Ontologia

Governorate · SAU

Jazan

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

110

Observations

409

Area

1 030,9km²

Ecological tissue

Sample of 33 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 Jazan : 28 espèces reliées par 39 interactions GloBI sur 4 types (connectance 7.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
39
Connectance
0.074
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

110 distinct species · 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

409 obs · 11 cellules
Obs. / cellule
≥ 157
91–156
30–90
20–29
< 20

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

Climate

Mean T°

29,7°C

Annual rain

211mm

Warmest m°

38,0°C

Coldest m°

20,5°C

Elevation: 223 m on average (min -25 m, max 1 122 m)

Bioclimatic detailsExpert
Annual mean temp.
29,7°C
Annual rain
211mm
Warmest month
38,0°C
Coldest month
20,5°C
Mean alt.
223m
Min
-25m
Max
1 122m
Std. dev.
202m
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

8,0

Org. C

10,8g/kg

Clay

19,2%

Sand

48,5%

Silt

32,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
11,0g/kg
Clay
18,1%
Sand
49,4%
Silt
32,6%
5–15 cm
pH H₂O
8,0
Org. C
10,0g/kg
Clay
19,7%
Sand
48,1%
Silt
32,2%
15–30 cm
pH H₂O
8,0
Org. C
11,5g/kg
Clay
19,9%
Sand
47,9%
Silt
32,2%

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

Land cover

Forest0.8%
Crops3.0%
Built-up0.8%
Bare soil63.8%
Other (grassland, water…)31.6%

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

Hydrology11 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

110,6km

Basins crossed

11

Max stream order

5

Max drainage

5 024km²

Discharge in basins

2,5m³/s

Mean precip.

147mm/an

Mean T°

28,7°C

Moisture idx

-0,92

Mean runoff

76mm/an

Mean elev. (basins)

341m

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

Human pressure

Pop. density

1hab/km²

Night light

9,3nW

Built-up

83,9%

Pesticides

0,2kg/km²

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

Protected areas3

IUCN Not Reported · 1IUCN VI · 1IUCN Not Applicable · 1🌊 Marine · 3

Juzur Farasan

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1996

5 787 km²

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