Ontologia

Local Authority · NGA

Amuwo Odofin

Nigeria

AwTropical, savannah(100 %)

Species observed

481

Observations

1 250

Area

173,3km²

Ecological tissue

Sample of 47 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 Amuwo Odofin : 43 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 4 types (connectance 3.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
38
Connectance
0.035
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

481 distinct species · 1 250 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 250 obs · 6 cellules
Obs. / cellule
≥ 531
531–530
523–530
115–522
< 115

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

Climate

Mean T°

26,6°C

Annual rain

1 576mm

Warmest m°

30,1°C

Coldest m°

23,5°C

Elevation: 4 m on average (min -10 m, max 17 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 576mm
Warmest month
30,1°C
Coldest month
23,5°C
Mean alt.
4m
Min
-10m
Max
17m
Std. dev.
3m
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

34,8g/kg

Clay

22,3%

Sand

53,8%

Silt

23,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
45,9g/kg
Clay
21,7%
Sand
54,1%
Silt
24,1%
5–15 cm
pH H₂O
5,4
Org. C
34,0g/kg
Clay
20,8%
Sand
54,9%
Silt
24,3%
15–30 cm
pH H₂O
5,3
Org. C
24,5g/kg
Clay
24,2%
Sand
52,5%
Silt
23,3%

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

Land cover

Forest15.3%
Crops3.3%
Built-up16.4%
Bare soil1.0%
Other (grassland, water…)64.0%

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

Hydrology3 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

19,1km

Lake surface here

0,68km²

Basins crossed

3

Max stream order

3

Max drainage

48 394km²

Discharge in basins

89,5m³/s

Mean precip.

1 554mm/an

Mean T°

27,1°C

Moisture idx

0,08

Mean runoff

734mm/an

Mean elev. (basins)

13m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

21hab/km²

Night light

6,7nW

Built-up

1 637,9%

Pesticides

36,3kg/km²

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