Ontologia

Local Authority · NGA

Odogbolu

Nigeria

AwTropical, savannah(100 %)

Species observed

186

Observations

803

Area

541,9km²

Ecological tissue

Sample of 42 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 Odogbolu : 38 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
44
Connectance
0.049
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

186 distinct species · 803 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

803 obs · 15 cellules
Obs. / cellule
≥ 178
99–177
88–98
39–87
< 39

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

Climate

Mean T°

26,2°C

Annual rain

1 826mm

Warmest m°

32,6°C

Coldest m°

22,4°C

Elevation: 30 m on average (min 6 m, max 107 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
1 826mm
Warmest month
32,6°C
Coldest month
22,4°C
Mean alt.
30m
Min
6m
Max
107m
Std. dev.
23m
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

22,2g/kg

Clay

20,2%

Sand

60,2%

Silt

19,6%

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
31,8g/kg
Clay
19,5%
Sand
60,3%
Silt
20,1%
5–15 cm
pH H₂O
5,4
Org. C
20,5g/kg
Clay
19,8%
Sand
60,7%
Silt
19,5%
15–30 cm
pH H₂O
5,4
Org. C
14,3g/kg
Clay
21,3%
Sand
59,5%
Silt
19,3%

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

Land cover

Forest32.9%
Crops7.2%
Built-up1.5%
Bare soil0.2%
Other (grassland, water…)58.2%

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

Hydrology7 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

45,7km

Basins crossed

7

Max stream order

5

Max drainage

25 530km²

Discharge in basins

205,4m³/s

Mean precip.

1 549mm/an

Mean T°

27,2°C

Moisture idx

0,00

Mean runoff

778mm/an

Mean elev. (basins)

53m

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

Human pressure

Pop. density

3hab/km²

Night light

0,4nW

Built-up

151,5%

Pesticides

36,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

Ijebu-Ode

IUCN Not Reported

Forest Reserve

8 km²

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