Ontologia

Local Authority · NGA

Ishielu

Nigeria

AwTropical, savannah(100 %)

Species observed

124

Observations

347

Area

912,1km²

Ecological tissue

Sample of 10 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 Ishielu : 8 espèces reliées par 8 interactions GloBI sur 2 types (connectance 17.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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

124 distinct species · 347 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

347 obs · 16 cellules
Obs. / cellule
≥ 79
53–78
33–52
15–32
< 15

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

Climate

Mean T°

27,3°C

Annual rain

1 880mm

Warmest m°

35,9°C

Coldest m°

22,6°C

Elevation: 78 m on average (min 45 m, max 139 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 880mm
Warmest month
35,9°C
Coldest month
22,6°C
Mean alt.
78m
Min
45m
Max
139m
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

16,0g/kg

Clay

24,9%

Sand

52,2%

Silt

22,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
21,1g/kg
Clay
22,2%
Sand
54,9%
Silt
23,0%
5–15 cm
pH H₂O
5,5
Org. C
16,2g/kg
Clay
23,2%
Sand
53,3%
Silt
23,5%
15–30 cm
pH H₂O
5,4
Org. C
10,7g/kg
Clay
29,3%
Sand
48,5%
Silt
22,2%

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

Land cover

Forest21.6%
Crops29.4%
Built-up1.3%
Bare soil0.4%
Other (grassland, water…)47.2%

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

Hydrology9 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

120,7km

Lake surface here

0,79km²

Basins crossed

9

Max stream order

5

Max drainage

4 112km²

Discharge in basins

145,4m³/s

Mean precip.

1 784mm/an

Mean T°

27,1°C

Moisture idx

0,07

Mean runoff

1 124mm/an

Mean elev. (basins)

110m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

132,9%

Pesticides

41,4kg/km²

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