Ontologia

District · SYR

Deir ez-Zor

Syria

BWhArid, desert, hot(90 %)

Species observed

335

Observations

1 495

Area

16 879,9km²

Ecological tissue

Sample of 27 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 Deir ez-Zor : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 2 types (connectance 16.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
61
Connectance
0.161
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

335 distinct species · 1 495 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 495 obs · 77 cellules
Obs. / cellule
≥ 530
28–529
5–27
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°

20,2°C

Annual rain

170mm

Warmest m°

39,4°C

Coldest m°

2,5°C

Elevation: 296 m on average (min 151 m, max 793 m)

Bioclimatic detailsExpert
Annual mean temp.
20,2°C
Annual rain
170mm
Warmest month
39,4°C
Coldest month
2,5°C
Mean alt.
296m
Min
151m
Max
793m
Std. dev.
98m
Köppen-Geiger (dominant)
BWhArid, desert, hot(90 %)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

5,7g/kg

Clay

30,2%

Sand

25,2%

Silt

44,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
7,4g/kg
Clay
28,7%
Sand
26,1%
Silt
45,1%
5–15 cm
pH H₂O
8,0
Org. C
6,0g/kg
Clay
29,8%
Sand
25,4%
Silt
44,8%
15–30 cm
pH H₂O
8,0
Org. C
3,7g/kg
Clay
32,1%
Sand
24,1%
Silt
43,8%

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

Land cover

Forest1.3%
Crops28.3%
Built-up0.1%
Bare soil44.5%
Other (grassland, water…)25.8%

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

Hydrology50 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

511,2km

Lake surface here

0,80km²

Basins crossed

50

Max stream order

7

Max drainage

207 090km²

Discharge in basins

2 600,5m³/s

Mean precip.

184mm/an

Mean T°

19,4°C

Moisture idx

-0,88

Mean runoff

8mm/an

Mean elev. (basins)

307m

Watersheds crossing here

41 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

0,3nW

Built-up

12,5%

Pesticides

1,8kg/km²

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