Ontologia

Local Authority · NGA

Afijio

Nigeria

AwTropical, savannah(100 %)

Species observed

265

Observations

1 174

Area

723,6km²

Ecological tissue

Sample of 38 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 Afijio : 35 espèces reliées par 35 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
35
Connectance
0.050
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

265 distinct species · 1 174 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 174 obs · 24 cellules
Obs. / cellule
≥ 161
127–160
77–126
28–76
< 28

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

Climate

Mean T°

26,1°C

Annual rain

1 204mm

Warmest m°

34,9°C

Coldest m°

21,5°C

Elevation: 267 m on average (min 176 m, max 340 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
1 204mm
Warmest month
34,9°C
Coldest month
21,5°C
Mean alt.
267m
Min
176m
Max
340m
Std. dev.
32m
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

6,2

Org. C

19,7g/kg

Clay

13,2%

Sand

72,9%

Silt

13,9%

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
32,2g/kg
Clay
13,8%
Sand
71,3%
Silt
14,9%
5–15 cm
pH H₂O
6,2
Org. C
16,9g/kg
Clay
12,7%
Sand
73,5%
Silt
13,8%
15–30 cm
pH H₂O
6,1
Org. C
10,0g/kg
Clay
13,2%
Sand
73,9%
Silt
13,0%

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

Land cover

Forest21.5%
Crops26.3%
Built-up1.0%
Bare soil0.5%
Other (grassland, water…)50.7%

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

Hydrology6 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

53,6km

Basins crossed

6

Max stream order

4

Max drainage

7 282km²

Discharge in basins

67,8m³/s

Mean precip.

1 206mm/an

Mean T°

26,3°C

Moisture idx

-0,30

Mean runoff

602mm/an

Mean elev. (basins)

269m

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

104,1%

Pesticides

41,2kg/km²

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

Protected areas1

IUCN Not Reported · 1

Ijaiye

IUCN Not Reported

Forest Reserve

245 km²

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