District · SYR
Mayadin
Syria
Species observed
87
Observations
200
Area
4 033,9km²
Ecological tissue
Sample of 25 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).
Indicateurs du tissu écologique
Tissu écologique de Mayadin : 18 espèces reliées par 40 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
87 distinct species · 200 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
20,7°C
Annual rain
144mm
Warmest m°
39,8°C
Coldest m°
2,7°C
Elevation: 252 m on average (min 158 m, max 405 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
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
5,9g/kg
Clay
32,8%
Sand
21,1%
Silt
46,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology21 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
105,9km
Basins crossed
21
Max stream order
7
Max drainage
207 090km²
Discharge in basins
1 280,7m³/s
Mean precip.
139mm/an
Mean T°
19,8°C
Moisture idx
-0,91
Mean runoff
5mm/an
Mean elev. (basins)
270m
Watersheds crossing here
- Bassin de الفراتsub-area822,4 km²overlap694.68 km²17%
- Bassin de الفراتsub-area506,2 km²overlap500.94 km²12%
- Basin #42740sub-area819,9 km²overlap497.32 km²12%
- Bassin de الفراتsub-area962,1 km²overlap426.03 km²11%
- Basin #42490sub-area1 088,3 km²overlap323.85 km²8%
- Bassin de الفراتsub-area478,4 km²overlap274.18 km²7%
- Basin #42510sub-area289,1 km²overlap250.12 km²6%
- Basin #45710sub-area1 428,7 km²overlap214.50 km²5%
- Basin #45310sub-area1 110,3 km²overlap205.77 km²5%
12 more basinssorted by overlap
- Bassin de الفراتsub-area1 114,7 km²overlap190.84 km²5%
- Basin #96280sub-area155,1 km²overlap140.27 km²3%
- Basin #42500sub-area212,7 km²overlap98.73 km²2%
- Basin #45550sub-area86,4 km²overlap48.50 km²1%
- Basin #45460sub-area392,6 km²overlap47.84 km²1%
- Basin #42430sub-area1 431,3 km²overlap40.59 km²1%
- Basin #45950sub-area217,7 km²overlap38.01 km²1%
- Basin #42260sub-area39,7 km²overlap19.59 km²0%
- Basin #45600sub-area680,7 km²overlap14.80 km²0%
- Basin #42320sub-area446,6 km²overlap4.81 km²0%
- Bassin de الفراتsub-area610,9 km²overlap2.48 km²0%
- Basin #46070sub-area1 014,5 km²overlap0.04 km²0%
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
25,3%
Pesticides
1,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)