Ontologia

Local Authority · NGA

Sakaba

Nigeria

AwTropical, savannah(100 %)

Species observed

48

Observations

77

Area

1 354,1km²

Ecological tissue

Sample of 12 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 Sakaba : 10 espèces reliées par 8 interactions GloBI sur 3 types (connectance 12.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
8
Connectance
0.121
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

48 distinct species · 77 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

77 obs · 6 cellules
Obs. / cellule
≥ 33
33–32
24–32
17–23
< 17

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

Climate

Mean T°

27,5°C

Annual rain

1 158mm

Warmest m°

38,0°C

Coldest m°

19,2°C

Elevation: 373 m on average (min 293 m, max 469 m)

Bioclimatic detailsExpert
Annual mean temp.
27,5°C
Annual rain
1 158mm
Warmest month
38,0°C
Coldest month
19,2°C
Mean alt.
373m
Min
293m
Max
469m
Std. dev.
38m
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

8,5g/kg

Clay

20,4%

Sand

64,7%

Silt

14,9%

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
11,4g/kg
Clay
19,1%
Sand
65,8%
Silt
15,0%
5–15 cm
pH H₂O
6,2
Org. C
8,2g/kg
Clay
20,0%
Sand
65,1%
Silt
15,0%
15–30 cm
pH H₂O
6,1
Org. C
5,9g/kg
Clay
22,0%
Sand
63,3%
Silt
14,7%

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

Land cover

Forest6.2%
Crops42.0%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)51.1%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

41,8km

Basins crossed

3

Max stream order

3

Max drainage

2 221km²

Discharge in basins

8,5m³/s

Mean precip.

1 036mm/an

Mean T°

26,4°C

Moisture idx

-0,46

Mean runoff

206mm/an

Mean elev. (basins)

376m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

34,7%

Pesticides

38,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

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