total count 590
geometric series index: 34.4
Fisher's α: 4.506
geometric series k: 0.786
Hurlbert's PIE: 0.8364
Shannon's H: 2.2101
Good's u: 0.9898
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