Ontologia

Commune · ARE

Al Dahmaa

United Arab Emirates

BWhArid, desert, hot(100 %)

Species observed

39

Observations

83

Area

9,2km²

Ecological tissue

Sample of 15 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 Al Dahmaa : 14 espèces reliées par 13 interactions GloBI sur 2 types (connectance 12.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
13
Connectance
0.124
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

39 distinct species · 83 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

83 obs · 1 cellules
Obs. / cellule
≥ 83
83–82
83–82
83–82
< 83

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

Climate

Mean T°

27,7°C

Annual rain

97mm

Warmest m°

43,0°C

Coldest m°

12,0°C

Elevation: 267 m on average (min 250 m, max 286 m)

Bioclimatic detailsExpert
Annual mean temp.
27,7°C
Annual rain
97mm
Warmest month
43,0°C
Coldest month
12,0°C
Mean alt.
267m
Min
250m
Max
286m
Std. dev.
12m
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

1,9g/kg

Clay

14,4%

Sand

61,9%

Silt

23,7%

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

Dominant lithology: smGLiMaggregated to Al Ain

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
2,4g/kg
Clay
13,8%
Sand
62,4%
Silt
23,9%
5–15 cm
pH H₂O
8,1
Org. C
1,7g/kg
Clay
14,3%
Sand
62,0%
Silt
23,7%
15–30 cm
pH H₂O
8,1
Org. C
1,8g/kg
Clay
15,2%
Sand
61,4%
Silt
23,5%

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

Land cover

Forest7.1%
Crops6.9%
Built-up0.3%
Bare soil63.5%
Other (grassland, water…)22.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 033km²

Mean precip.

86mm/an

Mean T°

26,8°C

Moisture idx

-0,95

Mean runoff

7mm/an

Mean elev. (basins)

370m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

20,8nW

Built-up

27,8%

Pesticides

182,1kg/km²

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