Ontologia

Pays · SAU

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

6 655

Observations

437 393

Area

1 923 014,7km²

Ecological tissue

Sample of 34 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 Saudi Arabia : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 2 types (connectance 8.2%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
46
Connectance
0.082
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

6 655 distinct species · 437 393 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

437 393 obs · 787 cellules
Obs. / cellule
≥ 13 899
886–13 898
55–885
13–54
< 13

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

25,4°C

Annual rain

90mm

Warmest m°

40,7°C

Coldest m°

7,5°C

Elevation: 639 m on average (min -1 001 m, max 2 873 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
90mm
Warmest month
40,7°C
Coldest month
7,5°C
Mean alt.
639m
Min
-1 001m
Max
2 873m
Std. dev.
396m
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

4,4g/kg

Clay

23,1%

Sand

44,7%

Silt

32,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
5,0g/kg
Clay
22,4%
Sand
45,3%
Silt
32,3%
5–15 cm
pH H₂O
8,1
Org. C
4,2g/kg
Clay
23,2%
Sand
44,5%
Silt
32,3%
15–30 cm
pH H₂O
8,1
Org. C
4,0g/kg
Clay
23,6%
Sand
44,2%
Silt
32,3%

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

Land cover

Forest0.2%
Crops1.0%
Built-up0.1%
Bare soil94.2%
Other (grassland, water…)4.4%

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

Hydrology

Computing basins, lakes, rivers…

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

11,0%

Pesticides

12,6kg/km²

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

Protected areas72

Country WDPA breakdown
VI365 991 km²(32)
Not Reported58 711 km²(5)
II47 059 km²(36)
Not Applicable18 466 km²(2)
III16 915 km²(3)
Ib10 390 km²(4)
Ia10 248 km²(9)
IV1 412 km²(10)
V884 km²(6)
IUCN II · 33IUCN VI · 19IUCN Not Reported · 7IUCN IV · 3IUCN III · 2IUCN Not Applicable · 2IUCN Ia · 2IUCN Ib · 2IUCN V · 2🌊 Marine · 11

Blue Holes

IUCN III

Protected Area · 2025

16 428 km²

Complete list

+ 12 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN