Ontologia

Local Authority · NGA

Gumel

Nigeria

BShArid, steppe, hot(100 %)

Species observed

90

Observations

331

Area

237,2km²

Ecological tissue

Sample of 14 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 Gumel : 11 espèces reliées par 18 interactions GloBI sur 3 types (connectance 17.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
18
Connectance
0.171
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

90 distinct species · 331 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

331 obs · 5 cellules
Obs. / cellule
≥ 199
199–198
81–198
38–80
< 38

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

Climate

Mean T°

27,7°C

Annual rain

520mm

Warmest m°

39,3°C

Coldest m°

13,9°C

Elevation: 368 m on average (min 365 m, max 372 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
520mm
Warmest month
39,3°C
Coldest month
13,9°C
Mean alt.
368m
Min
365m
Max
372m
Std. dev.
2m
Köppen-Geiger (dominant)
BShArid, steppe, hot(100 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,5

Org. C

5,3g/kg

Clay

17,8%

Sand

55,5%

Silt

26,8%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
6,6g/kg
Clay
17,0%
Sand
56,0%
Silt
27,0%
5–15 cm
pH H₂O
6,6
Org. C
5,0g/kg
Clay
16,8%
Sand
56,0%
Silt
27,2%
15–30 cm
pH H₂O
6,5
Org. C
4,4g/kg
Clay
19,5%
Sand
54,4%
Silt
26,1%

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

Land cover

Forest5.7%
Crops32.2%
Built-up1.3%
Bare soil2.0%
Other (grassland, water…)58.9%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

5 047km²

Discharge in basins

1,0m³/s

Mean precip.

489mm/an

Mean T°

27,0°C

Moisture idx

-0,77

Mean runoff

29mm/an

Mean elev. (basins)

379m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

0,2nW

Built-up

128,2%

Pesticides

25,0kg/km²

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

Protected areas2

IUCN Not Reported · 2

Falomi

IUCN Not Reported

Forest Reserve

17 km²

Maigazari

IUCN Not Reported

Forest Reserve

15 km²

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