Ontologia

Governorate · SAU

Baljurashi

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

134

Observations

615

Area

1 411,9km²

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 Baljurashi : 23 espèces reliées par 50 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
50
Connectance
0.095
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

134 distinct species · 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

615 obs · 18 cellules
Obs. / cellule
≥ 350
94–349
14–93
7–13
< 7

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

Climate

Mean T°

21,9°C

Annual rain

297mm

Warmest m°

32,9°C

Coldest m°

9,1°C

Elevation: 1 691 m on average (min 617 m, max 2 271 m)

Bioclimatic detailsExpert
Annual mean temp.
21,9°C
Annual rain
297mm
Warmest month
32,9°C
Coldest month
9,1°C
Mean alt.
1 691m
Min
617m
Max
2 271m
Std. dev.
271m
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

7,9

Org. C

13,6g/kg

Clay

25,0%

Sand

49,4%

Silt

25,6%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
16,1g/kg
Clay
23,7%
Sand
50,2%
Silt
26,1%
5–15 cm
pH H₂O
7,9
Org. C
12,4g/kg
Clay
25,0%
Sand
49,3%
Silt
25,7%
15–30 cm
pH H₂O
7,9
Org. C
12,4g/kg
Clay
26,4%
Sand
48,6%
Silt
25,1%

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

Land cover

Forest1.8%
Crops1.7%
Built-up0.7%
Bare soil58.7%
Other (grassland, water…)37.1%

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

Hydrology5 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

243,4km

Basins crossed

5

Max stream order

4

Max drainage

3 704km²

Discharge in basins

1,0m³/s

Mean precip.

200mm/an

Mean T°

22,6°C

Moisture idx

-0,89

Mean runoff

29mm/an

Mean elev. (basins)

1 565m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

4,2nW

Built-up

72,2%

Pesticides

23,3kg/km²

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