Ontologia

District · SDN

Ad Damazin

Sudan

BShArid, steppe, hot(71 %)

Species observed

60

Observations

888

Area

9 738,7km²

Ecological tissue

Sample of 15 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 Damazin : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 3 types (connectance 11.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
12
Connectance
0.114
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

60 distinct species · 888 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

888 obs · 60 cellules
Obs. / cellule
≥ 292
61–291
5–60
1–4
< 1

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

Climate

Mean T°

28,5°C

Annual rain

625mm

Warmest m°

39,4°C

Coldest m°

20,1°C

Elevation: 496 m on average (min 425 m, max 614 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
625mm
Warmest month
39,4°C
Coldest month
20,1°C
Mean alt.
496m
Min
425m
Max
614m
Std. dev.
34m
Köppen-Geiger (dominant)
BShArid, steppe, hot(71 %)Arid

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

Soil & lithology

pH H₂O

6,9

Org. C

9,5g/kg

Clay

41,9%

Sand

33,2%

Silt

24,9%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
12,2g/kg
Clay
39,2%
Sand
35,1%
Silt
25,6%
5–15 cm
pH H₂O
6,9
Org. C
9,3g/kg
Clay
41,1%
Sand
33,6%
Silt
25,3%
15–30 cm
pH H₂O
6,9
Org. C
7,0g/kg
Clay
45,4%
Sand
30,9%
Silt
23,7%

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

Land cover

Forest2.9%
Crops31.1%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)65.3%

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

Hydrology31 basins · 6 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

288,3km

Lake surface here

206,61km²

Basins crossed

31

Max stream order

7

Max drainage

1 527 837km²

Discharge in basins

6 226,2m³/s

Mean precip.

645mm/an

Mean T°

27,4°C

Moisture idx

-0,69

Mean runoff

36mm/an

Mean elev. (basins)

505m

Watersheds crossing here

22 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

18,5%

Pesticides

2,6kg/km²

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

Sub-administrations1