Ontologia

Local Authority · NGA

Ojo

Nigeria

AwTropical, savannah(100 %)

Species observed

297

Observations

943

Area

179,4km²

Ecological tissue

Sample of 39 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 Ojo : 35 espèces reliées par 31 interactions GloBI sur 4 types (connectance 4.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
31
Connectance
0.042
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

297 distinct species · 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

943 obs · 7 cellules
Obs. / cellule
≥ 224
224–223
163–223
135–162
< 135

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

Climate

Mean T°

26,5°C

Annual rain

1 481mm

Warmest m°

30,3°C

Coldest m°

23,4°C

Elevation: 4 m on average (min -14 m, max 20 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
1 481mm
Warmest month
30,3°C
Coldest month
23,4°C
Mean alt.
4m
Min
-14m
Max
20m
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

5,4

Org. C

34,3g/kg

Clay

20,7%

Sand

59,1%

Silt

20,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
43,4g/kg
Clay
19,9%
Sand
59,7%
Silt
20,5%
5–15 cm
pH H₂O
5,4
Org. C
34,2g/kg
Clay
19,6%
Sand
60,1%
Silt
20,4%
15–30 cm
pH H₂O
5,4
Org. C
25,2g/kg
Clay
22,7%
Sand
57,4%
Silt
19,8%

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

Land cover

Forest22.9%
Crops2.9%
Built-up11.6%
Bare soil0.3%
Other (grassland, water…)62.3%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

24,5km

Lake surface here

6,42km²

Basins crossed

2

Max stream order

4

Max drainage

1 679km²

Discharge in basins

3,4m³/s

Mean precip.

1 437mm/an

Mean T°

27,0°C

Moisture idx

-0,01

Mean runoff

681mm/an

Mean elev. (basins)

29m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

37hab/km²

Night light

2,7nW

Built-up

1 162,1%

Pesticides

36,3kg/km²

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