Ontologia

Local Authority · NGA

Wukari

Nigeria

AwTropical, savannah(100 %)

Species observed

220

Observations

2 025

Area

3 785,4km²

Ecological tissue

Sample of 24 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 Wukari : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
25
Connectance
0.083
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

220 distinct species · 2 025 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 025 obs · 43 cellules
Obs. / cellule
≥ 120
102–119
74–101
41–73
< 41

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

Climate

Mean T°

28,1°C

Annual rain

1 149mm

Warmest m°

37,4°C

Coldest m°

22,1°C

Elevation: 136 m on average (min 75 m, max 206 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
1 149mm
Warmest month
37,4°C
Coldest month
22,1°C
Mean alt.
136m
Min
75m
Max
206m
Std. dev.
25m
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

5,7

Org. C

11,1g/kg

Clay

17,6%

Sand

56,8%

Silt

25,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
16,4g/kg
Clay
17,7%
Sand
56,7%
Silt
25,7%
5–15 cm
pH H₂O
5,7
Org. C
8,8g/kg
Clay
16,1%
Sand
57,6%
Silt
26,3%
15–30 cm
pH H₂O
5,7
Org. C
7,9g/kg
Clay
19,0%
Sand
56,1%
Silt
24,9%

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

Land cover

Forest13.9%
Crops37.6%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)47.5%

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

Hydrology15 basins · 3 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

208,2km

Lake surface here

0,70km²

Basins crossed

15

Max stream order

7

Max drainage

276 037km²

Discharge in basins

3 534,4m³/s

Mean precip.

1 192mm/an

Mean T°

27,1°C

Moisture idx

-0,35

Mean runoff

311mm/an

Mean elev. (basins)

144m

Watersheds crossing here

6 more basins

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

41,1%

Pesticides

40,2kg/km²

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

Protected areas4

IUCN Not Reported · 4

Kasa Kogi

IUCN Not Reported

Forest Reserve

47 km²

Bantaji

IUCN Not Reported

Forest Reserve

28 km²

Sonkpa

IUCN Not Reported

Forest Reserve

11 km²

Agbun

IUCN Not Reported

Forest Reserve

4 km²

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