Ontologia

Local Authority · NGA

Afikpo South

Nigeria

AwTropical, savannah(91 %)

Species observed

58

Observations

108

Area

330,1km²

Ecological tissue

Sample of 8 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 Afikpo South : 7 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

58 distinct species · 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

108 obs · 6 cellules
Obs. / cellule
≥ 34
34–33
30–33
24–29
< 24

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

Climate

Mean T°

26,8°C

Annual rain

1 845mm

Warmest m°

35,5°C

Coldest m°

22,3°C

Elevation: 67 m on average (min 24 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
1 845mm
Warmest month
35,5°C
Coldest month
22,3°C
Mean alt.
67m
Min
24m
Max
205m
Std. dev.
41m
Köppen-Geiger (dominant)
AwTropical, savannah(91 %)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

19,9g/kg

Clay

19,2%

Sand

69,4%

Silt

11,4%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
27,0g/kg
Clay
16,4%
Sand
71,9%
Silt
11,7%
5–15 cm
pH H₂O
5,3
Org. C
20,2g/kg
Clay
17,7%
Sand
70,9%
Silt
11,4%
15–30 cm
pH H₂O
5,3
Org. C
12,6g/kg
Clay
23,5%
Sand
65,5%
Silt
11,1%

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

Land cover

Forest37.2%
Crops12.3%
Built-up0.7%
Bare soil0.2%
Other (grassland, water…)49.6%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

47 289km²

Discharge in basins

473,1m³/s

Mean precip.

2 003mm/an

Mean T°

27,0°C

Moisture idx

0,19

Mean runoff

1 368mm/an

Mean elev. (basins)

73m

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

Human pressure

Pop. density

6hab/km²

Night light

0,0nW

Built-up

68,2%

Pesticides

41,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

Akanto

IUCN Not Reported

Forest Reserve

28 km²

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