Neyriz Lakes & Kamjan Marshes
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1975
3 616 km²
County · IRN
Marvdasht
Iran
BSkArid, steppe, cold(67 %)
Species observed
566
Observations
2 652
Area
6 905,5km²
Ecological tissue
Sample of 32 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 Marvdasht : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 67 interactions GloBI sur 4 types (connectance 13.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
67
Connectance
0.135
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
566 distinct species · 2 652 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,0°C
Annual rain
552mm
Warmest m°
34,1°C
Coldest m°
-4,1°C
Elevation: 1 922 m on average (min 1 559 m, max 3 243 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,0°C
Annual rain
552mm
Warmest month
34,1°C
Coldest month
-4,1°C
Mean alt.
1 922m
Min
1 559m
Max
3 243m
Std. dev.
330m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(67 %)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
5,0g/kg
Clay
34,9%
Sand
23,0%
Silt
42,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,8
Org. C
6,2g/kg
Clay
32,5%
Sand
24,8%
Silt
42,7%
5–15 cm
pH H₂O
7,8
Org. C
3,0g/kg
Clay
35,1%
Sand
23,1%
Silt
41,8%
15–30 cm
pH H₂O
7,8
Org. C
5,7g/kg
Clay
37,0%
Sand
21,3%
Silt
41,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.2%
Crops26.8%
Built-up0.3%
Bare soil26.5%
Other (grassland, water…)45.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology18 basins · 5 lakes · 15 rivers
Hydrology metrics for this exact territory
Stream length here
628,5km
Lake surface here
45,82km²
Basins crossed
18
Max stream order
5
Max drainage
21 097km²
Discharge in basins
616,8m³/s
Mean precip.
251mm/an
Mean T°
14,7°C
Moisture idx
-0,84
Max snow
8%
Mean runoff
184mm/an
Mean elev. (basins)
1 969m
Watersheds crossing here
- Bassin de رود پلوارsub-area2 162,9 km²overlap1928.76 km²28%
- Bassin de رود کرsub-area1 562,7 km²overlap1283.73 km²19%
- Bassin de رود کر شاخ کل یداللهsub-area1 275,2 km²overlap912.21 km²13%
- Bassin de رود کرsub-area635,9 km²overlap635.21 km²9%
- Bassin de جویبار بنابsub-area920,1 km²overlap575.98 km²8%
- Bassin de قناتsub-area483,6 km²overlap483.03 km²7%
- Bassin de رودخانه امامزاده اسماعیلsub-area582,5 km²overlap411.54 km²6%
- Bassin de قناتsub-area1 427,5 km²overlap329.13 km²5%
- Bassin de جوی( سنگ بند ) امتیازیsub-area139,6 km²overlap91.67 km²1%
9 more basinssorted by overlap
- Basin #85930sub-area141,5 km²overlap62.30 km²1%
- Basin #92770sub-area363,4 km²overlap40.58 km²1%
- Bassin de رودخانه سفیدsub-area1 611,3 km²overlap37.40 km²1%
- Bassin de رود پلوارsub-area955,2 km²overlap34.23 km²0%
- Bassin de قناتsub-area1 228,9 km²overlap30.82 km²0%
- Basin #42800sub-area356,7 km²overlap29.20 km²0%
- Bassin de قناتsub-area1 823,8 km²overlap16.82 km²0%
- Bassin de رود کرsub-area2,6 km²overlap2.56 km²0%
- Basin #44260sub-area0,3 km²overlap0.32 km²0%
Lakes (5, top by area)
Rivers / streams (15, ord ≥ 4)
- رود کرord 5len here191.33 km94%total203 km
- رود پلوارord 5len here161.24 km53%total304 km
- رود خرسیord 5len here57.98 km100%total58 km
- گمبیلord 3len here39.16 km82%total48 km
- رود کر شاخ کل یداللهord 5len here33.46 km55%total60 km
- قناتord 3len here26.24 km17%total158 km
- رودخانه تیرباغord 3len here21.71 km100%total22 km
- رود شولord 2len here20.96 km98%total21 km
- رود چاهوord 2len here20.16 km100%total20 km
- تنگ خشکord 2len here17.71 km100%total18 km
- رود کودینord 2len here14.68 km84%total18 km
- جویبار بنابord 3len here13.48 km100%total13 km
3 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
1,2nW
Built-up
30,0%
Pesticides
3,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 1IUCN IV · 1IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN