Ontologia

Local Authority · NGA

Ughelli North

Nigeria

AmTropical, monsoon(100 %)

Species observed

212

Observations

871

Area

818,9km²

Ecological tissue

Sample of 35 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ughelli North : 29 espèces reliées par 32 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
32
Connectance
0.054
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

212 distinct species · 871 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

871 obs · 11 cellules
Obs. / cellule
≥ 345
238–344
47–237
23–46
< 23

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,9°C

Annual rain

2 677mm

Warmest m°

33,1°C

Coldest m°

22,1°C

Elevation: 11 m on average (min 4 m, max 22 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 677mm
Warmest month
33,1°C
Coldest month
22,1°C
Mean alt.
11m
Min
4m
Max
22m
Std. dev.
3m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

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

25,0g/kg

Clay

21,7%

Sand

56,6%

Silt

21,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
34,3g/kg
Clay
20,3%
Sand
57,9%
Silt
21,9%
5–15 cm
pH H₂O
5,2
Org. C
25,5g/kg
Clay
21,2%
Sand
57,0%
Silt
21,9%
15–30 cm
pH H₂O
5,2
Org. C
15,2g/kg
Clay
23,5%
Sand
54,9%
Silt
21,6%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest33.7%
Crops6.1%
Built-up2.4%
Bare soil0.1%
Other (grassland, water…)57.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

62,5km

Basins crossed

4

Max stream order

5

Max drainage

3 700km²

Discharge in basins

49,0m³/s

Mean precip.

2 600mm/an

Mean T°

26,7°C

Moisture idx

0,40

Mean runoff

1 724mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

5hab/km²

Night light

5,2nW

Built-up

236,2%

Pesticides

37,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)