Ontologia

Local Authority · NGA

Nangere

Nigeria

BShArid, steppe, hot(100 %)

Species observed

266

Observations

1 409

Area

994,1km²

Ecological tissue

Sample of 35 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 Nangere : 27 espèces reliées par 40 interactions GloBI sur 3 types (connectance 6.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
40
Connectance
0.064
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

266 distinct species · 1 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 409 obs · 15 cellules
Obs. / cellule
≥ 210
206–209
166–205
75–165
< 75

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

Climate

Mean T°

26,8°C

Annual rain

628mm

Warmest m°

38,7°C

Coldest m°

14,0°C

Elevation: 403 m on average (min 360 m, max 492 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
628mm
Warmest month
38,7°C
Coldest month
14,0°C
Mean alt.
403m
Min
360m
Max
492m
Std. dev.
26m
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

6,6

Org. C

5,9g/kg

Clay

11,5%

Sand

73,8%

Silt

14,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
7,3g/kg
Clay
11,0%
Sand
74,4%
Silt
14,7%
5–15 cm
pH H₂O
6,6
Org. C
5,5g/kg
Clay
11,7%
Sand
73,6%
Silt
14,6%
15–30 cm
pH H₂O
6,6
Org. C
4,9g/kg
Clay
11,9%
Sand
73,5%
Silt
14,6%

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

Land cover

Forest3.9%
Crops37.7%
Built-up0.9%
Bare soil1.4%
Other (grassland, water…)56.1%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

4

Max stream order

1

Max drainage

17 106km²

Discharge in basins

4,1m³/s

Mean precip.

702mm/an

Mean T°

25,0°C

Moisture idx

-0,64

Mean runoff

137mm/an

Mean elev. (basins)

416m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

94,0%

Pesticides

28,9kg/km²

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