Ontologia

Commune · SDN

Umm Rawaba

Sudan

BWhArid, desert, hot(98 %)

Species observed

95

Observations

804

Area

6 767,1km²

Ecological tissue

Sample of 13 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 Umm Rawaba : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 10.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
8
Connectance
0.103
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

95 distinct species · 804 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

804 obs · 55 cellules
Obs. / cellule
≥ 171
56–170
4–55
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°

27,9°C

Annual rain

300mm

Warmest m°

38,9°C

Coldest m°

15,8°C

Elevation: 453 m on average (min 415 m, max 505 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
300mm
Warmest month
38,9°C
Coldest month
15,8°C
Mean alt.
453m
Min
415m
Max
505m
Std. dev.
18m
Köppen-Geiger (dominant)
BWhArid, desert, hot(98 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

6,5g/kg

Clay

35,3%

Sand

35,5%

Silt

29,2%

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

Dominant lithology: suGLiMaggregated to Um Rawaba

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
7,3g/kg
Clay
33,5%
Sand
36,8%
Silt
29,7%
5–15 cm
pH H₂O
7,6
Org. C
6,2g/kg
Clay
35,0%
Sand
35,6%
Silt
29,3%
15–30 cm
pH H₂O
7,7
Org. C
5,9g/kg
Clay
37,4%
Sand
34,0%
Silt
28,6%

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

Land cover

Forest2.3%
Crops47.5%
Built-up0.2%
Bare soil2.0%
Other (grassland, water…)48.0%

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

Hydrology22 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

204,3km

Basins crossed

22

Max stream order

5

Max drainage

28 924km²

Discharge in basins

3,2m³/s

Mean precip.

322mm/an

Mean T°

27,8°C

Moisture idx

-0,84

Mean runoff

12mm/an

Mean elev. (basins)

456m

Watersheds crossing here

13 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

21,2%

Pesticides

1,6kg/km²

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

Protected areas1

IUCN Not Reported · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN