Ontologia

Governorate · SAU

Tayma

Saudi Arabia

BWhArid, desert, hot(100 %)

Species observed

84

Observations

170

Area

27 551,2km²

Ecological tissue

Sample of 30 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 Tayma : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
32
Connectance
0.074
Patrimoniales
2
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 · 170 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

170 obs · 71 cellules
Obs. / cellule
≥ 30
4–29
1–3
1–0
< 1

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

Climate

Mean T°

21,1°C

Annual rain

51mm

Warmest m°

37,2°C

Coldest m°

2,4°C

Elevation: 965 m on average (min 742 m, max 1 320 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
51mm
Warmest month
37,2°C
Coldest month
2,4°C
Mean alt.
965m
Min
742m
Max
1 320m
Std. dev.
87m
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

3,2g/kg

Clay

31,7%

Sand

38,9%

Silt

29,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
3,9g/kg
Clay
31,4%
Sand
39,3%
Silt
29,3%
5–15 cm
pH H₂O
8,0
Org. C
3,1g/kg
Clay
32,4%
Sand
38,7%
Silt
28,9%
15–30 cm
pH H₂O
8,0
Org. C
2,6g/kg
Clay
31,4%
Sand
38,8%
Silt
29,8%

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

Land cover

Forest0.0%
Crops0.2%
Built-up0.0%
Bare soil98.0%
Other (grassland, water…)1.7%

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

Hydrology45 basins · 0 lakes · 41 rivers

Hydrology metrics for this exact territory

Stream length here

1 080,7km

Basins crossed

45

Max stream order

5

Max drainage

8 679km²

Discharge in basins

3,8m³/s

Mean precip.

75mm/an

Mean T°

21,1°C

Moisture idx

-0,96

Mean runoff

9mm/an

Mean elev. (basins)

974m

Watersheds crossing here

36 more basins

Rivers / streams (41, ord ≥ 4)

29 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

1,3%

Pesticides

16,8kg/km²

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

Protected areas3

IUCN VI · 1IUCN Ib · 1IUCN II · 1

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