Ontologia

Commune · ARE

Warsan Fourth

United Arab Emirates

BWhArid, desert, hot(100 %)

Species observed

310

Observations

41 136

Area

9,2km²

Ecological tissue

Sample of 18 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 Warsan Fourth : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 2 types (connectance 24.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
38
Connectance
0.248
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

310 distinct species · 41 136 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

41 136 obs · 1 cellules
Obs. / cellule
≥ 41 136
41 136–41 135
41 136–41 135
41 136–41 135
< 41 136

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°

13,5°C

Elevation: 26 m on average (min 13 m, max 45 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
115mm
Warmest month
42,9°C
Coldest month
13,5°C
Mean alt.
26m
Min
13m
Max
45m
Std. dev.
8m
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

4,8g/kg

Clay

16,8%

Sand

51,9%

Silt

31,4%

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
4,4g/kg
Clay
17,2%
Sand
51,4%
Silt
31,5%
5–15 cm
pH H₂O
8,1
Org. C
3,7g/kg
Clay
17,3%
Sand
51,8%
Silt
30,9%
15–30 cm
pH H₂O
8,1
Org. C
6,2g/kg
Clay
15,8%
Sand
52,4%
Silt
31,8%

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

Land cover

Forest0.1%
Crops0.6%
Built-up2.3%
Bare soil85.2%
Other (grassland, water…)11.8%

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.

92mm/an

Mean T°

26,5°C

Moisture idx

-0,95

Mean runoff

15mm/an

Mean elev. (basins)

39m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

38,2nW

Built-up

227,0%

Pesticides

168,1kg/km²

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