Ontologia

Local Authority · NGA

Oyo West

Nigeria

AwTropical, savannah(100 %)

Species observed

174

Observations

528

Area

524,1km²

Ecological tissue

Sample of 37 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 Oyo West : 27 espèces reliées par 46 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
46
Connectance
0.069
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

174 distinct species · 528 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

528 obs · 16 cellules
Obs. / cellule
≥ 85
80–84
42–79
25–41
< 25

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 154mm

Warmest m°

35,1°C

Coldest m°

21,3°C

Elevation: 256 m on average (min 200 m, max 324 m)

Bioclimatic detailsExpert
Annual mean temp.
26,3°C
Annual rain
1 154mm
Warmest month
35,1°C
Coldest month
21,3°C
Mean alt.
256m
Min
200m
Max
324m
Std. dev.
23m
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

6,2

Org. C

14,9g/kg

Clay

10,1%

Sand

75,8%

Silt

14,1%

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
23,2g/kg
Clay
10,4%
Sand
74,6%
Silt
15,1%
5–15 cm
pH H₂O
6,2
Org. C
12,8g/kg
Clay
9,5%
Sand
76,4%
Silt
14,0%
15–30 cm
pH H₂O
6,2
Org. C
8,7g/kg
Clay
10,3%
Sand
76,3%
Silt
13,4%

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

Land cover

Forest12.4%
Crops34.0%
Built-up2.9%
Bare soil1.1%
Other (grassland, water…)49.5%

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

Hydrology4 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

16,9km

Lake surface here

0,87km²

Basins crossed

4

Max stream order

4

Max drainage

6 854km²

Discharge in basins

22,7m³/s

Mean precip.

1 177mm/an

Mean T°

26,2°C

Moisture idx

-0,33

Mean runoff

547mm/an

Mean elev. (basins)

291m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,2nW

Built-up

294,5%

Pesticides

41,6kg/km²

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

Protected areas1

IUCN Not Reported · 1

Odo Ogun

IUCN Not Reported

Forest Reserve

15 km²

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