Ontologia

Governorate · syr

Dayr Az Zawr

Syria

BWhArid, desert, hot(94 %)

Species observed

388

Observations

1 846

Area

29 345,5km²

Ecological tissue

Sample of 24 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 Dayr Az Zawr : 13 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 2 types (connectance 16.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
59
Connectance
0.168
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

388 distinct species · 1 846 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 846 obs · 113 cellules
Obs. / cellule
≥ 377
32–376
5–31
2–4
< 2

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

Climate

Mean T°

20,3°C

Annual rain

157mm

Warmest m°

39,4°C

Coldest m°

2,6°C

Elevation: 297 m on average (min 151 m, max 793 m)

Bioclimatic detailsExpert
Annual mean temp.
20,3°C
Annual rain
157mm
Warmest month
39,4°C
Coldest month
2,6°C
Mean alt.
297m
Min
151m
Max
793m
Std. dev.
96m
Köppen-Geiger (dominant)
BWhArid, desert, hot(94 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

8,0

Org. C

5,6g/kg

Clay

31,7%

Sand

23,6%

Silt

44,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
7,2g/kg
Clay
30,6%
Sand
24,4%
Silt
45,0%
5–15 cm
pH H₂O
8,0
Org. C
5,9g/kg
Clay
31,2%
Sand
23,8%
Silt
44,9%
15–30 cm
pH H₂O
8,0
Org. C
3,5g/kg
Clay
33,3%
Sand
22,7%
Silt
44,0%

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

Land cover

Forest1.1%
Crops20.4%
Built-up0.1%
Bare soil57.9%
Other (grassland, water…)20.5%

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

Hydrology75 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

822,8km

Lake surface here

0,80km²

Basins crossed

75

Max stream order

7

Max drainage

231 990km²

Discharge in basins

4 935,7m³/s

Mean precip.

162mm/an

Mean T°

19,5°C

Moisture idx

-0,90

Mean runoff

7mm/an

Mean elev. (basins)

309m

Watersheds crossing here

66 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

15,1%

Pesticides

1,5kg/km²

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

Sub-administrations3