Ontologia

Governorate · SAU

Tubarjal

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

111

Observations

284

Area

20 202,3km²

Ecological tissue

Sample of 25 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 Tubarjal : 20 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 29 interactions GloBI sur 2 types (connectance 9.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
29
Connectance
0.097
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

111 distinct species · 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

284 obs · 64 cellules
Obs. / cellule
≥ 28
15–27
3–14
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°

21,2°C

Annual rain

50mm

Warmest m°

37,9°C

Coldest m°

2,4°C

Elevation: 656 m on average (min 528 m, max 1 021 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
50mm
Warmest month
37,9°C
Coldest month
2,4°C
Mean alt.
656m
Min
528m
Max
1 021m
Std. dev.
91m
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

4,5g/kg

Clay

31,1%

Sand

35,4%

Silt

33,5%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
5,5g/kg
Clay
31,0%
Sand
35,7%
Silt
33,2%
5–15 cm
pH H₂O
8,1
Org. C
4,8g/kg
Clay
31,6%
Sand
35,3%
Silt
33,1%
15–30 cm
pH H₂O
8,1
Org. C
3,2g/kg
Clay
30,7%
Sand
35,3%
Silt
34,0%

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

Land cover

Forest0.6%
Crops13.5%
Built-up0.0%
Bare soil82.5%
Other (grassland, water…)3.5%

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

Hydrology60 basins · 0 lakes · 65 rivers

Hydrology metrics for this exact territory

Stream length here

3 012,1km

Basins crossed

60

Max stream order

6

Max drainage

21 509km²

Discharge in basins

1,8m³/s

Mean precip.

51mm/an

Mean T°

21,1°C

Moisture idx

-0,97

Mean runoff

10mm/an

Mean elev. (basins)

672m

Watersheds crossing here

51 more basins

Rivers / streams (65, ord ≥ 4)

53 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

3,8%

Pesticides

9,6kg/km²

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

Protected areas1

IUCN VI · 1

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