District · PNG
Usino-Bundi
Papua New Guinea
Species observed
3 867
Observations
56 345
Area
7 091,4km²
Ecological tissue
Sample of 17 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 Usino-Bundi : 16 espèces reliées par 14 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
3 867 distinct species · 56 345 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,5°C
Annual rain
3 770mm
Warmest m°
28,0°C
Coldest m°
19,2°C
Elevation: 595 m on average (min 44 m, max 4 110 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
5,5
Org. C
55,0g/kg
Clay
39,5%
Sand
27,7%
Silt
32,9%
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)
Hydrology29 basins · 1 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
1 352,2km
Lake surface here
0,50km²
Basins crossed
29
Max stream order
6
Max drainage
9 095km²
Discharge in basins
1 859,0m³/s
Mean precip.
3 488mm/an
Mean T°
23,7°C
Moisture idx
0,52
Mean runoff
1 823mm/an
Mean elev. (basins)
674m
Watersheds crossing here
- Bassin de Ramu Riversub-area1 763 km²overlap1745.88 km²25%
- Bassin de Ongan Riversub-area1 019,5 km²overlap1008.12 km²14%
- Bassin de Marca Riversub-area755,6 km²overlap619.37 km²9%
- Bassin de Ramu Riversub-area912,3 km²overlap571.91 km²8%
- Bassin de Sogeram Riversub-area845,4 km²overlap541.95 km²8%
- Bassin de Macin Riversub-area679,4 km²overlap514.88 km²7%
- Bassin de Wanang Riversub-area453,4 km²overlap451.38 km²6%
- Bassin de Ramu Riversub-area247,5 km²overlap246.47 km²3%
- Bassin de Sogeram Riversub-area241,8 km²overlap240.76 km²3%
20 more basinssorted by overlap
- Bassin de Andalaram Riversub-area208,9 km²overlap208.00 km²3%
- Bassin de Ramu Riversub-area284,9 km²overlap194.69 km²3%
- Bassin de Gogol Riversub-area2 085,7 km²overlap176.75 km²2%
- Bassin de Ramu Riversub-area400,7 km²overlap166.74 km²2%
- Bassin de Ramu Riversub-area130,7 km²overlap130.18 km²2%
- Bassin de Sogeram Riversub-area413,8 km²overlap71.31 km²1%
- Bassin de Savai Riversub-area645 km²overlap44.11 km²1%
- Bassin de Sogeram Riversub-area74,7 km²overlap42.15 km²1%
- Bassin de Bora Riversub-area250,1 km²overlap31.51 km²0%
- Bassin de Ramu Riversub-area365,5 km²overlap27.84 km²0%
- Bassin de Jimi Riversub-area914,2 km²overlap11.95 km²0%
- Bassin de Ajai Riversub-area187,7 km²overlap10.97 km²0%
- Bassin de Ramu Riversub-area288,4 km²overlap9.41 km²0%
- Bassin de Mindjim Riversub-area604,3 km²overlap9.38 km²0%
- Bassin de Asaro Riversub-area1 217,6 km²overlap8.78 km²0%
- Bassin de Sogeram Riversub-area3,6 km²overlap3.22 km²0%
- Bassin de Jimi Riversub-area218,7 km²overlap2.26 km²0%
- Bassin de Simbu Riversub-area633 km²overlap1.35 km²0%
- Bassin de Gusap Riversub-area266,1 km²overlap0.02 km²0%
- Bassin de Pangam Riversub-area262,4 km²overlap0.02 km²0%
Lakes (1, top by area)
Rivers / streams (30, ord ≥ 4)
- Ramu Riverord 6len here436.97 km42%total1032 km
- Sogeram Riverord 6len here106.71 km38%total278 km
- Macin Riverord 4len here83.84 km76%total111 km
- Wanang Riverord 4len here80.65 km100%total81 km
- Ongan Riverord 4len here66.19 km100%total66 km
- Marum Riverord 3len here66.13 km100%total66 km
- Marca Riverord 5len here50.64 km100%total51 km
- Inbrum Riverord 3len here47.16 km100%total47 km
- Bela Riverord 3len here44.06 km100%total44 km
- Nopu Riverord 5len here41.12 km100%total41 km
- Andalaram Riverord 3len here39.91 km100%total40 km
- Peka Riverord 3len here35.33 km100%total35 km
18 more river segmentssorted by Strahler order + length
- Nuru Riverord 3len here31.33 km44%total71 km
- Mea Riverord 3len here29.48 km100%total30 km
- Mas Riverord 2len here24.42 km100%total24 km
- West Tauya Riverord 3len here22.48 km78%total29 km
- East Tauya Riverord 3len here22.32 km80%total28 km
- Tauya Riverord 4len here19.10 km100%total19 km
- Ua Riverord 3len here17.21 km100%total17 km
- Mambu Riverord 2len here14.73 km100%total15 km
- Faria Riverord 5len here10.14 km53%total19 km
- Banap Creekord 2len here9.80 km100%total10 km
- Jagol Riverord 6len here9.54 km50%total19 km
- Eli Riverord 2len here8.91 km100%total9 km
- Viar Riverord 3len here8.20 km100%total8 km
- Nuru Riverord 1len here7.42 km100%total7 km
- Tei Riverord 2len here7.14 km100%total7 km
- Simbai Riverord 3len here6.56 km100%total7 km
- Bora Riverord 3len here2.88 km6%total50 km
- Ungut Creekord 3len here1.84 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
1,9%
Pesticides
0,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)