Ontologia

Commune · ARE

Grehbah

United Arab Emirates

BWhArid, desert, hot(100 %)

Species observed

123

Observations

994

Area

45,8km²

Ecological tissue

Sample of 16 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 Grehbah : 11 espèces reliées par 24 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
24
Connectance
0.200
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

123 distinct species · 994 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

994 obs · 1 cellules
Obs. / cellule
≥ 994
994–993
994–993
994–993
< 994

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

Climate

Mean T°

27,9°C

Annual rain

94mm

Warmest m°

43,3°C

Coldest m°

12,1°C

Elevation: 220 m on average (min 201 m, max 241 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
94mm
Warmest month
43,3°C
Coldest month
12,1°C
Mean alt.
220m
Min
201m
Max
241m
Std. dev.
7m
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

5,0g/kg

Clay

17,2%

Sand

56,3%

Silt

26,5%

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
6,3g/kg
Clay
17,1%
Sand
56,4%
Silt
26,5%
5–15 cm
pH H₂O
8,1
Org. C
4,4g/kg
Clay
16,9%
Sand
56,6%
Silt
26,5%
15–30 cm
pH H₂O
8,1
Org. C
4,2g/kg
Clay
17,7%
Sand
55,8%
Silt
26,5%

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

Land cover

Forest6.4%
Crops8.4%
Built-up1.7%
Bare soil66.7%
Other (grassland, water…)16.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,1km

Basins crossed

3

Max stream order

4

Max drainage

2 497km²

Mean precip.

82mm/an

Mean T°

27,1°C

Moisture idx

-0,95

Mean runoff

7mm/an

Mean elev. (basins)

352m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

18,9nW

Built-up

171,2%

Pesticides

180,7kg/km²

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