Ontologia

Local Authority · NGA

Olorunsogo

Nigeria

AwTropical, savannah(100 %)

Species observed

246

Observations

1 179

Area

1 033,4km²

Ecological tissue

Sample of 36 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 Olorunsogo : 32 espèces reliées par 32 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
32
Connectance
0.048
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

246 distinct species · 1 179 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 179 obs · 28 cellules
Obs. / cellule
≥ 544
106–543
31–105
10–30
< 10

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

Climate

Mean T°

26,3°C

Annual rain

1 230mm

Warmest m°

36,0°C

Coldest m°

19,9°C

Elevation: 396 m on average (min 279 m, max 469 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
1 230mm
Warmest month
36,0°C
Coldest month
19,9°C
Mean alt.
396m
Min
279m
Max
469m
Std. dev.
39m
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

6,1

Org. C

15,5g/kg

Clay

15,7%

Sand

67,2%

Silt

17,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
22,2g/kg
Clay
16,6%
Sand
66,1%
Silt
17,2%
5–15 cm
pH H₂O
6,1
Org. C
16,3g/kg
Clay
15,2%
Sand
67,5%
Silt
17,3%
15–30 cm
pH H₂O
6,1
Org. C
8,1g/kg
Clay
15,4%
Sand
67,9%
Silt
16,7%

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

Land cover

Forest33.4%
Crops12.2%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)54.1%

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

Hydrology5 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,16km²

Basins crossed

5

Max drainage

2 595km²

Discharge in basins

10,3m³/s

Mean precip.

1 181mm/an

Mean T°

26,3°C

Moisture idx

-0,35

Mean runoff

316mm/an

Mean elev. (basins)

359m

Watersheds crossing here

Lakes (1, 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

29,8%

Pesticides

42,7kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN II · 1

Old Oyo

IUCN II

National Park · 1991

2 369 km²

Upper Ogun

IUCN Not Reported

Forest Reserve

2 369 km²

Iwa River

IUCN Not Reported

Forest Reserve

374 km²

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