Volgo-Ahtubinskoe mezhdurech`e
IUCN IINatural Park · 2013
147 km²
District · RUS
Kharabalinskiy rayon
Russia
BSkArid, steppe, cold(100 %)
Species observed
1 157
Observations
5 814
Area
8 595,6km²
Ecological tissue
Sample of 39 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 Kharabalinskiy rayon : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 4 types (connectance 11.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
40
Interactions affichées
86
Connectance
0.110
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 157 distinct species · 5 814 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,8°C
Annual rain
237mm
Warmest m°
31,3°C
Coldest m°
-8,4°C
Elevation: -12 m on average (min -25 m, max 0 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,8°C
Annual rain
237mm
Warmest month
31,3°C
Coldest month
-8,4°C
Mean alt.
-12m
Min
-25m
Max
0m
Std. dev.
5m
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
8,0
Org. C
34,4g/kg
Clay
32,8%
Sand
30,2%
Silt
37,0%
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
7,9
Org. C
52,8g/kg
Clay
33,2%
Sand
30,3%
Silt
36,5%
5–15 cm
pH H₂O
7,9
Org. C
27,9g/kg
Clay
33,0%
Sand
29,9%
Silt
37,0%
15–30 cm
pH H₂O
8,0
Org. C
22,6g/kg
Clay
32,2%
Sand
30,4%
Silt
37,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.5%
Crops6.8%
Built-up0.1%
Bare soil3.1%
Other (grassland, water…)88.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology22 basins · 50 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
545,3km
Lake surface here
17,32km²
Basins crossed
22
Max stream order
9
Max drainage
1 390 460km²
Discharge in basins
4 981,2m³/s
Mean precip.
231mm/an
Mean T°
9,1°C
Moisture idx
-0,76
Max snow
14%
Mean runoff
3mm/an
Mean elev. (basins)
-15m
Watersheds crossing here
- Bassin de Ашулукsub-area2 311,2 km²overlap2101.41 km²24%
- Basin #07230sub-area2 010,9 km²overlap1417.04 km²16%
- Basin #07220sub-area1 226,9 km²overlap1230.28 km²14%
- Bassin de Ашулукsub-area1 012,8 km²overlap1003.65 km²12%
- Basin #08930sub-area2 517,9 km²overlap858.47 km²10%
- Bassin de Ахтубаsub-area1 632,8 km²overlap511.08 km²6%
- Basin #87500sub-area1 086,3 km²overlap351.72 km²4%
- Bassin de Ахтубаsub-area477,5 km²overlap293.79 km²3%
- Bassin de Ахтубаsub-area1 010,7 km²overlap151.54 km²2%
13 more basinssorted by overlap
- Basin #89510sub-area984,1 km²overlap137.85 km²2%
- Bassin de Волгаsub-area327,4 km²overlap94.15 km²1%
- Bassin de Волгаsub-area345,1 km²overlap80.54 km²1%
- Bassin de Ахтубаsub-area124,1 km²overlap79.75 km²1%
- Basin #08880sub-area75,3 km²overlap75.55 km²1%
- Bassin de Ахтубаsub-area74,6 km²overlap74.84 km²1%
- Bassin de Ахтубаsub-area196,1 km²overlap58.30 km²1%
- Bassin de Ахтубаsub-area143,9 km²overlap25.23 km²0%
- Bassin de Волгаsub-area328,9 km²overlap24.75 km²0%
- Bassin de Волгаsub-area2 016,4 km²overlap13.16 km²0%
- Bassin de Енотаевкаsub-area1 660,3 km²overlap10.43 km²0%
- Bassin de Ахтубаsub-area1,3 km²overlap1.29 km²0%
- Bassin de Волгаsub-area67,7 km²overlap0.76 km²0%
Lakes (50, top by area)
- Lake #68804area1,3 km²avg depth1.0 m
- Lac 1352152area0,9 km²avg depth1.6 m
- Lac 1351383area0,9 km²avg depth1.5 m
- Lac 1351508area0,7 km²avg depth1.3 m
- Lac 1351354area0,6 km²avg depth1.8 m
- Lac 1349808area0,6 km²avg depth1.4 m
- Lac 1350064area0,6 km²avg depth2.3 m
- Lac 1350687area0,5 km²avg depth0.8 m
- Lac 1351612area0,5 km²avg depth1.3 m
41 more lakes
- Lac 1349786area0,5 km²avg depth2.4 m
- Lac 1352923area0,4 km²avg depth1.4 m
- Lac 1350251area0,4 km²avg depth1.4 m
- Lac 1351615area0,4 km²avg depth1.1 m
- Lac 1352042area0,4 km²avg depth1.5 m
- Lac 1351535area0,4 km²avg depth1.3 m
- Lac 1350455area0,4 km²avg depth1.0 m
- Lac 1351537area0,4 km²avg depth1.5 m
- Lac 1350093area0,4 km²avg depth2.0 m
- Lac 1349829area0,4 km²avg depth1.7 m
- Lac 1349683area0,3 km²avg depth1.7 m
- Lac 1353041area0,3 km²avg depth1.7 m
- Lac 1349231area0,3 km²avg depth1.5 m
- Lac 1351947area0,3 km²avg depth2.0 m
- Lac 1351675area0,3 km²avg depth1.3 m
- Lac 1351710area0,3 km²avg depth1.3 m
- Lac 1349839area0,3 km²avg depth1.1 m
- Lac 1349857area0,3 km²avg depth1.3 m
- Lac 1352268area0,3 km²avg depth1.5 m
- Lac 1352084area0,3 km²avg depth1.4 m
- Lac 1351392area0,3 km²avg depth1.3 m
- Lac 1351400area0,3 km²avg depth1.4 m
- Lac 1350892area0,3 km²avg depth1.6 m
- Lac 1350287area0,3 km²avg depth2.2 m
- Lac 1350150area0,3 km²avg depth2.0 m
- Lac 1350187area0,3 km²avg depth1.3 m
- Lac 1352352area0,3 km²avg depth1.1 m
- Lac 1352714area0,3 km²avg depth0.5 m
- Lac 1352230area0,3 km²avg depth1.3 m
- Lac 1351100area0,3 km²avg depth0.5 m
- Lac 1350281area0,3 km²avg depth1.6 m
- Lac 1351999area0,3 km²avg depth0.8 m
- Lac 1351669area0,2 km²avg depth0.8 m
- Lac 1349218area0,2 km²avg depth1.2 m
- Lac 1350258area0,2 km²avg depth1.3 m
- Lac 1351140area0,2 km²avg depth1.6 m
- Lac 1351076area0,2 km²avg depth1.4 m
- Lac 1351767area0,2 km²avg depth1.2 m
- Lac 1349690area0,2 km²avg depth1.7 m
- Lac 1350097area0,2 km²avg depth1.5 m
- Lac 1352582area0,2 km²avg depth0.8 m
Rivers / streams (16, ord ≥ 4)
- Ахтубаord 5len here156.89 km25%total639 km
- Ашулукord 4len here124.07 km100%total124 km
- Ахтубаord 5len here62.99 km54%total117 km
- Ашулукord 3len here57.75 km100%total58 km
- Волгаord 9len here38.41 km1%total4678 km
- Митинкаord 4len here24.30 km47%total52 km
- Сухая Ахтубаord 2len here23.03 km100%total23 km
- ерик Казачийord 2len here13.09 km100%total13 km
- ерик Бахаревord 2len here12.19 km67%total18 km
- Хораord 2len here10.28 km100%total10 km
- ерик Грязныйord 1len here7.27 km100%total7 km
- Бузанord 5len here4.80 km9%total56 km
4 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
6,1%
Pesticides
1,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN II · 2📍 Point sites · 3
Prirodnyj park Respubliki Kalmykiya
IUCN IINatural Park · 1995
32 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN