Ontologia

Commune · SDN

Ed Damar

Sudan

BWhArid, desert, hot(100 %)

Species observed

85

Observations

246

Area

6 136,3km²

Ecological tissue

Sample of 23 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 Ed Damar : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
17
Connectance
0.067
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

85 distinct species · 246 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

246 obs · 65 cellules
Obs. / cellule
≥ 49
8–48
3–7
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°

29,9°C

Annual rain

43mm

Warmest m°

41,3°C

Coldest m°

14,6°C

Elevation: 372 m on average (min 345 m, max 410 m)

Bioclimatic detailsExpert
Annual mean temp.
29,9°C
Annual rain
43mm
Warmest month
41,3°C
Coldest month
14,6°C
Mean alt.
372m
Min
345m
Max
410m
Std. dev.
12m
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

7,9

Org. C

3,6g/kg

Clay

22,3%

Sand

50,4%

Silt

27,3%

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

Dominant lithology: mtGLiMaggregated to Atbara

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
4,6g/kg
Clay
22,7%
Sand
50,1%
Silt
27,2%
5–15 cm
pH H₂O
8,0
Org. C
3,4g/kg
Clay
22,1%
Sand
50,7%
Silt
27,2%
15–30 cm
pH H₂O
8,0
Org. C
2,6g/kg
Clay
22,1%
Sand
50,4%
Silt
27,4%

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

Land cover

Forest0.7%
Crops5.0%
Built-up0.3%
Bare soil90.1%
Other (grassland, water…)3.9%

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

Hydrology16 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

250,3km

Basins crossed

16

Max stream order

8

Max drainage

2 251 430km²

Discharge in basins

3 671,1m³/s

Mean precip.

70mm/an

Mean T°

29,3°C

Moisture idx

-0,97

Mean runoff

16mm/an

Mean elev. (basins)

385m

Watersheds crossing here

7 more basins

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

30,4%

Pesticides

0,0kg/km²

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