Balka Volch`ya
IUCN IIINatural Monument · 2014
2 km²
District · RUS
Samoylovskiy rayon
Russia
DfbCold, no dry season, warm summer(92 %)
Species observed
987
Observations
6 198
Area
2 354,6km²
Ecological tissue
Sample of 12 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 Samoylovskiy rayon : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 2 types (connectance 18.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
14
Interactions affichées
17
Connectance
0.187
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
987 distinct species · 6 198 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,5°C
Annual rain
516mm
Warmest m°
26,0°C
Coldest m°
-11,2°C
Elevation: 165 m on average (min 123 m, max 248 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,5°C
Annual rain
516mm
Warmest month
26,0°C
Coldest month
-11,2°C
Mean alt.
165m
Min
123m
Max
248m
Std. dev.
22m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(92 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,9
Org. C
45,0g/kg
Clay
28,5%
Sand
29,2%
Silt
42,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
64,4g/kg
Clay
26,8%
Sand
30,3%
Silt
43,0%
5–15 cm
pH H₂O
6,9
Org. C
37,8g/kg
Clay
28,9%
Sand
29,0%
Silt
42,0%
15–30 cm
pH H₂O
7,0
Org. C
33,0g/kg
Clay
29,7%
Sand
28,3%
Silt
42,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.4%
Crops75.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)18.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 6 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
268,1km
Lake surface here
1,42km²
Basins crossed
5
Max stream order
4
Max drainage
15 251km²
Discharge in basins
6,3m³/s
Mean precip.
476mm/an
Mean T°
5,8°C
Moisture idx
-0,39
Max snow
29%
Mean runoff
70mm/an
Mean elev. (basins)
167m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
6,2%
Pesticides
3,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN III · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN