Leshhevskij
IUCN IVState Natural Zakaznik · 1993
153 km²
District · RUS
Sredneakhtubinskiy rayon
Russia
DfaCold, no dry season, hot summer(100 %)
Species observed
1 337
Observations
9 301
Area
2 367,3km²
Ecological tissue
Sample of 35 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 Sredneakhtubinskiy rayon : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 4 types (connectance 13.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
82
Connectance
0.130
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
1 337 distinct species · 9 301 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,9°C
Annual rain
377mm
Warmest m°
29,5°C
Coldest m°
-9,1°C
Elevation: 15 m on average (min -14 m, max 28 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,9°C
Annual rain
377mm
Warmest month
29,5°C
Coldest month
-9,1°C
Mean alt.
15m
Min
-14m
Max
28m
Std. dev.
12m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
43,2g/kg
Clay
33,4%
Sand
29,3%
Silt
37,3%
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
7,0
Org. C
62,3g/kg
Clay
31,6%
Sand
30,4%
Silt
38,0%
5–15 cm
pH H₂O
7,1
Org. C
33,5g/kg
Clay
32,9%
Sand
29,4%
Silt
37,7%
15–30 cm
pH H₂O
7,3
Org. C
33,6g/kg
Clay
35,5%
Sand
28,1%
Silt
36,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.8%
Crops30.5%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)65.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 24 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
207,1km
Lake surface here
53,06km²
Basins crossed
6
Max stream order
4
Max drainage
1 360 685km²
Discharge in basins
2 029,1m³/s
Mean precip.
374mm/an
Mean T°
8,3°C
Moisture idx
-0,58
Max snow
18%
Mean runoff
68mm/an
Mean elev. (basins)
16m
Watersheds crossing here
- Bassin de Ахтубаsub-area1 068,8 km²overlap809.78 km²34%
- Bassin de Ленинскийsub-area3 051 km²overlap714.81 km²30%
- Bassin de Волгаsub-area2 502,2 km²overlap395.96 km²17%
- Bassin de ерик Каширинsub-area428 km²overlap352.73 km²15%
- Bassin de Волгаsub-area928,7 km²overlap82.57 km²3%
- Bassin de Ахтубаsub-area830,3 km²overlap11.40 km²0%
Lakes (24, top by area)
- Volgograd Reservoirarea2 613,4 km²avg depth12.1 m
- Isparitel’ Bol’shoy Limanarea44,2 km²avg depth1.5 m
- Большой лиманarea1,7 km²avg depth1.1 m
- Lake #67891area1,3 km²avg depth0.5 m
- Lac 1344986area0,8 km²avg depth1.4 m
- Lac 1343160area0,5 km²avg depth0.9 m
- Lac 1344716area0,5 km²avg depth1.6 m
- Lac 1343623area0,4 km²avg depth1.0 m
- Lac 1344043area0,3 km²avg depth1.2 m
15 more lakes
- Lac 1343746area0,3 km²avg depth1.1 m
- Lac 1344910area0,3 km²avg depth1.3 m
- Lac 1344368area0,3 km²avg depth1.0 m
- Lac 1345185area0,3 km²avg depth1.1 m
- Lac 1345119area0,2 km²avg depth1.3 m
- Lac 1344873area0,2 km²avg depth1.2 m
- Lac 1344481area0,2 km²avg depth1.6 m
- Lac 1344422area0,2 km²avg depth1.0 m
- Lac 1344974area0,2 km²avg depth0.9 m
- Lac 1345177area0,2 km²avg depth0.6 m
- Lac 1345065area0,2 km²avg depth1.1 m
- Lac 1345003area0,2 km²avg depth1.0 m
- Lac 1344638area0,1 km²avg depth2.0 m
- Lac 1345015area0,1 km²avg depth0.8 m
- Lac 1344291area0,1 km²avg depth1.3 m
Rivers / streams (11, ord ≥ 4)
- Ахтубаord 5len here57.50 km9%total639 km
- Ленинскийord 4len here42.16 km42%total101 km
- ерик Каширинord 2len here38.03 km100%total38 km
- Волгаord 9len here18.28 km0%total4678 km
- ерик Булгаковord 2len here17.09 km63%total27 km
- ерик Кривойord 1len here12.78 km26%total48 km
- ерик Сухой Каширинord 1len here9.25 km100%total9 km
- Среднеахтубинскийord 1len here5.32 km100%total5 km
- Шумроватыйord 1len here4.36 km100%total4 km
- ерик Заплавкаord 1len here1.16 km100%total1 km
- Волго-Ахтубинский каналord 1len here1.14 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
12,9nW
Built-up
50,4%
Pesticides
2,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN