Volga Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1976
10 647 km²
District · RUS
Kamyzyakskiy rayon
Russia
BSkArid, steppe, cold(100 %)
Species observed
1 034
Observations
9 262
Area
2 561,2km²
Ecological tissue
Sample of 37 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 Kamyzyakskiy rayon : 29 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
78
Connectance
0.111
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
1 034 distinct species · 9 262 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,9°C
Annual rain
218mm
Warmest m°
30,1°C
Coldest m°
-5,1°C
Elevation: -25 m on average (min -29 m, max -22 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,9°C
Annual rain
218mm
Warmest month
30,1°C
Coldest month
-5,1°C
Mean alt.
-25m
Min
-29m
Max
-22m
Std. dev.
1m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,4
Org. C
45,9g/kg
Clay
33,7%
Sand
26,7%
Silt
39,6%
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
0–5 cm
pH H₂O
7,4
Org. C
66,2g/kg
Clay
34,6%
Sand
26,1%
Silt
39,3%
5–15 cm
pH H₂O
7,4
Org. C
42,9g/kg
Clay
34,5%
Sand
26,0%
Silt
39,5%
15–30 cm
pH H₂O
7,5
Org. C
28,4g/kg
Clay
32,0%
Sand
28,0%
Silt
40,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.5%
Crops16.8%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)79.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 50 lakes · 31 rivers
Hydrology metrics for this exact territory
Stream length here
382,7km
Lake surface here
216,95km²
Basins crossed
5
Max stream order
3
Max drainage
1 230km²
Discharge in basins
4,3m³/s
Mean precip.
213mm/an
Mean T°
10,4°C
Moisture idx
-0,78
Max snow
3%
Mean runoff
5mm/an
Mean elev. (basins)
-28m
Watersheds crossing here
Lakes (50, top by area)
- Caspian Seaarea377 001,9 km²avg depth200.5 m
- Lake #14174area93,6 km²avg depth1.0 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea85,1 km²avg depth1.0 m
- Lake #14173area39,3 km²avg depth1.0 m
- Lake #14168area17,5 km²avg depth1.0 m
- Lake #14172area13 km²avg depth1.0 m
- Lake #70349area6,4 km²avg depth0.9 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea5,9 km²avg depth0.9 m
- Lake #70391area4,7 km²avg depth0.7 m
41 more lakes
- Lake #70388area3,1 km²avg depth0.6 m
- Lake #70413area2,4 km²avg depth0.5 m
- Lake #70120area2,1 km²avg depth0.5 m
- Lake #70262area1,8 km²avg depth0.6 m
- Lake #70242area1,6 km²avg depth0.5 m
- Lake #70445area1,5 km²avg depth0.6 m
- Lake #70233area1,2 km²avg depth0.6 m
- Lac 1356702area0,9 km²avg depth1.5 m
- Lac 1357191area0,9 km²avg depth1.3 m
- Lac 1357220area0,9 km²avg depth1.4 m
- Lac 1357273area0,8 km²avg depth1.8 m
- Lac 1357328area0,6 km²avg depth1.3 m
- Lac 1356645area0,6 km²avg depth1.2 m
- Lac 1356703area0,5 km²avg depth1.1 m
- Lac 1356536area0,5 km²avg depth1.1 m
- Lac 1356510area0,5 km²avg depth1.2 m
- Lac 1356521area0,4 km²avg depth1.2 m
- Lac 1356838area0,4 km²avg depth1.4 m
- Lac 1355461area0,4 km²avg depth1.4 m
- Lac 1357529area0,4 km²avg depth1.3 m
- Lac 1357354area0,3 km²avg depth0.7 m
- Lac 1357205area0,3 km²avg depth1.0 m
- Lac 1356733area0,3 km²avg depth1.2 m
- Lac 1356758area0,2 km²avg depth1.3 m
- Lac 1357603area0,2 km²avg depth0.5 m
- Lac 1357511area0,2 km²avg depth1.0 m
- Lac 1357062area0,2 km²avg depth1.0 m
- Lac 1356840area0,2 km²avg depth0.9 m
- Lac 1357172area0,2 km²avg depth0.5 m
- Lac 1357550area0,2 km²avg depth0.9 m
- Lac 1357564area0,2 km²avg depth1.0 m
- Lac 1357496area0,2 km²avg depth0.7 m
- Lac 1357375area0,2 km²avg depth1.2 m
- Lac 1356151area0,2 km²avg depth0.6 m
- Lac 1356566area0,2 km²avg depth0.9 m
- Lac 1357159area0,2 km²avg depth1.0 m
- Lac 1356726area0,2 km²avg depth0.5 m
- Lac 1356641area0,2 km²avg depth1.0 m
- Lac 1357490area0,2 km²avg depth0.8 m
- Lac 1357333area0,1 km²avg depth1.1 m
- Lac 1357373area0,1 km²avg depth0.5 m
Rivers / streams (31, ord ≥ 4)
- Царевord 3len here52.83 km55%total96 km
- ерик Средняя Мартышкаord 2len here33.51 km100%total34 km
- Гандуриноord 2len here33.12 km82%total40 km
- Полдневаяord 3len here27.53 km100%total28 km
- Уварыord 1len here21.44 km100%total21 km
- Колочный ерикord 2len here17.13 km52%total33 km
- Кизаньord 2len here16.17 km43%total38 km
- ерик Кривойord 1len here15.65 km100%total16 km
- Никитинский банкord 3len here15.33 km100%total15 km
- Котельнаяord 2len here15.01 km100%total15 km
- Волгаord 3len here13.49 km100%total13 km
- Нижняя Калиновкаord 2len here13.16 km100%total13 km
19 more river segmentssorted by Strahler order + length
- ерик Колбинord 1len here11.03 km100%total11 km
- Щабуркин ерикord 1len here10.94 km95%total12 km
- Белужонокord 1len here9.80 km100%total10 km
- Левый Коноваловский ерикord 1len here9.76 km100%total10 km
- Жиротопкаord 2len here9.15 km100%total9 km
- Становаяord 2len here7.64 km100%total8 km
- ерик Дмитричеваord 1len here7.17 km100%total7 km
- Таболаord 3len here6.79 km100%total7 km
- Трехизбенкаord 2len here6.70 km26%total26 km
- Горнаяord 3len here5.30 km100%total5 km
- ерик Кривой Коклюйord 3len here4.91 km100%total5 km
- Тишковский каналord 3len here4.70 km16%total30 km
- ерик Коклюйord 2len here3.73 km18%total20 km
- Створный банкord 1len here3.37 km100%total3 km
- Кигачord 1len here3.13 km15%total22 km
- Ивановскаяord 1len here1.98 km100%total2 km
- ерик Сазанийord 2len here1.50 km13%total11 km
- ерик Воложкаord 1len here0.72 km9%total8 km
- Нижняя Белужьяord 2len here0.06 km1%total11 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,7%
Pesticides
2,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN Not Applicable · 1IUCN Ia · 1🌊 Marine · 4📍 Point sites · 1
Astrakhanskiy
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1984
490 km²
Zimoval`nye yamy na territorii Kamyzyakskogo, Ikryaninskoyu i Volodarskogo rajonov Astrahanskoj oblasti
IUCN Not ReportedNot Defined · 2018
1 km²
Zimoval`nye yamy 2
IUCN IaNatural Protected Area · 2019
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN