Ontologia

Governorate · syr

Ar Raqqah

Syria

BShArid, steppe, hot(50 %)

Species observed

384

Observations

2 350

Area

18 957,4km²

Ecological tissue

Sample of 28 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 Ar Raqqah : 25 espèces + 3 bulles famille, 36 interactions GloBI documentées sur 2 types (connectance 9.5%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
36
Connectance
0.095
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

384 distinct species · 2 350 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 350 obs · 149 cellules
Obs. / cellule
≥ 218
35–217
10–34
3–9
< 3

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

Climate

Mean T°

19,3°C

Annual rain

227mm

Warmest m°

38,4°C

Coldest m°

2,3°C

Elevation: 358 m on average (min 218 m, max 824 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
227mm
Warmest month
38,4°C
Coldest month
2,3°C
Mean alt.
358m
Min
218m
Max
824m
Std. dev.
87m
Köppen-Geiger (dominant)
BShArid, steppe, hot(50 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

7,0g/kg

Clay

32,2%

Sand

22,6%

Silt

45,3%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
9,3g/kg
Clay
30,5%
Sand
23,4%
Silt
46,1%
5–15 cm
pH H₂O
8,0
Org. C
6,6g/kg
Clay
32,1%
Sand
22,5%
Silt
45,4%
15–30 cm
pH H₂O
8,0
Org. C
5,2g/kg
Clay
33,9%
Sand
21,8%
Silt
44,3%

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

Land cover

Forest2.3%
Crops49.3%
Built-up0.2%
Bare soil18.3%
Other (grassland, water…)29.8%

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

Hydrology46 basins · 7 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

601,4km

Lake surface here

481,66km²

Basins crossed

46

Max stream order

7

Max drainage

143 638km²

Discharge in basins

5 900,4m³/s

Mean precip.

222mm/an

Mean T°

18,1°C

Moisture idx

-0,85

Mean runoff

11mm/an

Mean elev. (basins)

374m

Watersheds crossing here

37 more basins

Lakes (7, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

24,5%

Pesticides

1,6kg/km²

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

Sub-administrations3