Ontologia

Commune · SDN

Delgo

Sudan

BWhArid, desert, hot(100 %)

Species observed

112

Observations

790

Area

60 674km²

Ecological tissue

Sample of 18 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 Delgo : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 0 bulles famille, 14 interactions GloBI documentées sur 3 types (connectance 9.2%, filtre Serrano α=0.2).

Espèces affichées
18
Interactions affichées
14
Connectance
0.091
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

112 distinct species · 790 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

790 obs · 41 cellules
Obs. / cellule
≥ 196
40–195
16–39
7–15
< 7

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,3°C

Annual rain

3mm

Warmest m°

38,5°C

Coldest m°

7,7°C

Elevation: 415 m on average (min 195 m, max 826 m)

Bioclimatic detailsExpert
Annual mean temp.
25,3°C
Annual rain
3mm
Warmest month
38,5°C
Coldest month
7,7°C
Mean alt.
415m
Min
195m
Max
826m
Std. dev.
138m
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

8,2

Org. C

3,1g/kg

Clay

18,7%

Sand

60,9%

Silt

20,3%

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

Dominant lithology: suGLiMaggregated to Wadi Halfa

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
3,6g/kg
Clay
18,2%
Sand
61,4%
Silt
20,4%
5–15 cm
pH H₂O
8,2
Org. C
3,5g/kg
Clay
18,7%
Sand
61,1%
Silt
20,2%
15–30 cm
pH H₂O
8,2
Org. C
2,3g/kg
Clay
19,3%
Sand
60,2%
Silt
20,5%

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

Land cover

Forest0.0%
Crops0.1%
Built-up0.0%
Bare soil99.6%
Other (grassland, water…)0.2%

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

Hydrology114 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

408,1km

Basins crossed

114

Max stream order

8

Max drainage

2 618 179km²

Discharge in basins

30 618,3m³/s

Mean precip.

8mm/an

Mean T°

25,9°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

418m

Watersheds crossing here

105 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,1%

Pesticides

0,0kg/km²

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