Ontologia

District · RUS

Vel'skiy rayon

Russia

DfcCold, no dry season, cold summer(99 %)

Species observed

1 288

Observations

12 024

Area

9 946,7km²

Ecological tissue

Sample of 36 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 Vel'skiy rayon : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
70
Connectance
0.111
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

1 288 distinct species · 12 024 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 024 obs · 235 cellules
Obs. / cellule
≥ 922
55–921
10–54
5–9
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

2,2°C

Annual rain

688mm

Warmest m°

21,2°C

Coldest m°

-14,7°C

Elevation: 133 m on average (min 46 m, max 236 m)

Bioclimatic detailsExpert
Annual mean temp.
2,2°C
Annual rain
688mm
Warmest month
21,2°C
Coldest month
-14,7°C
Mean alt.
133m
Min
46m
Max
236m
Std. dev.
45m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(99 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,1

Org. C

143,8g/kg

Clay

12,6%

Sand

53,0%

Silt

34,4%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
234,7g/kg
Clay
12,4%
Sand
53,1%
Silt
34,5%
5–15 cm
pH H₂O
5,0
Org. C
145,3g/kg
Clay
12,3%
Sand
53,2%
Silt
34,5%
15–30 cm
pH H₂O
5,3
Org. C
51,4g/kg
Clay
13,2%
Sand
52,6%
Silt
34,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest84.9%
Crops1.4%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)13.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology28 basins · 19 lakes · 95 rivers

Hydrology metrics for this exact territory

Stream length here

1 844,3km

Lake surface here

6,78km²

Basins crossed

28

Max stream order

6

Max drainage

33 281km²

Discharge in basins

669,6m³/s

Mean precip.

612mm/an

Mean T°

1,4°C

Moisture idx

0,09

Max snow

56%

Mean runoff

191mm/an

Mean elev. (basins)

134m

Watersheds crossing here

19 more basins

Rivers / streams (95, ord ≥ 4)

83 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,4%

Pesticides

1,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN IV · 1📍 Point sites · 17

Vazhskij

IUCN IV

State Natural Zakaznik · 1976

147 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN