Ontologia

Local Authority · NGA

Akoko South-West

Nigeria

AwTropical, savannah(100 %)

Species observed

131

Observations

444

Area

505,1km²

Ecological tissue

Sample of 31 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 Akoko South-West : 25 espèces reliées par 31 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
31
Connectance
0.063
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

131 distinct species · 444 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

444 obs · 12 cellules
Obs. / cellule
≥ 106
90–105
48–89
42–47
< 42

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

Climate

Mean T°

25,5°C

Annual rain

1 475mm

Warmest m°

34,2°C

Coldest m°

21,0°C

Elevation: 319 m on average (min 215 m, max 559 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 475mm
Warmest month
34,2°C
Coldest month
21,0°C
Mean alt.
319m
Min
215m
Max
559m
Std. dev.
58m
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

5,8

Org. C

19,6g/kg

Clay

21,6%

Sand

62,2%

Silt

16,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
28,7g/kg
Clay
21,2%
Sand
62,2%
Silt
16,6%
5–15 cm
pH H₂O
5,8
Org. C
18,7g/kg
Clay
20,4%
Sand
63,0%
Silt
16,6%
15–30 cm
pH H₂O
5,7
Org. C
11,3g/kg
Clay
23,1%
Sand
61,3%
Silt
15,6%

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

Land cover

Forest51.3%
Crops9.3%
Built-up1.4%
Bare soil0.0%
Other (grassland, water…)38.0%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 422km²

Discharge in basins

13,0m³/s

Mean precip.

1 330mm/an

Mean T°

25,2°C

Moisture idx

-0,19

Mean runoff

780mm/an

Mean elev. (basins)

355m

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

Human pressure

Pop. density

6hab/km²

Built-up

139,1%

Pesticides

42,7kg/km²

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

Protected areas3

IUCN Not Reported · 3

Eporo

IUCN Not Reported

Forest Reserve

36 km²

Oyinno

IUCN Not Reported

Forest Reserve

34 km²

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