Ontologia

Local Authority · NGA

Abi

Nigeria

AwTropical, savannah(100 %)

Species observed

101

Observations

184

Area

285,3km²

Ecological tissue

Sample of 11 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 Abi : 8 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

101 distinct species · 184 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

184 obs · 8 cellules
Obs. / cellule
≥ 85
85–84
19–84
19–18
< 19

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

Climate

Mean T°

27,0°C

Annual rain

1 826mm

Warmest m°

35,6°C

Coldest m°

22,5°C

Elevation: 37 m on average (min 12 m, max 109 m)

Bioclimatic detailsExpert
Annual mean temp.
27,0°C
Annual rain
1 826mm
Warmest month
35,6°C
Coldest month
22,5°C
Mean alt.
37m
Min
12m
Max
109m
Std. dev.
20m
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

5,4

Org. C

20,1g/kg

Clay

21,8%

Sand

61,3%

Silt

16,9%

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
27,8g/kg
Clay
18,7%
Sand
64,0%
Silt
17,3%
5–15 cm
pH H₂O
5,4
Org. C
20,2g/kg
Clay
19,9%
Sand
62,9%
Silt
17,2%
15–30 cm
pH H₂O
5,3
Org. C
12,4g/kg
Clay
26,7%
Sand
57,1%
Silt
16,2%

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

Land cover

Forest20.2%
Crops23.2%
Built-up1.6%
Bare soil2.1%
Other (grassland, water…)52.8%

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

Hydrology6 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

84,6km

Lake surface here

2,03km²

Basins crossed

6

Max stream order

7

Max drainage

47 289km²

Discharge in basins

947,9m³/s

Mean precip.

2 053mm/an

Mean T°

27,3°C

Moisture idx

0,20

Mean runoff

1 428mm/an

Mean elev. (basins)

46m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

6hab/km²

Built-up

163,8%

Pesticides

41,7kg/km²

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