Ontologia

Region · omn

Ad Dakhliyah

Oman

BWhArid, desert, hot(99 %)

Species observed

1 180

Observations

23 890

Area

31 513,7km²

Ecological tissue

Sample of 36 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 Ad Dakhliyah : 26 espèces reliées par 49 interactions GloBI sur 3 types (connectance 7.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
49
Connectance
0.078
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

1 180 distinct species · 23 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 890 obs · 325 cellules
Obs. / cellule
≥ 1 415
124–1 414
19–123
6–18
< 6

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

Climate

Mean T°

28,1°C

Annual rain

103mm

Warmest m°

41,7°C

Coldest m°

12,7°C

Elevation: 447 m on average (min 55 m, max 2 792 m)

Bioclimatic detailsExpert
Annual mean temp.
28,1°C
Annual rain
103mm
Warmest month
41,7°C
Coldest month
12,7°C
Mean alt.
447m
Min
55m
Max
2 792m
Std. dev.
391m
Köppen-Geiger (dominant)
BWhArid, desert, hot(99 %)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

5,5g/kg

Clay

19,6%

Sand

47,3%

Silt

33,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
6,6g/kg
Clay
18,5%
Sand
48,0%
Silt
33,5%
5–15 cm
pH H₂O
8,1
Org. C
4,8g/kg
Clay
19,2%
Sand
47,7%
Silt
33,2%
15–30 cm
pH H₂O
8,1
Org. C
5,1g/kg
Clay
21,3%
Sand
46,2%
Silt
32,6%

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

Land cover

Forest0.3%
Crops0.3%
Built-up0.2%
Bare soil91.9%
Other (grassland, water…)7.3%

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

Hydrology49 basins · 1 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

750,8km

Lake surface here

0,16km²

Basins crossed

49

Max stream order

4

Max drainage

19 075km²

Discharge in basins

43,4m³/s

Mean precip.

89mm/an

Mean T°

25,7°C

Moisture idx

-0,94

Mean runoff

47mm/an

Mean elev. (basins)

397m

Watersheds crossing here

40 more basins

Lakes (1, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

17,2%

Pesticides

2,9kg/km²

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

Protected areas6

IUCN VI · 5IUCN II · 1

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

Sub-administrations8