District · RUS
Vyatsko-Polyanskiy rayon
Russia
Species observed
363
Observations
873
Area
925,9km²
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).
Indicateurs du tissu écologique
Tissu écologique de Vyatsko-Polyanskiy rayon : 29 espèces reliées par 71 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
363 distinct species · 873 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
3,7°C
Annual rain
542mm
Warmest m°
23,7°C
Coldest m°
-14,3°C
Elevation: 110 m on average (min 56 m, max 201 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
53,5g/kg
Clay
22,0%
Sand
44,9%
Silt
33,2%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 7 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
212,1km
Lake surface here
1,97km²
Basins crossed
9
Max stream order
7
Max drainage
125 627km²
Discharge in basins
1 990,7m³/s
Mean precip.
573mm/an
Mean T°
3,2°C
Moisture idx
-0,11
Max snow
46%
Mean runoff
160mm/an
Mean elev. (basins)
127m
Watersheds crossing here
- Bassin de Пыжманкаsub-area406,5 km²overlap244.59 km²26%
- Bassin de Вяткаsub-area834,6 km²overlap191.38 km²21%
- Bassin de Вяткаsub-area165,9 km²overlap165.62 km²18%
- Bassin de Казанкаsub-area556,7 km²overlap101.91 km²11%
- Bassin de Люгаsub-area737,3 km²overlap93.84 km²10%
- Bassin de Вяткаsub-area83,6 km²overlap62.11 km²7%
- Bassin de Оштормаsub-area587,9 km²overlap60.20 km²7%
- Bassin de Шабанкаsub-area442,1 km²overlap6.06 km²1%
- Bassin de Вяткаsub-area107,4 km²overlap0.22 km²0%
Lakes (7, top by area)
Rivers / streams (12, ord ≥ 4)
- Вяткаord 7len here102.00 km6%total1711 km
- Казанкаord 7len here26.66 km14%total197 km
- Пыжманкаord 2len here19.81 km42%total47 km
- Ямышкаord 2len here15.69 km63%total25 km
- Люгаord 3len here12.58 km17%total73 km
- Аллаукord 3len here10.54 km66%total16 km
- Тойменкаord 2len here9.89 km44%total22 km
- Оштормаord 3len here5.58 km14%total40 km
- Киняусьord 1len here4.56 km100%total5 km
- Изиверкаord 1len here2.74 km100%total3 km
- Чернушкаord 6len here1.18 km0%total374 km
- Улюшаord 1len here0.92 km41%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
31,3%
Pesticides
3,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)