Ontologia

Governorate · SAU

Rabigh

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

1 853

Observations

22 256

Area

6 684,8km²

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 Rabigh : 18 espèces reliées par 32 interactions GloBI sur 2 types (connectance 12.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
32
Connectance
0.127
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

1 853 distinct species · 22 256 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 256 obs · 70 cellules
Obs. / cellule
≥ 16 211
385–16 210
15–384
2–14
< 2

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

Climate

Mean T°

28,4°C

Annual rain

117mm

Warmest m°

39,0°C

Coldest m°

15,6°C

Elevation: 203 m on average (min -218 m, max 1 249 m)

Bioclimatic detailsExpert
Annual mean temp.
28,4°C
Annual rain
117mm
Warmest month
39,0°C
Coldest month
15,6°C
Mean alt.
203m
Min
-218m
Max
1 249m
Std. dev.
260m
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

8,0

Org. C

4,7g/kg

Clay

19,6%

Sand

49,4%

Silt

31,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
5,5g/kg
Clay
19,2%
Sand
49,7%
Silt
31,0%
5–15 cm
pH H₂O
7,9
Org. C
3,9g/kg
Clay
19,4%
Sand
49,6%
Silt
31,0%
15–30 cm
pH H₂O
8,0
Org. C
4,6g/kg
Clay
20,1%
Sand
49,0%
Silt
30,9%

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

Land cover

Forest0.1%
Crops0.9%
Built-up0.3%
Bare soil84.9%
Other (grassland, water…)13.8%

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

Hydrology24 basins · 4 lakes · 54 rivers

Hydrology metrics for this exact territory

Stream length here

1 164,5km

Lake surface here

4,60km²

Basins crossed

24

Max stream order

5

Max drainage

5 168km²

Discharge in basins

9,0m³/s

Mean precip.

53mm/an

Mean T°

27,7°C

Moisture idx

-0,98

Mean runoff

16mm/an

Mean elev. (basins)

274m

Watersheds crossing here

15 more basins

Lakes (4, top by area)

Rivers / streams (54, ord ≥ 4)

42 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

2,2nW

Built-up

25,3%

Pesticides

52,9kg/km²

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