Ontologia

District · SDN

Al Geneina

Sudan

BShArid, steppe, hot(80 %)

Species observed

104

Observations

371

Area

22 665km²

Ecological tissue

Sample of 33 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 Al Geneina : 27 espèces reliées par 33 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
33
Connectance
0.063
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

104 distinct species · 371 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

371 obs · 101 cellules
Obs. / cellule
≥ 49
6–48
3–5
2–2
< 2

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

Climate

Mean T°

25,4°C

Annual rain

442mm

Warmest m°

37,2°C

Coldest m°

12,8°C

Elevation: 836 m on average (min 563 m, max 1 153 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
442mm
Warmest month
37,2°C
Coldest month
12,8°C
Mean alt.
836m
Min
563m
Max
1 153m
Std. dev.
93m
Köppen-Geiger (dominant)
BShArid, steppe, hot(80 %)Arid

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

Soil & lithology

pH H₂O

7,1

Org. C

7,2g/kg

Clay

23,9%

Sand

53,9%

Silt

22,2%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
8,1g/kg
Clay
22,3%
Sand
55,2%
Silt
22,5%
5–15 cm
pH H₂O
7,1
Org. C
7,2g/kg
Clay
23,7%
Sand
54,1%
Silt
22,2%
15–30 cm
pH H₂O
7,2
Org. C
6,5g/kg
Clay
25,7%
Sand
52,3%
Silt
22,0%

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

Land cover

Forest4.3%
Crops22.7%
Built-up0.1%
Bare soil3.7%
Other (grassland, water…)69.3%

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

Hydrology57 basins · 0 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

2 414,5km

Basins crossed

57

Max stream order

6

Max drainage

78 891km²

Discharge in basins

140,6m³/s

Mean precip.

463mm/an

Mean T°

25,2°C

Moisture idx

-0,79

Mean runoff

15mm/an

Mean elev. (basins)

841m

Watersheds crossing here

48 more basins

Rivers / streams (100, ord ≥ 4)

88 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

10,6%

Pesticides

1,5kg/km²

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

Sub-administrations2