Ontologia

Local Authority · NGA

Ohimini

Nigeria

AwTropical, savannah(100 %)

Species observed

105

Observations

312

Area

629,8km²

Ecological tissue

Sample of 16 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 Ohimini : 13 espèces reliées par 15 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
15
Connectance
0.110
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

105 distinct species · 312 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

312 obs · 14 cellules
Obs. / cellule
≥ 47
46–46
42–45
28–41
< 28

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

Climate

Mean T°

27,4°C

Annual rain

1 474mm

Warmest m°

36,3°C

Coldest m°

22,3°C

Elevation: 160 m on average (min 92 m, max 257 m)

Bioclimatic detailsExpert
Annual mean temp.
27,4°C
Annual rain
1 474mm
Warmest month
36,3°C
Coldest month
22,3°C
Mean alt.
160m
Min
92m
Max
257m
Std. dev.
33m
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

12,9g/kg

Clay

22,7%

Sand

49,9%

Silt

27,3%

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
18,0g/kg
Clay
20,5%
Sand
51,7%
Silt
27,9%
5–15 cm
pH H₂O
5,5
Org. C
11,7g/kg
Clay
21,2%
Sand
51,0%
Silt
27,8%
15–30 cm
pH H₂O
5,5
Org. C
9,1g/kg
Clay
26,6%
Sand
47,1%
Silt
26,3%

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

Land cover

Forest25.3%
Crops37.5%
Built-up0.6%
Bare soil0.0%
Other (grassland, water…)36.6%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

2 462km²

Discharge in basins

16,5m³/s

Mean precip.

1 484mm/an

Mean T°

26,4°C

Moisture idx

-0,12

Mean runoff

792mm/an

Mean elev. (basins)

182m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

58,9%

Pesticides

40,9kg/km²

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

Protected areas2

IUCN Not Reported · 2

Okpobi

IUCN Not Reported

Forest Reserve

8 km²

Oglewu

IUCN Not Reported

Forest Reserve

4 km²

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