Ontologia

Commune · SDN

Dali

Sudan

BShArid, steppe, hot(95 %)

Species observed

29

Observations

248

Area

4 212km²

Ecological tissue

Sample of 9 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 Dali : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 13.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
5
Connectance
0.139
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

29 distinct species · 248 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

248 obs · 24 cellules
Obs. / cellule
≥ 151
19–150
4–18
2–3
< 2

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

Climate

Mean T°

29,2°C

Annual rain

454mm

Warmest m°

40,5°C

Coldest m°

19,3°C

Elevation: 445 m on average (min 402 m, max 501 m)

Bioclimatic detailsExpert
Annual mean temp.
29,2°C
Annual rain
454mm
Warmest month
40,5°C
Coldest month
19,3°C
Mean alt.
445m
Min
402m
Max
501m
Std. dev.
20m
Köppen-Geiger (dominant)
BShArid, steppe, hot(95 %)Arid

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

Soil & lithology

pH H₂O

7,3

Org. C

7,2g/kg

Clay

40,8%

Sand

28,3%

Silt

30,9%

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

Dominant lithology: suGLiMaggregated to Singa

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
8,6g/kg
Clay
39,3%
Sand
29,6%
Silt
31,1%
5–15 cm
pH H₂O
7,3
Org. C
7,0g/kg
Clay
39,4%
Sand
28,9%
Silt
31,7%
15–30 cm
pH H₂O
7,4
Org. C
6,1g/kg
Clay
43,7%
Sand
26,4%
Silt
30,0%

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

Land cover

Forest0.7%
Crops64.5%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)34.2%

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

Hydrology12 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Lake surface here

0,14km²

Basins crossed

12

Max stream order

7

Max drainage

1 556 674km²

Discharge in basins

86,5m³/s

Mean precip.

443mm/an

Mean T°

28,0°C

Moisture idx

-0,80

Mean runoff

5mm/an

Mean elev. (basins)

446m

Watersheds crossing here

3 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,5%

Pesticides

2,8kg/km²

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