Ontologia

Governorate · SAU

Al Jumum

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

917

Observations

3 328

Area

6 311,4km²

Ecological tissue

Sample of 37 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 Al Jumum : 29 espèces reliées par 47 interactions GloBI sur 5 types (connectance 7.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
47
Connectance
0.071
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

917 distinct species · 3 328 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 328 obs · 63 cellules
Obs. / cellule
≥ 1 739
31–1 738
4–30
1–3
< 1

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

Climate

Mean T°

27,3°C

Annual rain

141mm

Warmest m°

39,1°C

Coldest m°

13,4°C

Elevation: 655 m on average (min 31 m, max 1 491 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
141mm
Warmest month
39,1°C
Coldest month
13,4°C
Mean alt.
655m
Min
31m
Max
1 491m
Std. dev.
430m
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

8,1

Org. C

3,5g/kg

Clay

18,0%

Sand

53,7%

Silt

28,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
4,0g/kg
Clay
17,5%
Sand
54,2%
Silt
28,3%
5–15 cm
pH H₂O
8,1
Org. C
3,2g/kg
Clay
18,3%
Sand
53,6%
Silt
28,1%
15–30 cm
pH H₂O
8,1
Org. C
3,4g/kg
Clay
18,1%
Sand
53,5%
Silt
28,4%

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

Land cover

Forest0.1%
Crops1.8%
Built-up0.3%
Bare soil75.0%
Other (grassland, water…)22.8%

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

Hydrology21 basins · 0 lakes · 72 rivers

Hydrology metrics for this exact territory

Stream length here

1 266,7km

Basins crossed

21

Max stream order

5

Max drainage

5 239km²

Discharge in basins

7,6m³/s

Mean precip.

75mm/an

Mean T°

27,2°C

Moisture idx

-0,96

Mean runoff

24mm/an

Mean elev. (basins)

581m

Watersheds crossing here

12 more basins

Rivers / streams (72, ord ≥ 4)

60 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

2,4nW

Built-up

28,2%

Pesticides

51,8kg/km²

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