Ontologia

Local Authority · NGA

Sabon Birni

Nigeria

BShArid, steppe, hot(99 %)

Species observed

62

Observations

95

Area

2 233,5km²

Ecological tissue

Sample of 2 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 Sabon Birni : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

62 distinct species · 95 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

95 obs · 12 cellules
Obs. / cellule
≥ 35
20–34
4–19
4–3
< 4

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

Climate

Mean T°

28,2°C

Annual rain

471mm

Warmest m°

40,1°C

Coldest m°

14,7°C

Elevation: 315 m on average (min 283 m, max 358 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
471mm
Warmest month
40,1°C
Coldest month
14,7°C
Mean alt.
315m
Min
283m
Max
358m
Std. dev.
17m
Köppen-Geiger (dominant)
BShArid, steppe, hot(99 %)Arid

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

5,3g/kg

Clay

19,2%

Sand

64,2%

Silt

16,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
6,1g/kg
Clay
17,4%
Sand
66,4%
Silt
16,2%
5–15 cm
pH H₂O
6,3
Org. C
5,2g/kg
Clay
20,2%
Sand
62,6%
Silt
17,3%
15–30 cm
pH H₂O
6,2
Org. C
4,6g/kg
Clay
20,0%
Sand
63,5%
Silt
16,5%

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

Land cover

Forest5.7%
Crops38.5%
Built-up0.4%
Bare soil2.8%
Other (grassland, water…)52.6%

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

Hydrology10 basins · 9 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

137,0km

Lake surface here

61,96km²

Basins crossed

10

Max stream order

5

Max drainage

38 931km²

Discharge in basins

111,4m³/s

Mean precip.

473mm/an

Mean T°

27,8°C

Moisture idx

-0,77

Mean runoff

25mm/an

Mean elev. (basins)

327m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

38,7%

Pesticides

21,4kg/km²

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

Protected areas4

IUCN Not Reported · 4

Tara

IUCN Not Reported

Forest Reserve

164 km²

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