Ontologia

Governorate · SAU

Al Bahah

Saudi Arabia

BWhArid, desert, hot(80 %)

Species observed

146

Observations

324

Area

249,7km²

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 Al Bahah : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 7 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

146 distinct species · 324 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

324 obs · 5 cellules
Obs. / cellule
≥ 197
197–196
88–196
19–87
< 19

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

Climate

Mean T°

18,8°C

Annual rain

510mm

Warmest m°

28,7°C

Coldest m°

7,9°C

Elevation: 2 090 m on average (min 867 m, max 2 411 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
510mm
Warmest month
28,7°C
Coldest month
7,9°C
Mean alt.
2 090m
Min
867m
Max
2 411m
Std. dev.
285m
Köppen-Geiger (dominant)
BWhArid, desert, hot(80 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,8

Org. C

16,5g/kg

Clay

24,7%

Sand

49,1%

Silt

26,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
20,5g/kg
Clay
23,2%
Sand
49,9%
Silt
26,9%
5–15 cm
pH H₂O
7,8
Org. C
14,9g/kg
Clay
25,0%
Sand
48,7%
Silt
26,3%
15–30 cm
pH H₂O
7,8
Org. C
14,0g/kg
Clay
26,0%
Sand
48,8%
Silt
25,3%

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

Land cover

Forest3.6%
Crops3.7%
Built-up3.6%
Bare soil22.6%
Other (grassland, water…)66.4%

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

Hydrology5 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

18,1km

Basins crossed

5

Max stream order

2

Max drainage

1 745km²

Discharge in basins

0,3m³/s

Mean precip.

197mm/an

Mean T°

23,1°C

Moisture idx

-0,89

Mean runoff

33mm/an

Mean elev. (basins)

1 480m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

23,1nW

Built-up

356,7%

Pesticides

33,8kg/km²

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