Ontologia

Local Authority · NGA

Ibaji

Nigeria

AwTropical, savannah(100 %)

Species observed

224

Observations

1 814

Area

1 376,3km²

Ecological tissue

Sample of 18 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 Ibaji : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
16
Connectance
0.105
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

224 distinct species · 1 814 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 814 obs · 19 cellules
Obs. / cellule
≥ 592
263–591
100–262
81–99
< 81

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

Climate

Mean T°

27,7°C

Annual rain

1 559mm

Warmest m°

36,3°C

Coldest m°

23,1°C

Elevation: 27 m on average (min 20 m, max 33 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
1 559mm
Warmest month
36,3°C
Coldest month
23,1°C
Mean alt.
27m
Min
20m
Max
33m
Std. dev.
2m
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

5,6

Org. C

14,1g/kg

Clay

23,4%

Sand

46,5%

Silt

30,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
20,4g/kg
Clay
22,4%
Sand
47,2%
Silt
30,4%
5–15 cm
pH H₂O
5,6
Org. C
12,7g/kg
Clay
22,0%
Sand
47,3%
Silt
30,7%
15–30 cm
pH H₂O
5,5
Org. C
9,2g/kg
Clay
25,7%
Sand
44,9%
Silt
29,4%

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

Land cover

Forest25.4%
Crops20.4%
Built-up0.2%
Bare soil1.2%
Other (grassland, water…)52.8%

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

Hydrology7 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

72,5km

Lake surface here

2,29km²

Basins crossed

7

Max stream order

8

Max drainage

2 081 151km²

Discharge in basins

5 740,4m³/s

Mean precip.

1 479mm/an

Mean T°

27,1°C

Moisture idx

-0,12

Mean runoff

917mm/an

Mean elev. (basins)

74m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

22,1%

Pesticides

38,4kg/km²

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

Protected areas2

IUCN Not Reported · 2

Anambra

IUCN Not Reported

Forest Reserve

151 km²

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