Ontologia

Local Authority · NGA

Aba South

Nigeria

AmTropical, monsoon(100 %)

Species observed

37

Observations

64

Area

50,9km²

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 Aba South : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2).

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

37 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 1 cellules
Obs. / cellule
≥ 64
64–63
64–63
64–63
< 64

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

Climate

Mean T°

25,7°C

Annual rain

2 551mm

Warmest m°

33,0°C

Coldest m°

21,8°C

Elevation: 52 m on average (min 50 m, max 58 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 551mm
Warmest month
33,0°C
Coldest month
21,8°C
Mean alt.
52m
Min
50m
Max
58m
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

5,1

Org. C

22,7g/kg

Clay

16,9%

Sand

75,1%

Silt

7,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
28,8g/kg
Clay
15,5%
Sand
76,1%
Silt
8,3%
5–15 cm
pH H₂O
5,0
Org. C
24,2g/kg
Clay
15,7%
Sand
76,3%
Silt
8,0%
15–30 cm
pH H₂O
5,0
Org. C
15,0g/kg
Clay
19,6%
Sand
72,9%
Silt
7,5%

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

Land cover

Forest15.1%
Crops2.4%
Built-up21.6%
Bare soil0.1%
Other (grassland, water…)60.8%

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

5 774km²

Discharge in basins

15,5m³/s

Mean precip.

2 596mm/an

Mean T°

26,4°C

Moisture idx

0,40

Mean runoff

1 540mm/an

Mean elev. (basins)

35m

Watersheds crossing here

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

Human pressure

Pop. density

102hab/km²

Night light

1,1nW

Built-up

2 160,9%

Pesticides

38,4kg/km²

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