Ontologia

Commune · SDN

Wad Jar En Nabi

Sudan

BWhArid, desert, hot(100 %)

Species observed

181

Observations

426

Area

1 134,5km²

Ecological tissue

Sample of 26 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 Wad Jar En Nabi : 22 espèces reliées par 24 interactions GloBI sur 2 types (connectance 7.4%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
24
Connectance
0.074
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

181 distinct species · 426 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

426 obs · 12 cellules
Obs. / cellule
≥ 323
48–322
7–47
4–6
< 4

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

Climate

Mean T°

29,7°C

Annual rain

154mm

Warmest m°

40,5°C

Coldest m°

16,2°C

Elevation: 388 m on average (min 372 m, max 395 m)

Bioclimatic detailsExpert
Annual mean temp.
29,7°C
Annual rain
154mm
Warmest month
40,5°C
Coldest month
16,2°C
Mean alt.
388m
Min
372m
Max
395m
Std. dev.
5m
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

8,3

Org. C

4,3g/kg

Clay

30,0%

Sand

47,6%

Silt

22,4%

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

Dominant lithology: suGLiMaggregated to Al Gutaina

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
5,2g/kg
Clay
27,8%
Sand
49,7%
Silt
22,5%
5–15 cm
pH H₂O
8,3
Org. C
4,3g/kg
Clay
29,3%
Sand
48,3%
Silt
22,4%
15–30 cm
pH H₂O
8,3
Org. C
3,3g/kg
Clay
33,1%
Sand
44,7%
Silt
22,2%

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

Land cover

Forest2.4%
Crops15.0%
Built-up0.3%
Bare soil29.5%
Other (grassland, water…)52.8%

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

Hydrology6 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

98,2km

Lake surface here

81,21km²

Basins crossed

6

Max stream order

8

Max drainage

1 669 169km²

Discharge in basins

471,6m³/s

Mean precip.

175mm/an

Mean T°

28,8°C

Moisture idx

-0,92

Mean runoff

8mm/an

Mean elev. (basins)

399m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

28,6%

Pesticides

0,3kg/km²

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