Ontologia

Local Authority · NGA

Apa

Nigeria

AwTropical, savannah(100 %)

Species observed

81

Observations

388

Area

889,8km²

Ecological tissue

Sample of 13 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 Apa : 9 espèces reliées par 17 interactions GloBI sur 2 types (connectance 18.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
17
Connectance
0.187
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

81 distinct species · 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

388 obs · 8 cellules
Obs. / cellule
≥ 96
96–95
72–95
54–71
< 54

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

Climate

Mean T°

27,6°C

Annual rain

1 393mm

Warmest m°

36,4°C

Coldest m°

22,4°C

Elevation: 185 m on average (min 104 m, max 303 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 393mm
Warmest month
36,4°C
Coldest month
22,4°C
Mean alt.
185m
Min
104m
Max
303m
Std. dev.
48m
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

5,7

Org. C

12,7g/kg

Clay

16,1%

Sand

66,0%

Silt

17,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
18,1g/kg
Clay
16,0%
Sand
65,9%
Silt
18,1%
5–15 cm
pH H₂O
5,7
Org. C
11,4g/kg
Clay
15,4%
Sand
66,7%
Silt
17,9%
15–30 cm
pH H₂O
5,6
Org. C
8,5g/kg
Clay
16,8%
Sand
65,5%
Silt
17,7%

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

Land cover

Forest26.2%
Crops27.5%
Built-up0.5%
Bare soil0.0%
Other (grassland, water…)45.8%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

2 462km²

Discharge in basins

14,8m³/s

Mean precip.

1 351mm/an

Mean T°

26,5°C

Moisture idx

-0,22

Mean runoff

527mm/an

Mean elev. (basins)

187m

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

Human pressure

Pop. density

1hab/km²

Built-up

53,3%

Pesticides

40,4kg/km²

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