Ontologia

Governorate · SAU

Bisha

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

84

Observations

4 247

Area

12 682,6km²

Ecological tissue

Sample of 29 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 Bisha : 26 espèces reliées par 27 interactions GloBI sur 4 types (connectance 6.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
27
Connectance
0.067
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

84 distinct species · 4 247 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 247 obs · 76 cellules
Obs. / cellule
≥ 979
146–978
19–145
7–18
< 7

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

Climate

Mean T°

24,7°C

Annual rain

102mm

Warmest m°

36,8°C

Coldest m°

9,0°C

Elevation: 1 363 m on average (min 999 m, max 2 202 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
102mm
Warmest month
36,8°C
Coldest month
9,0°C
Mean alt.
1 363m
Min
999m
Max
2 202m
Std. dev.
196m
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

9,0g/kg

Clay

23,0%

Sand

49,3%

Silt

27,8%

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
9,4g/kg
Clay
21,1%
Sand
50,7%
Silt
28,1%
5–15 cm
pH H₂O
8,1
Org. C
7,9g/kg
Clay
23,3%
Sand
49,2%
Silt
27,5%
15–30 cm
pH H₂O
8,1
Org. C
9,7g/kg
Clay
24,5%
Sand
47,8%
Silt
27,7%

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

Land cover

Forest0.2%
Crops0.3%
Built-up0.2%
Bare soil92.2%
Other (grassland, water…)7.1%

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

Hydrology39 basins · 1 lakes · 30 rivers

Hydrology metrics for this exact territory

Stream length here

1 675,2km

Lake surface here

1,12km²

Basins crossed

39

Max stream order

6

Max drainage

23 551km²

Discharge in basins

119,5m³/s

Mean precip.

159mm/an

Mean T°

23,2°C

Moisture idx

-0,91

Mean runoff

41mm/an

Mean elev. (basins)

1 404m

Watersheds crossing here

30 more basins

Lakes (1, top by area)

Rivers / streams (30, ord ≥ 4)

18 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

1,6nW

Built-up

21,9%

Pesticides

42,0kg/km²

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

Protected areas4

IUCN II · 3IUCN Not Reported · 1🌊 Marine · 1

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