Ontologia

District · IRQ

An Nasiriyah

Iraq

BWhArid, desert, hot(100 %)

Species observed

162

Observations

718

Area

4 388,1km²

Ecological tissue

Sample of 30 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 An Nasiriyah : 25 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
36
Connectance
0.083
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

162 distinct species · 718 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

718 obs · 18 cellules
Obs. / cellule
≥ 590
33–589
8–32
2–7
< 2

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

Climate

Mean T°

26,6°C

Annual rain

120mm

Warmest m°

45,9°C

Coldest m°

6,3°C

Elevation: 5 m on average (min 1 m, max 16 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
120mm
Warmest month
45,9°C
Coldest month
6,3°C
Mean alt.
5m
Min
1m
Max
16m
Std. dev.
2m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)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

35,4%

Sand

23,9%

Silt

40,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
7,5g/kg
Clay
34,4%
Sand
24,4%
Silt
41,2%
5–15 cm
pH H₂O
7,9
Org. C
6,8g/kg
Clay
35,7%
Sand
23,7%
Silt
40,6%
15–30 cm
pH H₂O
7,9
Org. C
6,6g/kg
Clay
36,0%
Sand
23,7%
Silt
40,3%

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

Land cover

Forest1.6%
Crops32.5%
Built-up0.4%
Bare soil38.4%
Other (grassland, water…)27.1%

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

Hydrology23 basins · 3 lakes · 35 rivers

Hydrology metrics for this exact territory

Stream length here

361,3km

Lake surface here

3,52km²

Basins crossed

23

Max stream order

8

Max drainage

459 416km²

Discharge in basins

3 634,2m³/s

Mean precip.

101mm/an

Mean T°

24,0°C

Moisture idx

-0,94

Mean runoff

17mm/an

Mean elev. (basins)

10m

Watersheds crossing here

14 more basins

Lakes (3, top by area)

Rivers / streams (35, ord ≥ 4)

23 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

3,4nW

Built-up

40,5%

Pesticides

14,5kg/km²

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

Protected areas3

IUCN Ib · 1IUCN Not Applicable · 1IUCN II · 1

Central Marshes

IUCN Ib

Wetland of International Importance (Ramsar Site) · 2014

2 205 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN