Ras Hatiba
IUCN VIProtected Area · 2025
4 947 km²
Governorate · SAU
Jiddah
Saudi Arabia
BWhArid, desert, hot(100 %)
Species observed
1 694
Observations
12 552
Area
3 336,5km²
Ecological tissue
Sample of 32 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 Jiddah : 24 espèces reliées par 50 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
50
Connectance
0.101
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
1 694 distinct species · 12 552 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,5°C
Annual rain
78mm
Warmest m°
36,4°C
Coldest m°
19,1°C
Elevation: 32 m on average (min -282 m, max 312 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,5°C
Annual rain
78mm
Warmest month
36,4°C
Coldest month
19,1°C
Mean alt.
32m
Min
-282m
Max
312m
Std. dev.
43m
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
4,6g/kg
Clay
17,2%
Sand
52,0%
Silt
30,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,0
Org. C
4,5g/kg
Clay
16,5%
Sand
52,8%
Silt
30,7%
5–15 cm
pH H₂O
8,0
Org. C
3,6g/kg
Clay
17,0%
Sand
52,1%
Silt
30,8%
15–30 cm
pH H₂O
8,0
Org. C
5,7g/kg
Clay
18,1%
Sand
51,1%
Silt
30,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.2%
Crops0.7%
Built-up4.9%
Bare soil76.5%
Other (grassland, water…)17.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology17 basins · 7 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
237,2km
Lake surface here
35,06km²
Basins crossed
17
Max stream order
4
Max drainage
5 239km²
Discharge in basins
4,2m³/s
Mean precip.
56mm/an
Mean T°
28,5°C
Moisture idx
-0,97
Mean runoff
26mm/an
Mean elev. (basins)
109m
Watersheds crossing here
- Bassin de وادي الحامضةsub-area1 054,5 km²overlap587.62 km²18%
- Bassin de وادي فيدةsub-area2 665,3 km²overlap333.23 km²10%
- Bassin de وادي العصلاءsub-area482,6 km²overlap298.05 km²9%
- Bassin de وادي مريخsub-area525,5 km²overlap294.75 km²9%
- Bassin de وادي دغبجsub-area323,9 km²overlap277.39 km²8%
- Bassin de وادي عويجاءsub-area325,9 km²overlap266.61 km²8%
- Bassin de وادي فاطمةsub-area1 017,2 km²overlap260.00 km²8%
- Bassin de وادي عويجاءsub-area266,1 km²overlap225.64 km²7%
- Bassin de وادي غليلsub-area210,9 km²overlap200.30 km²6%
8 more basinssorted by overlap
- Basin #83110sub-area190,1 km²overlap160.07 km²5%
- Bassin de وادي ثولsub-area253,7 km²overlap123.07 km²4%
- Bassin de وادي ستارةsub-area2 295,6 km²overlap99.49 km²3%
- Bassin de وادي الحشفاتsub-area841,9 km²overlap75.71 km²2%
- Bassin de وادي الصربsub-area415,4 km²overlap70.27 km²2%
- Basin #83090sub-area66,7 km²overlap46.94 km²1%
- Bassin de وادي ثمرةsub-area2 395,8 km²overlap4.62 km²0%
- Basin #83180sub-area2,5 km²overlap2.03 km²0%
Lakes (7, top by area)
Rivers / streams (21, ord ≥ 4)
- وادي عويجاءord 2len here24.92 km84%total30 km
- وادي ثولord 4len here23.22 km100%total23 km
- وادي العصلاءord 3len here20.99 km100%total21 km
- وادي دغبيجord 1len here18.91 km100%total19 km
- وادي مريخord 2len here18.05 km71%total25 km
- وادي الوساميord 4len here17.08 km94%total18 km
- وادي غليلord 2len here14.37 km100%total14 km
- وادي الحامضةord 3len here13.60 km22%total62 km
- وادي مثوبord 1len here12.81 km100%total13 km
- وادي ام حبلينord 1len here12.70 km73%total17 km
- وادي فاطمةord 5len here12.56 km7%total182 km
- وادي دغبجord 1len here11.70 km59%total20 km
9 more river segmentssorted by Strahler order + length
- وادي غياord 1len here10.97 km45%total24 km
- وادي قديدord 4len here5.59 km15%total36 km
- وادي الخمرةord 1len here5.00 km100%total5 km
- وادي الرمضةord 1len here4.85 km39%total13 km
- وادي المحرقord 3len here4.82 km23%total21 km
- وادي المريord 2len here3.30 km58%total6 km
- وادي عويجاءord 1len here1.66 km21%total8 km
- وادي قديدord 1len here0.05 km0%total12 km
- وادي خليصord 4len here0.01 km0%total6 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
12hab/km²
Night light
25,8nW
Built-up
491,3%
Pesticides
56,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN