Ontologia

District · RUS

Volosovskiy rayon

Russia

DfbCold, no dry season, warm summer(100 %)

Species observed

1 371

Observations

8 158

Area

2 386,6km²

Ecological tissue

Sample of 27 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 Volosovskiy rayon : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 20.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
71
Connectance
0.202
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

1 371 distinct species · 8 158 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 158 obs · 70 cellules
Obs. / cellule
≥ 1 059
439–1 058
87–438
32–86
< 32

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

Climate

Mean T°

4,8°C

Annual rain

807mm

Warmest m°

21,4°C

Coldest m°

-9,7°C

Elevation: 107 m on average (min 26 m, max 159 m)

Bioclimatic detailsExpert
Annual mean temp.
4,8°C
Annual rain
807mm
Warmest month
21,4°C
Coldest month
-9,7°C
Mean alt.
107m
Min
26m
Max
159m
Std. dev.
32m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

5,7

Org. C

110,9g/kg

Clay

17,0%

Sand

49,9%

Silt

33,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
161,8g/kg
Clay
16,7%
Sand
49,5%
Silt
33,8%
5–15 cm
pH H₂O
5,7
Org. C
125,9g/kg
Clay
16,2%
Sand
50,0%
Silt
33,8%
15–30 cm
pH H₂O
5,9
Org. C
45,2g/kg
Clay
18,0%
Sand
50,2%
Silt
31,8%

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

Land cover

Forest61.2%
Crops17.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)21.7%

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

Hydrology11 basins · 2 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

361,9km

Lake surface here

0,53km²

Basins crossed

11

Max stream order

5

Max drainage

13 364km²

Discharge in basins

131,4m³/s

Mean precip.

675mm/an

Mean T°

4,4°C

Moisture idx

0,16

Max snow

46%

Mean runoff

224mm/an

Mean elev. (basins)

98m

Watersheds crossing here

2 more basins

Lakes (2, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

5,8%

Pesticides

3,6kg/km²

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

Protected areas3

IUCN III · 2IUCN Not Reported · 1

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