Ontologia

Commune · ARE

Nadd Hessa

United Arab Emirates

BWhArid, desert, hot(100 %)

Species observed

192

Observations

3 410

Area

8,9km²

Ecological tissue

Sample of 25 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 Nadd Hessa : 20 espèces reliées par 45 interactions GloBI sur 2 types (connectance 15.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
45
Connectance
0.150
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

192 distinct species · 3 410 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 410 obs · 1 cellules
Obs. / cellule
≥ 3 410
3 410–3 409
3 410–3 409
3 410–3 409
< 3 410

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

Climate

Mean T°

27,6°C

Annual rain

115mm

Warmest m°

42,9°C

Coldest m°

13,4°C

Elevation: 27 m on average (min 13 m, max 36 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
115mm
Warmest month
42,9°C
Coldest month
13,4°C
Mean alt.
27m
Min
13m
Max
36m
Std. dev.
5m
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

5,5g/kg

Clay

17,0%

Sand

51,3%

Silt

31,7%

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

Dominant lithology: suGLiMaggregated to Sector 6

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
4,9g/kg
Clay
17,4%
Sand
50,9%
Silt
31,8%
5–15 cm
pH H₂O
8,1
Org. C
4,0g/kg
Clay
17,5%
Sand
51,2%
Silt
31,2%
15–30 cm
pH H₂O
8,1
Org. C
7,4g/kg
Clay
16,1%
Sand
51,8%
Silt
32,1%

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

Land cover

Forest0.6%
Crops1.3%
Built-up10.6%
Bare soil28.3%
Other (grassland, water…)59.2%

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 115km²

Mean precip.

91mm/an

Mean T°

26,6°C

Moisture idx

-0,95

Mean runoff

12mm/an

Mean elev. (basins)

55m

Watersheds crossing here

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

Human pressure

Pop. density

15hab/km²

Night light

66,5nW

Built-up

1 064,1%

Pesticides

168,1kg/km²

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