Ontologia

Local Authority · NGA

Madobi

Nigeria

AwTropical, savannah(100 %)

Species observed

99

Observations

423

Area

266,9km²

Ecological tissue

Sample of 26 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 Madobi : 21 espèces reliées par 26 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
26
Connectance
0.074
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

99 distinct species · 423 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

423 obs · 8 cellules
Obs. / cellule
≥ 235
235–234
39–234
23–38
< 23

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

Climate

Mean T°

25,8°C

Annual rain

1 011mm

Warmest m°

37,9°C

Coldest m°

12,7°C

Elevation: 465 m on average (min 433 m, max 494 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
1 011mm
Warmest month
37,9°C
Coldest month
12,7°C
Mean alt.
465m
Min
433m
Max
494m
Std. dev.
14m
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

6,4

Org. C

6,8g/kg

Clay

14,2%

Sand

61,9%

Silt

23,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
8,8g/kg
Clay
12,9%
Sand
63,4%
Silt
23,7%
5–15 cm
pH H₂O
6,4
Org. C
6,6g/kg
Clay
14,2%
Sand
61,9%
Silt
23,8%
15–30 cm
pH H₂O
6,4
Org. C
4,9g/kg
Clay
15,5%
Sand
60,3%
Silt
24,2%

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

Land cover

Forest5.9%
Crops43.5%
Built-up1.7%
Bare soil1.0%
Other (grassland, water…)47.8%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

44,3km

Basins crossed

4

Max stream order

5

Max drainage

15 223km²

Discharge in basins

12,0m³/s

Mean precip.

853mm/an

Mean T°

25,9°C

Moisture idx

-0,56

Mean runoff

148mm/an

Mean elev. (basins)

504m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

0,2nW

Built-up

169,7%

Pesticides

33,3kg/km²

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