Ontologia

Local Authority · NGA

Uzo-Uwani

Nigeria

AwTropical, savannah(100 %)

Species observed

137

Observations

388

Area

898,8km²

Ecological tissue

Sample of 28 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 Uzo-Uwani : 24 espèces reliées par 25 interactions GloBI sur 3 types (connectance 6.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
25
Connectance
0.066
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

137 distinct species · 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

388 obs · 12 cellules
Obs. / cellule
≥ 104
87–103
48–86
28–47
< 28

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

Climate

Mean T°

26,8°C

Annual rain

2 002mm

Warmest m°

35,4°C

Coldest m°

22,3°C

Elevation: 129 m on average (min 24 m, max 380 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
2 002mm
Warmest month
35,4°C
Coldest month
22,3°C
Mean alt.
129m
Min
24m
Max
380m
Std. dev.
84m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

14,4g/kg

Clay

26,9%

Sand

38,7%

Silt

34,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
20,1g/kg
Clay
25,7%
Sand
39,4%
Silt
35,0%
5–15 cm
pH H₂O
5,6
Org. C
13,6g/kg
Clay
25,6%
Sand
39,5%
Silt
34,9%
15–30 cm
pH H₂O
5,5
Org. C
9,7g/kg
Clay
29,5%
Sand
37,2%
Silt
33,3%

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

Land cover

Forest38.0%
Crops10.7%
Built-up0.4%
Bare soil0.1%
Other (grassland, water…)50.9%

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

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

18,7km

Basins crossed

6

Max stream order

5

Max drainage

9 689km²

Discharge in basins

196,9m³/s

Mean precip.

1 573mm/an

Mean T°

26,7°C

Moisture idx

-0,05

Mean runoff

970mm/an

Mean elev. (basins)

148m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

2hab/km²

Built-up

42,5%

Pesticides

39,8kg/km²

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

Protected areas5

IUCN Not Reported · 5

Udi/Nsukka

IUCN Not Reported

Game Reserve · 1981

170 km²

Anambra

IUCN Not Reported

Forest Reserve

151 km²

Akpugo

IUCN Not Reported

Forest Reserve

2 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN