Ontologia

Commune · SDN

Millet

Sudan

BWhArid, desert, hot(100 %)

Species observed

80

Observations

158

Area

26 720km²

Ecological tissue

Sample of 12 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 Millet : 10 espèces reliées par 11 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
11
Connectance
0.167
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

80 distinct species · 158 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

158 obs · 38 cellules
Obs. / cellule
≥ 53
10–52
2–9
1–1
< 1

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

Climate

Mean T°

25,1°C

Annual rain

147mm

Warmest m°

36,4°C

Coldest m°

9,7°C

Elevation: 828 m on average (min 610 m, max 1 431 m)

Bioclimatic detailsExpert
Annual mean temp.
25,1°C
Annual rain
147mm
Warmest month
36,4°C
Coldest month
9,7°C
Mean alt.
828m
Min
610m
Max
1 431m
Std. dev.
128m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

4,0g/kg

Clay

24,7%

Sand

50,8%

Silt

24,6%

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

Dominant lithology: ssGLiMaggregated to Mellit

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
4,4g/kg
Clay
23,6%
Sand
51,9%
Silt
24,5%
5–15 cm
pH H₂O
7,9
Org. C
4,2g/kg
Clay
24,2%
Sand
51,4%
Silt
24,4%
15–30 cm
pH H₂O
8,0
Org. C
3,4g/kg
Clay
26,2%
Sand
49,0%
Silt
24,8%

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

Land cover

Forest0.9%
Crops5.1%
Built-up0.0%
Bare soil39.3%
Other (grassland, water…)54.7%

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

Hydrology53 basins · 0 lakes · 38 rivers

Hydrology metrics for this exact territory

Stream length here

1 223,9km

Basins crossed

53

Max stream order

6

Max drainage

24 971km²

Discharge in basins

263,2m³/s

Mean precip.

224mm/an

Mean T°

25,4°C

Moisture idx

-0,89

Mean runoff

55mm/an

Mean elev. (basins)

837m

Watersheds crossing here

44 more basins

Rivers / streams (38, ord ≥ 4)

26 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,4%

Pesticides

0,0kg/km²

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