Local Authority · NGA
Warri South
Nigeria
Species observed
48
Observations
596
Area
524,9km²
Ecological tissue
Sample of 2 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 Warri South : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
48 distinct species · 596 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,0°C
Annual rain
2 770mm
Warmest m°
31,8°C
Coldest m°
22,6°C
Elevation: 4 m on average (min -5 m, max 9 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
36,5g/kg
Clay
32,5%
Sand
41,8%
Silt
25,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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)
Hydrology7 basins · 4 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
106,2km
Lake surface here
0,90km²
Basins crossed
7
Max stream order
4
Max drainage
932km²
Discharge in basins
18,9m³/s
Mean precip.
2 821mm/an
Mean T°
26,7°C
Moisture idx
0,45
Mean runoff
1 740mm/an
Mean elev. (basins)
9m
Watersheds crossing here
- Bassin de Parkinson Creek / Harvey Creeksub-area932,2 km²overlap124.82 km²24%
- Bassin de Omadino Creeksub-area313 km²overlap115.05 km²22%
- Bassin de Jones Creeksub-area371,2 km²overlap97.62 km²19%
- Bassin de Warri Riversub-area519 km²overlap79.35 km²15%
- Bassin de Omadino Riversub-area154,2 km²overlap67.00 km²13%
- Bassin de Ubanabebe Creeksub-area142,3 km²overlap32.10 km²6%
- Bassin de Forcados Riversub-area563,6 km²overlap8.94 km²2%
Lakes (4, top by area)
Rivers / streams (21, ord ≥ 4)
- Warri Riverord 4len here16.43 km20%total83 km
- Omadino Creekord 2len here14.02 km49%total29 km
- Omadino Riverord 3len here13.82 km44%total32 km
- Jones Creekord 4len here12.07 km16%total75 km
- Escravos Riverord 2len here11.25 km87%total13 km
- Escravos Riverord 3len here11.19 km57%total20 km
- Ugbodede Creekord 1len here6.87 km99%total7 km
- Asinsen Creekord 1len here4.51 km100%total5 km
- Porter Creekord 1len here3.19 km100%total3 km
- Ogbe Ijoh Creekord 1len here2.33 km26%total9 km
- Moor Creekord 2len here2.23 km100%total2 km
- Moor Creekord 1len here1.63 km100%total2 km
9 more river segmentssorted by Strahler order + length
- Obodo Riverord 1len here1.44 km100%total1 km
- Ilokiri Creekord 1len here1.40 km78%total2 km
- Parkinson Creek / Harvey Creekord 3len here1.05 km27%total4 km
- Orere Creekord 2len here0.80 km20%total4 km
- Porter Creekord 1len here0.65 km94%total1 km
- Elume Creekord 3len here0.58 km10%total6 km
- Dupen Creekord 1len here0.57 km32%total2 km
- Ofuo Creekord 2len here0.18 km4%total5 km
- Ubanabebe Creekord 2len here0.01 km0%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
11hab/km²
Night light
0,8nW
Built-up
192,9%
Pesticides
37,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)