Ontologia

Pays · SDN

Sudan

BWhArid, desert, hot(75 %)

Species observed

4 402

Observations

84 168

Area

1 872 128,4km²

Ecological tissue

Sample of 34 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 Sudan : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 53 interactions GloBI sur 4 types (connectance 8.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
53
Connectance
0.089
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

4 402 distinct species · 84 168 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 168 obs · 907 cellules
Obs. / cellule
≥ 1 622
143–1 621
40–142
19–39
< 19

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

Climate

Mean T°

26,8°C

Annual rain

215mm

Warmest m°

38,8°C

Coldest m°

12,6°C

Elevation: 528 m on average (min -582 m, max 2 849 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
215mm
Warmest month
38,8°C
Coldest month
12,6°C
Mean alt.
528m
Min
-582m
Max
2 849m
Std. dev.
192m
Köppen-Geiger (dominant)
BWhArid, desert, hot(75 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

5,3g/kg

Clay

25,2%

Sand

50,3%

Silt

24,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
6,5g/kg
Clay
24,3%
Sand
51,0%
Silt
24,7%
5–15 cm
pH H₂O
7,8
Org. C
5,2g/kg
Clay
24,9%
Sand
50,6%
Silt
24,5%
15–30 cm
pH H₂O
7,8
Org. C
4,2g/kg
Clay
26,5%
Sand
49,3%
Silt
24,2%

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

Land cover

Forest2.8%
Crops8.1%
Built-up0.1%
Bare soil57.3%
Other (grassland, water…)31.7%

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

Hydrology2732 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

25 946,8km

Lake surface here

1 892,60km²

Basins crossed

2 732

Max stream order

8

Max drainage

2 650 835km²

Discharge in basins

318 138,3m³/s

Mean precip.

238mm/an

Mean T°

26,8°C

Moisture idx

-0,89

Mean runoff

19mm/an

Mean elev. (basins)

531m

Watersheds crossing here

2723 more basins

Lakes (50, top by area)

41 more lakes

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

7,2%

Pesticides

1,1kg/km²

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

Protected areas9

Country WDPA breakdown
Not Reported9 464 km²(1)
II8 400 km²(1)
Not Applicable2 582 km²(1)
IUCN VI · 3IUCN Not Reported · 2IUCN II · 2IUCN IV · 1IUCN Not Applicable · 1🌊 Marine · 2📍 Point sites · 17

Elba

IUCN VI

Multiple Use Management Area · 1995

30 363 km²

Wadi Al Alaqi

IUCN VI

Multiple Use Management Area · 1996

22 631 km²

Dinder

IUCN II

National Park · 1935

8 400 km²

Yata-Ngaya

IUCN IV

Faunal Reserve · 1940

5 405 km²

Complete list

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