Ontologia

Local Authority · NGA

Owo

Nigeria

AwTropical, savannah(100 %)

Species observed

207

Observations

1 183

Area

985,2km²

Ecological tissue

Sample of 41 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 Owo : 38 espèces reliées par 40 interactions GloBI sur 3 types (connectance 4.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
40
Connectance
0.046
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

207 distinct species · 1 183 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 183 obs · 23 cellules
Obs. / cellule
≥ 148
142–147
86–141
29–85
< 29

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

Climate

Mean T°

25,5°C

Annual rain

1 529mm

Warmest m°

34,0°C

Coldest m°

21,5°C

Elevation: 261 m on average (min 66 m, max 353 m)

Bioclimatic detailsExpert
Annual mean temp.
25,5°C
Annual rain
1 529mm
Warmest month
34,0°C
Coldest month
21,5°C
Mean alt.
261m
Min
66m
Max
353m
Std. dev.
58m
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

5,5

Org. C

20,6g/kg

Clay

20,6%

Sand

63,3%

Silt

16,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
30,0g/kg
Clay
19,8%
Sand
63,4%
Silt
16,8%
5–15 cm
pH H₂O
5,5
Org. C
20,4g/kg
Clay
19,6%
Sand
64,1%
Silt
16,2%
15–30 cm
pH H₂O
5,4
Org. C
11,3g/kg
Clay
22,5%
Sand
62,3%
Silt
15,1%

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

Land cover

Forest35.4%
Crops11.4%
Built-up1.2%
Bare soil0.0%
Other (grassland, water…)52.0%

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

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,6km

Basins crossed

6

Max stream order

4

Max drainage

7 869km²

Discharge in basins

77,9m³/s

Mean precip.

1 445mm/an

Mean T°

25,6°C

Moisture idx

-0,12

Mean runoff

906mm/an

Mean elev. (basins)

261m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

0,1nW

Built-up

118,5%

Pesticides

39,3kg/km²

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

Protected areas4

IUCN Not Reported · 4

Owo

IUCN Not Reported

Forest Reserve

233 km²

Ala

IUCN Not Reported

Forest Reserve

193 km²

Eporo

IUCN Not Reported

Forest Reserve

36 km²

Oyinno

IUCN Not Reported

Forest Reserve

34 km²

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