Ontologia

Province · irq

Maysan

Iraq

BWhArid, desert, hot(89 %)

Species observed

152

Observations

450

Area

17 341,7km²

Ecological tissue

Sample of 34 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 Maysan : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
54
Connectance
0.096
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

152 distinct species · 450 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

450 obs · 49 cellules
Obs. / cellule
≥ 118
21–117
6–20
3–5
< 3

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

Climate

Mean T°

26,2°C

Annual rain

203mm

Warmest m°

46,2°C

Coldest m°

6,7°C

Elevation: 15 m on average (min 0 m, max 233 m)

Bioclimatic detailsExpert
Annual mean temp.
26,2°C
Annual rain
203mm
Warmest month
46,2°C
Coldest month
6,7°C
Mean alt.
15m
Min
0m
Max
233m
Std. dev.
22m
Köppen-Geiger (dominant)
BWhArid, desert, hot(89 %)Arid

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

Soil & lithology

pH H₂O

7,8

Org. C

6,5g/kg

Clay

35,4%

Sand

17,9%

Silt

46,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,7
Org. C
8,1g/kg
Clay
35,4%
Sand
18,2%
Silt
46,5%
5–15 cm
pH H₂O
7,8
Org. C
5,7g/kg
Clay
35,2%
Sand
18,0%
Silt
46,9%
15–30 cm
pH H₂O
7,8
Org. C
5,7g/kg
Clay
35,8%
Sand
17,6%
Silt
46,6%

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

Land cover

Forest2.1%
Crops36.6%
Built-up0.1%
Bare soil31.6%
Other (grassland, water…)29.6%

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

Hydrology48 basins · 50 lakes · 65 rivers

Hydrology metrics for this exact territory

Stream length here

1 250,4km

Lake surface here

374,27km²

Basins crossed

48

Max stream order

7

Max drainage

459 416km²

Discharge in basins

16 015,2m³/s

Mean precip.

180mm/an

Mean T°

23,6°C

Moisture idx

-0,90

Mean runoff

28mm/an

Mean elev. (basins)

53m

Watersheds crossing here

39 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (65, ord ≥ 4)

53 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

10,3nW

Built-up

15,2%

Pesticides

17,6kg/km²

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

Protected areas4

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

Central Marshes

IUCN Ib

Wetland of International Importance (Ramsar Site) · 2014

2 205 km²

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

Sub-administrations6