Dolina reki Caricy (Dolina reki Carica)
IUCN IVProtected Natural Landscape · 1992
8 km²
District · RUS
Volzhskiy
Russia
DfaCold, no dry season, hot summer(100 %)
Species observed
2 044
Observations
10 161
Area
92,6km²
Ecological tissue
Sample of 40 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 Volzhskiy : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 128 interactions GloBI sur 5 types (connectance 14.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
128
Connectance
0.149
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
2 044 distinct species · 10 161 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,6°C
Annual rain
402mm
Warmest m°
28,9°C
Coldest m°
-9,1°C
Elevation: 78 m on average (min -13 m, max 145 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,6°C
Annual rain
402mm
Warmest month
28,9°C
Coldest month
-9,1°C
Mean alt.
78m
Min
-13m
Max
145m
Std. dev.
45m
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
38,0g/kg
Clay
26,7%
Sand
30,8%
Silt
42,6%
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
57,9g/kg
Clay
25,3%
Sand
31,2%
Silt
43,5%
5–15 cm
pH H₂O
7,0
Org. C
29,9g/kg
Clay
26,7%
Sand
30,6%
Silt
42,8%
15–30 cm
pH H₂O
7,2
Org. C
26,2g/kg
Clay
28,0%
Sand
30,5%
Silt
41,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest4.2%
Crops6.9%
Built-up9.3%
Bare soil0.9%
Other (grassland, water…)78.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
25,3km
Basins crossed
1
Max stream order
9
Max drainage
1 360 685km²
Discharge in basins
302,4m³/s
Mean precip.
384mm/an
Mean T°
8,3°C
Moisture idx
-0,57
Max snow
13%
Mean runoff
75mm/an
Mean elev. (basins)
42m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
18hab/km²
Night light
24,9nW
Built-up
930,9%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN