Wetland of International Importance (Ramsar Site) · rus
Volga Delta
- Area
- 10 647 km²
- IUCN cat.
- Not Reported
- Year
- 1976
Overview
- Designation
- Wetland of International Importance (Ramsar Site)
- Established
- 1976
- Managing authority
- Not Reported
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
1 004 distinct species · 14 500 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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).
Indicateurs du tissu écologique
Tissu écologique de Volga Delta : 34 espèces + 3 bulles famille, 51 interactions GloBI documentées sur 3 types (connectance 7.7%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology17 basins · 50 lakes · 43 rivers
Hydrology metrics for this exact territory
Stream length here
473,7km
Lake surface here
5 483,06km²
Basins crossed
17
Max stream order
9
Max drainage
1 404 108km²
Discharge in basins
772,5m³/s
Mean precip.
207mm/an
Mean T°
10,4°C
Moisture idx
-0,79
Max snow
9%
Mean runoff
5mm/an
Mean elev. (basins)
-28m
Watersheds crossing here
- Bassin de Бузанsub-area1 308,2 km²overlap966.52 km²9%
- Bassin de Зюдеваsub-area848,5 km²overlap846.92 km²8%
- Bassin de Колочный ерикsub-area888,7 km²overlap766.30 km²7%
- Bassin de Кизаньsub-area1 230,4 km²overlap738.60 km²7%
- Bassin de Гандуриноsub-area1 144,2 km²overlap525.66 km²5%
- Basin #68390sub-area507,4 km²overlap508.66 km²5%
- Bassin de Тишковский каналsub-area659,4 km²overlap454.66 km²4%
- Bassin de Малобелинский банкsub-area438,1 km²overlap439.21 km²4%
- Bassin de ерик Чугунныйsub-area1 409,9 km²overlap216.54 km²2%
8 more basinssorted by overlap
- Bassin de Бузанsub-area753,6 km²overlap188.10 km²2%
- Bassin de Бахтемирsub-area1 696,3 km²overlap158.76 km²1%
- Bassin de Царевsub-area1 008,3 km²overlap153.36 km²1%
- Basin #68690sub-area114 km²overlap113.18 km²1%
- Bassin de Оля-Каспийский каналsub-area1 374,1 km²overlap71.24 km²1%
- Bassin de Қиғаш - Кигачsub-area2 562 km²overlap60.01 km²1%
- Bassin de канал Оленичевскийsub-area2 062,2 km²overlap53.18 km²0%
- Bassin de Себет арнасыsub-area886,7 km²overlap39.95 km²0%
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 #14111area55,8 km²avg depth1.0 m
- Lake #14173area39,3 km²avg depth1.0 m
- Lake #14188area35 km²avg depth1.0 m
- Lake #14144area19,1 km²avg depth1.0 m
- Lake #14168area17,5 km²avg depth1.0 m
- Lake #14124area13,2 km²avg depth1.0 m
41 more lakes
- Lake #14172area13 km²avg depth1.0 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea11,4 km²avg depth1.0 m
- Lake #70218area6,5 km²avg depth1.1 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
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea5,7 km²avg depth0.6 m
- Lake #69752area5,3 km²avg depth0.9 m
- Lake #70090area4,8 km²avg depth1.0 m
- Lake #70391area4,7 km²avg depth0.7 m
- Lake #70560area4,6 km²avg depth0.9 m
- Lake #70082area4,5 km²avg depth0.5 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea4,5 km²avg depth0.5 m
- Lake #70434area3,6 km²avg depth0.6 m
- Lake #70388area3,1 km²avg depth0.6 m
- Lake #69980area2,8 km²avg depth0.5 m
- Lake #70636area2,8 km²avg depth0.9 m
- Lake #70413area2,4 km²avg depth0.5 m
- Lake #69726area2,4 km²avg depth0.8 m
- Lake #70498area2,2 km²avg depth0.5 m
- Lake #70446area2,1 km²avg depth0.5 m
- Lake #70120area2,1 km²avg depth0.5 m
- Lake #70079area1,9 km²avg depth0.5 m
- Lake #70251area1,9 km²avg depth0.8 m
- Lake #70423area1,8 km²avg depth0.8 m
- Lake #70262area1,8 km²avg depth0.6 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,8 km²avg depth0.5 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,7 km²avg depth0.5 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,7 km²avg depth0.5 m
- Lake #69942area1,7 km²avg depth0.7 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,6 km²avg depth0.5 m
- Lake #70034area1,6 km²avg depth0.5 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,6 km²avg depth0.6 m
- Каспий теңізі - Hazar deňizi - دریای خزر - Xəzər dənizi - Каспийское море - دریای مازندرانarea1,6 km²avg depth0.5 m
- Lake #70445area1,5 km²avg depth0.6 m
- Lake #70148area1,4 km²avg depth0.5 m
- Lake #70484area1,3 km²avg depth0.5 m
- Lake #69871area1,2 km²avg depth0.5 m
- Lake #69750area1,2 km²avg depth0.7 m
- Lake #69875area1,2 km²avg depth0.5 m
- Lake #70233area1,2 km²avg depth0.6 m
- Lake #69788area1,1 km²avg depth0.5 m
Rivers / streams (43, ord ≥ 4)
- Бузанord 3len here45.77 km56%total82 km
- Колочный ерикord 2len here33.25 km100%total33 km
- Царевord 3len here30.56 km32%total96 km
- Тишковский каналord 3len here29.76 km100%total30 km
- Зюдеваord 2len here28.05 km100%total28 km
- Старый Белинский банкord 3len here19.21 km100%total19 km
- ерик Средняя Мартышкаord 2len here17.43 km52%total34 km
- ерик Семёновский банкord 7len here16.52 km85%total20 km
- Никитинский банкord 3len here15.33 km100%total15 km
- Волго-Каспийский каналord 9len here15.32 km100%total15 km
- Котельнаяord 2len here15.01 km100%total15 km
- Бакланьяord 9len here14.79 km92%total16 km
31 more river segmentssorted by Strahler order + length
- Полдневаяord 3len here14.51 km53%total28 km
- Малобелинский банкord 1len here14.25 km100%total14 km
- Большой Белинский банкord 2len here13.54 km100%total14 km
- Волгаord 3len here11.91 km88%total13 km
- Нижняя Белужьяord 2len here11.13 km100%total11 km
- ерик Колбинord 1len here11.03 km100%total11 km
- Белинский банкord 3len here10.63 km100%total11 km
- ерик Коклюйord 2len here10.28 km51%total20 km
- Старая Протокаord 4len here9.94 km61%total16 km
- ерик Сазанийord 2len here9.81 km85%total11 km
- Левый Коноваловский ерикord 1len here9.76 km100%total10 km
- Бахтемирord 9len here9.44 km14%total65 km
- Верхняя Белужьяord 2len here6.23 km100%total6 km
- Горнаяord 3len here5.30 km100%total5 km
- ерик Дмитричеваord 1len here4.92 km69%total7 km
- ерик Кривой Коклюйord 3len here4.91 km100%total5 km
- Трехизбенкаord 2len here4.81 km19%total26 km
- Волго-Каспийский каналord 1len here4.76 km100%total5 km
- Старая Протокаord 1len here4.66 km100%total5 km
- ерик Кривойord 1len here3.84 km25%total16 km
- Створный банкord 1len here3.37 km100%total3 km
- Жиротопкаord 2len here2.70 km30%total9 km
- ерик Кашеванкаord 3len here1.88 km13%total14 km
- Ушаковский банкord 1len here1.82 km100%total2 km
- ерик Олинская Жилкаord 1len here1.54 km19%total8 km
- Глубокий Жупord 1len here1.41 km100%total1 km
- Малобеленский каналord 1len here1.26 km100%total1 km
- 8-я узкая жилкаord 1len here1.17 km100%total1 km
- Средняяord 2len here1.03 km100%total1 km
- Сахарныйord 2len here0.79 km7%total11 km
- Ямнаяord 1len here0.04 km0%total16 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 45.73300, 48.35992
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.