Ontologia

Local Authority · NGA

Dutse

Nigeria

AwTropical, savannah(100 %)

Species observed

423

Observations

10 255

Area

1 032,5km²

Ecological tissue

Sample of 39 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 Dutse : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
46
Connectance
0.059
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

423 distinct species · 10 255 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 255 obs · 21 cellules
Obs. / cellule
≥ 5 195
757–5 194
189–756
107–188
< 107

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

Climate

Mean T°

26,7°C

Annual rain

805mm

Warmest m°

38,8°C

Coldest m°

13,3°C

Elevation: 415 m on average (min 384 m, max 481 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
805mm
Warmest month
38,8°C
Coldest month
13,3°C
Mean alt.
415m
Min
384m
Max
481m
Std. dev.
19m
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

6,6

Org. C

6,7g/kg

Clay

14,1%

Sand

64,1%

Silt

21,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
8,8g/kg
Clay
13,4%
Sand
65,1%
Silt
21,5%
5–15 cm
pH H₂O
6,6
Org. C
6,4g/kg
Clay
14,9%
Sand
63,6%
Silt
21,5%
15–30 cm
pH H₂O
6,5
Org. C
5,0g/kg
Clay
14,0%
Sand
63,4%
Silt
22,6%

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

Land cover

Forest5.7%
Crops43.6%
Built-up1.4%
Bare soil0.8%
Other (grassland, water…)48.4%

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

Hydrology7 basins · 2 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

1,81km²

Basins crossed

7

Max drainage

7 637km²

Discharge in basins

5,4m³/s

Mean precip.

755mm/an

Mean T°

26,6°C

Moisture idx

-0,63

Mean runoff

136mm/an

Mean elev. (basins)

428m

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

Human pressure

Pop. density

3hab/km²

Night light

0,3nW

Built-up

134,7%

Pesticides

31,8kg/km²

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

Protected areas2

IUCN Not Reported · 2

Wushishi

IUCN Not Reported

Forest Reserve

121 km²

Warwade

IUCN Not Reported

Forest Reserve

28 km²

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