District · IRQ
Al Hamza
Iraq
Species observed
24
Observations
33
Area
2 568,5km²
Ecological tissue
Sample of 11 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 Al Hamza : 10 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
24 distinct species · 33 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
105mm
Warmest m°
44,9°C
Coldest m°
5,6°C
Elevation: 22 m on average (min 11 m, max 97 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
6,8g/kg
Clay
34,1%
Sand
21,7%
Silt
44,1%
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)
Hydrology15 basins · 4 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
272,8km
Lake surface here
1,18km²
Basins crossed
15
Max stream order
8
Max drainage
391 309km²
Discharge in basins
409,3m³/s
Mean precip.
99mm/an
Mean T°
23,5°C
Moisture idx
-0,95
Mean runoff
33mm/an
Mean elev. (basins)
41m
Watersheds crossing here
- Bassin de الفراتsub-area2 580,9 km²overlap1146.60 km²45%
- Bassin de نهر الديوانيةsub-area811,3 km²overlap263.90 km²10%
- Bassin de نهر الهرةsub-area748,5 km²overlap237.53 km²9%
- Bassin de نهر القادسيةsub-area465,8 km²overlap231.97 km²9%
- Bassin de نهر الهاشميsub-area2 146,4 km²overlap143.27 km²6%
- Bassin de نهر القادسيةsub-area270,7 km²overlap126.10 km²5%
- Basin #08010sub-area1 148,3 km²overlap91.33 km²4%
- Bassin de نهر القادسيةsub-area246,3 km²overlap83.31 km²3%
- Basin #07010sub-area303,5 km²overlap83.18 km²3%
6 more basinssorted by overlap
- Bassin de نهر القادسيةsub-area70,2 km²overlap70.10 km²3%
- Bassin de نهر القادسيةsub-area141,9 km²overlap47.64 km²2%
- Basin #10870sub-area1 223 km²overlap20.27 km²1%
- Bassin de نهر الديوانيةsub-area214,8 km²overlap15.06 km²1%
- Basin #10780sub-area692,6 km²overlap7.30 km²0%
- Bassin de نهر الديوانيةsub-area554,4 km²overlap0.94 km²0%
Lakes (4, top by area)
Rivers / streams (16, ord ≥ 4)
- نهر القادسيةord 5len here83.37 km51%total165 km
- الفراتord 8len here58.14 km2%total3005 km
- نهر الديوانيةord 4len here24.71 km20%total126 km
- نهر سيد حمرانord 2len here18.48 km100%total19 km
- نهر فلكord 8len here15.61 km100%total16 km
- دوب الطويلةord 8len here14.00 km100%total14 km
- نهر الحيبجيةord 3len here13.25 km100%total13 km
- نهر الهرةord 1len here11.77 km79%total15 km
- طبر أبو ثويلةord 2len here11.53 km100%total12 km
- نهر جبار عبوديord 4len here5.43 km100%total5 km
- شط الأعمىord 3len here5.25 km68%total8 km
- نهر العبطord 4len here4.45 km100%total4 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,4nW
Built-up
17,7%
Pesticides
18,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)