Ontologia

Local Authority · NGA

Dutsinma

Nigeria

AwTropical, savannah(81 %)

Species observed

66

Observations

189

Area

544,8km²

Ecological tissue

Sample of 11 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 Dutsinma : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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

66 distinct species · 189 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

189 obs · 9 cellules
Obs. / cellule
≥ 54
54–53
40–53
9–39
< 9

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

Climate

Mean T°

26,2°C

Annual rain

873mm

Warmest m°

38,1°C

Coldest m°

14,5°C

Elevation: 531 m on average (min 485 m, max 589 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
873mm
Warmest month
38,1°C
Coldest month
14,5°C
Mean alt.
531m
Min
485m
Max
589m
Std. dev.
26m
Köppen-Geiger (dominant)
AwTropical, savannah(81 %)Tropical

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

Soil & lithology

pH H₂O

6,3

Org. C

6,8g/kg

Clay

16,2%

Sand

62,8%

Silt

20,9%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
8,4g/kg
Clay
16,3%
Sand
62,8%
Silt
20,9%
5–15 cm
pH H₂O
6,3
Org. C
6,7g/kg
Clay
16,6%
Sand
62,5%
Silt
20,9%
15–30 cm
pH H₂O
6,3
Org. C
5,2g/kg
Clay
15,8%
Sand
63,1%
Silt
21,1%

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

Land cover

Forest3.5%
Crops41.6%
Built-up1.3%
Bare soil1.2%
Other (grassland, water…)52.4%

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

Hydrology5 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Lake surface here

28,92km²

Basins crossed

5

Max stream order

3

Max drainage

2 951km²

Discharge in basins

1,8m³/s

Mean precip.

776mm/an

Mean T°

25,8°C

Moisture idx

-0,60

Mean runoff

97mm/an

Mean elev. (basins)

539m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

4hab/km²

Night light

0,1nW

Built-up

133,3%

Pesticides

30,5kg/km²

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

Protected areas2

IUCN Not Reported · 2

Radda

IUCN Not Reported

Forest Reserve

16 km²

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