District · IRQ
Ad Diwaniyah
Iraq
Species observed
62
Observations
144
Area
2 352,6km²
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).
Indicateurs du tissu écologique
Tissu écologique de Ad Diwaniyah : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 4 types (connectance 7.7%, filtre Serrano α=0.2). 2 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
62 distinct species · 144 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,1°C
Annual rain
118mm
Warmest m°
45,3°C
Coldest m°
5,9°C
Elevation: 19 m on average (min 14 m, max 23 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
8,6g/kg
Clay
35,4%
Sand
16,7%
Silt
48,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
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)
Hydrology12 basins · 11 lakes · 23 rivers
Hydrology metrics for this exact territory
Stream length here
218,6km
Lake surface here
2,42km²
Basins crossed
12
Max stream order
4
Max drainage
391 309km²
Discharge in basins
124,6m³/s
Mean precip.
115mm/an
Mean T°
23,1°C
Moisture idx
-0,94
Mean runoff
20mm/an
Mean elev. (basins)
21m
Watersheds crossing here
- Bassin de نهر الديوانيةsub-area554,4 km²overlap553.07 km²24%
- Bassin de شط أم الدودsub-area1 754 km²overlap401.34 km²17%
- Bassin de الفراتsub-area2 580,9 km²overlap354.77 km²15%
- Bassin de شط جليحةsub-area395,4 km²overlap203.75 km²9%
- Bassin de نهر الديوانيةsub-area214,8 km²overlap199.55 km²8%
- Bassin de نهر الهرةsub-area748,5 km²overlap175.65 km²7%
- Bassin de المصب العامsub-area508,8 km²overlap162.24 km²7%
- Bassin de مبزل رقمsub-area998,3 km²overlap117.50 km²5%
- Bassin de نهر الديوانيةsub-area391,7 km²overlap110.17 km²5%
Lakes (11, top by area)
- Lac 1375323area0,4 km²avg depth0.6 m
- Lac 1375183area0,3 km²avg depth1.2 m
- Lac 1375339area0,3 km²avg depth0.5 m
- Lac 1375442area0,3 km²avg depth1.0 m
- Lac 1375308area0,2 km²avg depth0.7 m
- Lac 1375174area0,2 km²avg depth0.5 m
- Lac 1375208area0,2 km²avg depth0.8 m
- Lac 1375210area0,2 km²avg depth0.8 m
- Lac 1375472area0,2 km²avg depth1.2 m
Rivers / streams (23, ord ≥ 4)
- نهر الديوانيةord 4len here89.45 km71%total126 km
- المصب العامord 8len here19.38 km4%total496 km
- نهر آل بو صالحord 2len here14.58 km100%total15 km
- نهر البدعةord 2len here10.31 km36%total29 km
- نهر أم الدارord 4len here8.58 km100%total9 km
- نهر الصوغord 1len here7.90 km29%total27 km
- Euphratesord 7len here7.15 km12%total59 km
- طبر آل صايلord 1len here6.67 km62%total11 km
- شط أم العويلord 2len here6.63 km100%total7 km
- نهر العربord 1len here6.35 km73%total9 km
- بدعة دفقرord 1len here6.02 km100%total6 km
- كرمة الفرعيord 1len here5.97 km100%total6 km
11 more river segmentssorted by Strahler order + length
- نهر مليحةord 3len here5.80 km61%total10 km
- بزل الراشديord 1len here4.50 km60%total7 km
- شط الدغارةord 2len here4.39 km100%total4 km
- نهر الأعوانord 2len here4.27 km100%total4 km
- نهر الهرةord 1len here3.10 km21%total15 km
- نهر الرفيعord 4len here2.46 km20%total13 km
- نهر المنصوريةord 2len here1.61 km100%total2 km
- شط أم الدودord 4len here1.37 km3%total48 km
- نهر الجيجانord 2len here0.88 km16%total6 km
- نهر البزلord 3len here0.70 km3%total28 km
- شط جليحةord 1len here0.56 km2%total23 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
4,5nW
Built-up
86,8%
Pesticides
31,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)