Sviridovskie ozera
IUCN IVProtected Natural Landscape · 2009
1 km²
District · RUS
Surovikinskiy rayon
Russia
DfaCold, no dry season, hot summer(100 %)
Species observed
1 261
Observations
3 532
Area
3 755,7km²
Ecological tissue
Sample of 31 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 Surovikinskiy rayon : 27 espèces + 4 bulles famille, 54 interactions GloBI documentées sur 3 types (connectance 11.6%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
31
Interactions affichées
54
Connectance
0.116
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 261 distinct species · 3 532 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,5°C
Annual rain
447mm
Warmest m°
27,9°C
Coldest m°
-8,7°C
Elevation: 109 m on average (min 32 m, max 211 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,5°C
Annual rain
447mm
Warmest month
27,9°C
Coldest month
-8,7°C
Mean alt.
109m
Min
32m
Max
211m
Std. dev.
36m
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
7,0
Org. C
34,6g/kg
Clay
28,3%
Sand
33,0%
Silt
38,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
58,4g/kg
Clay
27,0%
Sand
33,7%
Silt
39,3%
5–15 cm
pH H₂O
7,0
Org. C
25,0g/kg
Clay
28,2%
Sand
33,3%
Silt
38,5%
15–30 cm
pH H₂O
7,1
Org. C
20,4g/kg
Clay
29,7%
Sand
32,0%
Silt
38,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.4%
Crops51.1%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)45.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 14 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
403,5km
Lake surface here
93,32km²
Basins crossed
20
Max stream order
7
Max drainage
240 247km²
Discharge in basins
517,3m³/s
Mean precip.
393mm/an
Mean T°
8,1°C
Moisture idx
-0,53
Max snow
24%
Mean runoff
33mm/an
Mean elev. (basins)
106m
Watersheds crossing here
- Bassin de Лискаsub-area1 601 km²overlap1202.17 km²32%
- Bassin de Добраяsub-area784,4 km²overlap743.04 km²20%
- Bassin de Аксенецsub-area1 281,1 km²overlap564.60 km²15%
- Bassin de Чирsub-area238,2 km²overlap212.44 km²6%
- Bassin de Чирsub-area296,3 km²overlap211.18 km²6%
- Bassin de Донsub-area2 109,4 km²overlap150.52 km²4%
- Bassin de Чирsub-area185,8 km²overlap140.37 km²4%
- Bassin de Чирsub-area140,9 km²overlap127.89 km²3%
- Bassin de Чирsub-area103,3 km²overlap103.62 km²3%
11 more basinssorted by overlap
- Bassin de Донsub-area545,5 km²overlap99.49 km²3%
- Bassin de Цимлаsub-area420,6 km²overlap64.59 km²2%
- Bassin de Донsub-area310,5 km²overlap36.92 km²1%
- Bassin de Чирsub-area797,8 km²overlap35.92 km²1%
- Bassin de Куртлакsub-area2 748,6 km²overlap32.41 km²1%
- Bassin de Волго-Донской каналsub-area2 240,9 km²overlap13.19 km²0%
- Bassin de Донsub-area46,1 km²overlap8.56 km²0%
- Basin #66460sub-area513,9 km²overlap4.47 km²0%
- Bassin de Донsub-area141,9 km²overlap2.73 km²0%
- Bassin de Цимлаsub-area667,7 km²overlap1.40 km²0%
- Bassin de Донская царицаsub-area1 km²overlap0.15 km²0%
Lakes (14, top by area)
- Tsimlyanskoye Reservoirarea2 253,9 km²avg depth10.6 m
- Цимлянское водохранилищеarea1,7 km²avg depth1.0 m
- Добринский прудarea1,3 km²avg depth5.1 m
- Lac 1344257area0,9 km²avg depth2.8 m
- Lac 1344135area0,5 km²avg depth2.2 m
- Lac 1343936area0,3 km²avg depth3.5 m
- Lac 1344296area0,2 km²avg depth2.9 m
- Lac 1345770area0,2 km²avg depth4.2 m
- Lac 1344704area0,2 km²avg depth0.6 m
Rivers / streams (9, ord ≥ 4)
- Лискаord 5len here110.19 km90%total122 km
- Чирord 7len here100.42 km19%total527 km
- Добраяord 5len here69.07 km100%total69 km
- Левая Добраяord 3len here52.79 km100%total53 km
- Донord 7len here45.29 km2%total2926 km
- Аксенецord 3len here14.69 km15%total100 km
- Солонаяord 3len here7.77 km12%total67 km
- Карповкаord 4len here1.80 km2%total77 km
- Донская царицаord 7len here1.43 km1%total187 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
11,6%
Pesticides
4,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 1IUCN III · 1
Tyul`pannyj lug (CHernyshevskij)
IUCN IIINatural Monument · 2010
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN