Ontologia

Local Authority · NGA

Edu

Nigeria

AwTropical, savannah(100 %)

Species observed

257

Observations

1 178

Area

2 513km²

Ecological tissue

Sample of 34 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 Edu : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
30
Connectance
0.053
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

257 distinct species · 1 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 178 obs · 43 cellules
Obs. / cellule
≥ 77
56–76
40–55
28–39
< 28

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

Climate

Mean T°

28,0°C

Annual rain

1 171mm

Warmest m°

38,3°C

Coldest m°

20,1°C

Elevation: 157 m on average (min 62 m, max 348 m)

Bioclimatic detailsExpert
Annual mean temp.
28,0°C
Annual rain
1 171mm
Warmest month
38,3°C
Coldest month
20,1°C
Mean alt.
157m
Min
62m
Max
348m
Std. dev.
67m
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

6,1

Org. C

12,9g/kg

Clay

17,4%

Sand

63,9%

Silt

18,7%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
18,8g/kg
Clay
18,3%
Sand
62,8%
Silt
19,0%
5–15 cm
pH H₂O
6,1
Org. C
11,5g/kg
Clay
15,7%
Sand
65,2%
Silt
19,1%
15–30 cm
pH H₂O
6,0
Org. C
8,3g/kg
Clay
18,1%
Sand
63,7%
Silt
18,2%

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

Land cover

Forest13.1%
Crops33.0%
Built-up0.3%
Bare soil1.0%
Other (grassland, water…)52.5%

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

Hydrology13 basins · 11 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

167,7km

Lake surface here

3,18km²

Basins crossed

13

Max stream order

8

Max drainage

1 625 809km²

Discharge in basins

1 013,8m³/s

Mean precip.

1 173mm/an

Mean T°

27,3°C

Moisture idx

-0,36

Mean runoff

393mm/an

Mean elev. (basins)

197m

Watersheds crossing here

4 more basins

Lakes (11, top by area)

2 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

32,8%

Pesticides

45,2kg/km²

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

Protected areas5

IUCN Not Reported · 5

Lafiagi

IUCN Not Reported

Forest Reserve

104 km²

Efan

IUCN Not Reported

Forest Reserve

30 km²

Kuzosiko

IUCN Not Reported

Forest Reserve

4 km²

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