Ontologia

Local Authority · NGA

Sapele

Nigeria

AmTropical, monsoon(100 %)

Species observed

247

Observations

347

Area

432,9km²

Ecological tissue

Sample of 43 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 Sapele : 38 espèces reliées par 39 interactions GloBI sur 4 types (connectance 4.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
39
Connectance
0.041
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

247 distinct species · 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

347 obs · 11 cellules
Obs. / cellule
≥ 145
35–144
34–34
30–33
< 30

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

Climate

Mean T°

25,9°C

Annual rain

2 691mm

Warmest m°

32,4°C

Coldest m°

22,3°C

Elevation: 6 m on average (min 2 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
25,9°C
Annual rain
2 691mm
Warmest month
32,4°C
Coldest month
22,3°C
Mean alt.
6m
Min
2m
Max
11m
Std. dev.
2m
Köppen-Geiger (dominant)
AmTropical, monsoon(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

30,0g/kg

Clay

23,8%

Sand

59,1%

Silt

17,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
41,7g/kg
Clay
22,8%
Sand
59,8%
Silt
17,4%
5–15 cm
pH H₂O
5,2
Org. C
29,1g/kg
Clay
23,7%
Sand
59,2%
Silt
17,1%
15–30 cm
pH H₂O
5,2
Org. C
19,1g/kg
Clay
25,0%
Sand
58,2%
Silt
16,8%

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

Land cover

Forest51.4%
Crops2.9%
Built-up1.9%
Bare soil0.0%
Other (grassland, water…)43.7%

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

Human pressure

Pop. density

5hab/km²

Night light

8,9nW

Built-up

194,0%

Pesticides

36,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Ukpe-Sobo

IUCN Not Reported

Forest Reserve

158 km²

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