Ontologia

Governorate · SAU

Al Quwayiyah

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

126

Observations

234

Area

35 782,6km²

Ecological tissue

Sample of 31 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 Quwayiyah : 25 espèces reliées par 36 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
36
Connectance
0.077
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

126 distinct species · 234 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

234 obs · 57 cellules
Obs. / cellule
≥ 44
9–43
3–8
1–2
< 1

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

Climate

Mean T°

26,0°C

Annual rain

119mm

Warmest m°

40,6°C

Coldest m°

7,6°C

Elevation: 906 m on average (min 634 m, max 1 308 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
119mm
Warmest month
40,6°C
Coldest month
7,6°C
Mean alt.
906m
Min
634m
Max
1 308m
Std. dev.
113m
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

4,3g/kg

Clay

24,2%

Sand

44,8%

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
8,1
Org. C
4,5g/kg
Clay
22,7%
Sand
46,0%
Silt
31,3%
5–15 cm
pH H₂O
8,1
Org. C
3,9g/kg
Clay
24,5%
Sand
44,5%
Silt
31,0%
15–30 cm
pH H₂O
8,1
Org. C
4,6g/kg
Clay
25,4%
Sand
43,8%
Silt
30,8%

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

Land cover

Forest0.1%
Crops0.2%
Built-up0.0%
Bare soil98.5%
Other (grassland, water…)1.3%

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

Hydrology77 basins · 0 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 592,1km

Basins crossed

77

Max stream order

5

Max drainage

16 175km²

Discharge in basins

2,3m³/s

Mean precip.

110mm/an

Mean T°

24,8°C

Moisture idx

-0,94

Mean runoff

20mm/an

Mean elev. (basins)

911m

Watersheds crossing here

68 more basins

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

4,1%

Pesticides

13,4kg/km²

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