District · PNG
Abau
Papua New Guinea
Species observed
1 033
Observations
2 633
Area
7 004,2km²
Ecological tissue
Sample of 22 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Abau : 19 espèces reliées par 19 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 033 distinct species · 2 633 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,8°C
Annual rain
2 561mm
Warmest m°
28,2°C
Coldest m°
19,9°C
Elevation: 361 m on average (min -35 m, max 3 183 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,2
Org. C
59,3g/kg
Clay
38,3%
Sand
29,6%
Silt
32,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 4 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
143,3km
Lake surface here
1,11km²
Basins crossed
17
Max stream order
5
Max drainage
1 878km²
Discharge in basins
159,5m³/s
Mean precip.
2 256mm/an
Mean T°
24,0°C
Moisture idx
0,34
Mean runoff
1 080mm/an
Mean elev. (basins)
396m
Watersheds crossing here
- Basin #40550sub-area1 654,4 km²overlap1609.37 km²23%
- Basin #40640sub-area1 287,3 km²overlap1180.43 km²17%
- Bassin de More Riversub-area1 082,6 km²overlap1025.08 km²15%
- Bassin de Tavanei Riversub-area1 100,6 km²overlap1022.67 km²15%
- Basin #40630sub-area894 km²overlap860.56 km²12%
- Basin #40490sub-area298,8 km²overlap297.02 km²4%
- Basin #40500sub-area293,7 km²overlap265.33 km²4%
- Basin #40720sub-area435,7 km²overlap196.96 km²3%
- Bassin de Sini Riversub-area456,1 km²overlap194.50 km²3%
8 more basinssorted by overlap
- Basin #40440sub-area415,8 km²overlap104.86 km²1%
- Basin #40710sub-area1 660,6 km²overlap102.28 km²1%
- Basin #40540sub-area107,5 km²overlap101.80 km²1%
- Basin #49410sub-area629,3 km²overlap22.33 km²0%
- Bassin de Adau Riversub-area1 878,3 km²overlap14.38 km²0%
- Basin #49330sub-area581,8 km²overlap3.95 km²0%
- Basin #49400sub-area1 107,2 km²overlap2.21 km²0%
- Bassin de Awala Riversub-area986,5 km²overlap0.47 km²0%
Lakes (4, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,1%
Pesticides
0,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)