Ontologia

State · nga

Edo

Nigeria

AwTropical, savannah(64 %)

Species observed

1 981

Observations

29 370

Area

19 589,3km²

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 Edo : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 10 interactions GloBI sur 4 types (connectance 12.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 981 distinct species · 29 370 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 370 obs · 401 cellules
Obs. / cellule
≥ 807
123–806
57–122
29–56
< 29

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

Climate

Mean T°

26,0°C

Annual rain

1 929mm

Warmest m°

34,1°C

Coldest m°

21,9°C

Elevation: 126 m on average (min 3 m, max 527 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
1 929mm
Warmest month
34,1°C
Coldest month
21,9°C
Mean alt.
126m
Min
3m
Max
527m
Std. dev.
102m
Köppen-Geiger (dominant)
AwTropical, savannah(64 %)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

20,7g/kg

Clay

17,7%

Sand

67,9%

Silt

14,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
29,1g/kg
Clay
16,4%
Sand
69,0%
Silt
14,6%
5–15 cm
pH H₂O
5,4
Org. C
20,5g/kg
Clay
16,5%
Sand
69,0%
Silt
14,5%
15–30 cm
pH H₂O
5,3
Org. C
12,5g/kg
Clay
20,3%
Sand
65,8%
Silt
14,0%

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

Land cover

Forest39.5%
Crops10.7%
Built-up1.1%
Bare soil0.1%
Other (grassland, water…)48.6%

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

Hydrology43 basins · 5 lakes · 30 rivers

Hydrology metrics for this exact territory

Stream length here

1 409,3km

Lake surface here

1,72km²

Basins crossed

43

Max stream order

8

Max drainage

2 079 210km²

Discharge in basins

9 438,0m³/s

Mean precip.

1 762mm/an

Mean T°

26,2°C

Moisture idx

0,06

Mean runoff

1 139mm/an

Mean elev. (basins)

135m

Watersheds crossing here

34 more basins

Lakes (5, top by area)

Rivers / streams (30, ord ≥ 4)

18 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

113,0%

Pesticides

37,8kg/km²

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

Protected areas41

IUCN Not Reported · 38IUCN IV · 2IUCN II · 1🌊 Marine · 2📍 Point sites · 2

Okomu

IUCN II

Forest Reserve · 1912

1 215 km²

Idanre

IUCN Not Reported

Forest Reserve

558 km²

Sapoba

IUCN Not Reported

Forest Reserve · 1912

523 km²

Ohosu

IUCN Not Reported

Forest Reserve

494 km²

Ekiadolor

IUCN Not Reported

Forest Reserve

458 km²

Complete list

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

Sub-administrations18