Ontologia

District · SDN

Ad Dinder

Sudan

BShArid, steppe, hot(67 %)

Species observed

324

Observations

1 475

Area

16 996,5km²

Ecological tissue

Sample of 24 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 Ad Dinder : 18 espèces reliées par 34 interactions GloBI sur 3 types (connectance 10.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
34
Connectance
0.105
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

324 distinct species · 1 475 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 475 obs · 217 cellules
Obs. / cellule
≥ 143
11–142
3–10
1–2
< 1

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

660mm

Warmest m°

40,7°C

Coldest m°

20,1°C

Elevation: 467 m on average (min 419 m, max 624 m)

Bioclimatic detailsExpert
Annual mean temp.
29,2°C
Annual rain
660mm
Warmest month
40,7°C
Coldest month
20,1°C
Mean alt.
467m
Min
419m
Max
624m
Std. dev.
34m
Köppen-Geiger (dominant)
BShArid, steppe, hot(67 %)Arid

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

Soil & lithology

pH H₂O

7,2

Org. C

9,2g/kg

Clay

47,2%

Sand

21,0%

Silt

31,8%

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
12,0g/kg
Clay
45,6%
Sand
21,9%
Silt
32,5%
5–15 cm
pH H₂O
7,1
Org. C
8,7g/kg
Clay
46,5%
Sand
21,3%
Silt
32,3%
15–30 cm
pH H₂O
7,3
Org. C
7,1g/kg
Clay
49,7%
Sand
19,8%
Silt
30,5%

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

Land cover

Forest10.9%
Crops25.1%
Built-up0.1%
Bare soil0.7%
Other (grassland, water…)63.2%

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

Hydrology55 basins · 25 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

1 091,2km

Lake surface here

15,89km²

Basins crossed

55

Max stream order

7

Max drainage

203 521km²

Discharge in basins

6 864,3m³/s

Mean precip.

697mm/an

Mean T°

28,3°C

Moisture idx

-0,68

Mean runoff

37mm/an

Mean elev. (basins)

474m

Watersheds crossing here

46 more basins

Lakes (25, top by area)

16 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

12,8%

Pesticides

2,4kg/km²

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

Protected areas2

IUCN II · 2

Dinder

IUCN II

National Park · 1935

8 400 km²

Alitash

IUCN II

National Park · 2006

2 660 km²

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

Sub-administrations4