Rivière Bleue (1999)
Basic information
Sample name: Rivière Bleue (1999)

Reference: J. Le Breton, J. Chazeau, and H. Jourdan. 2003. Immediate impacts of invasion by Wasmannia auropunctata (Hymenoptera: Formicidae) on native litter ant fauna in a New Caledonian rainforest. Austral Ecology 28:204-209 [ER 483]
Geography
Country: New Caledonia



Coordinate: 22° 9' S, 166° 48' E
Coordinate basis: based on nearby landmark

Geography comments: coordinate based on Lac de Yaté

Environment
Habitat: tropical/subtropical moist broadleaf forest

Substrate: ground surface

Disturbance: invasive animals

WMT: 26.1

CMT: 19.9

MAP: 1042.0

Habitat comments: "pristine and undisturbed rainforest"
assemblage is heavily dominated by the invasive Wasmannia auropunctata
climate based on station 91592 (Noumea)

Methods
Life forms: ants

Site length: 139

Site width: 25

Sampling methods: quadrat,pitfall traps

Sample size: 543 individuals

Years: 1999

Days: 7

Nets or traps: 168

Net or trap nights: 1176

Sampling comments: "168 pitfall traps arranged in six parallel lines of 28 traps each, with 5 m between the traps and 5 m between the transects" (i.e., 139 x 25 m), with traps "left open for 7 days"

Metadata
Sample number: 846

Contributor: John Alroy

Enterer: John Alroy

Created: 2014-04-19 13:18:13

Modified: 2015-10-03 23:07:02

Abundance distribution
21 species
4 singletons
total count 543
geometric series index: 32.1
Fisher's α: 4.342
geometric series k: 0.7409
Hurlbert's PIE: 0.4405
Shannon's H: 1.2207
Good's u: 0.9926
Each square represents a species. Square sizes are proportional to counts.
Register