Ontologia

District · RUS

Severnyy rayon

Russia

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

Species observed

457

Observations

1 475

Area

15 174,5km²

Ecological tissue

Sample of 31 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 Severnyy rayon : 28 espèces reliées par 26 interactions GloBI sur 2 types (connectance 5.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
26
Connectance
0.056
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

457 distinct species · 1 475 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 475 obs · 190 cellules
Obs. / cellule
≥ 193
10–192
3–9
2–2
< 2

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

Climate

Mean T°

0,6°C

Annual rain

481mm

Warmest m°

22,6°C

Coldest m°

-20,6°C

Elevation: 131 m on average (min 102 m, max 143 m)

Bioclimatic detailsExpert
Annual mean temp.
0,6°C
Annual rain
481mm
Warmest month
22,6°C
Coldest month
-20,6°C
Mean alt.
131m
Min
102m
Max
143m
Std. dev.
5m
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

6,2

Org. C

54,6g/kg

Clay

31,0%

Sand

36,6%

Silt

32,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
72,0g/kg
Clay
29,2%
Sand
37,8%
Silt
33,0%
5–15 cm
pH H₂O
6,1
Org. C
55,4g/kg
Clay
31,1%
Sand
36,6%
Silt
32,4%
15–30 cm
pH H₂O
6,2
Org. C
36,4g/kg
Clay
32,7%
Sand
35,4%
Silt
31,8%

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

Land cover

Forest35.2%
Crops1.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)63.2%

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

Hydrology37 basins · 50 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

1 281,5km

Lake surface here

65,59km²

Basins crossed

37

Max stream order

5

Max drainage

9 159km²

Discharge in basins

270,5m³/s

Mean precip.

436mm/an

Mean T°

-0,4°C

Moisture idx

-0,31

Max snow

52%

Mean runoff

60mm/an

Mean elev. (basins)

128m

Watersheds crossing here

28 more basins

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,5%

Pesticides

0,6kg/km²

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

Protected areas3

IUCN IV · 2IUCN Ia · 1

Vasyuganskij

IUCN Ia

State Natural Zapovednik · 2017

6 227 km²

Severnyj

IUCN IV

State Natural Zakaznik · 1980

1 315 km²

Kazatovskij

IUCN IV

State Natural Zakaznik · 1973

375 km²

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