Ontologia

District · RUS

Zdvinskiy rayon

Russia

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

Species observed

493

Observations

4 010

Area

4 801,4km²

Ecological tissue

Sample of 32 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 Zdvinskiy rayon : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
63
Connectance
0.127
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

493 distinct species · 4 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 010 obs · 134 cellules
Obs. / cellule
≥ 345
52–344
7–51
4–6
< 4

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

Climate

Mean T°

1,7°C

Annual rain

357mm

Warmest m°

23,6°C

Coldest m°

-19,7°C

Elevation: 113 m on average (min 105 m, max 127 m)

Bioclimatic detailsExpert
Annual mean temp.
1,7°C
Annual rain
357mm
Warmest month
23,6°C
Coldest month
-19,7°C
Mean alt.
113m
Min
105m
Max
127m
Std. dev.
4m
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

6,7

Org. C

51,0g/kg

Clay

29,1%

Sand

39,3%

Silt

31,7%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
79,8g/kg
Clay
27,9%
Sand
40,2%
Silt
31,9%
5–15 cm
pH H₂O
6,6
Org. C
48,4g/kg
Clay
28,5%
Sand
39,5%
Silt
32,0%
15–30 cm
pH H₂O
6,8
Org. C
24,7g/kg
Clay
30,9%
Sand
38,1%
Silt
31,1%

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

Land cover

Forest11.9%
Crops21.0%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)67.0%

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

Hydrology16 basins · 50 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

348,9km

Lake surface here

333,54km²

Basins crossed

16

Max stream order

5

Max drainage

21 869km²

Discharge in basins

68,9m³/s

Mean precip.

355mm/an

Mean T°

0,7°C

Moisture idx

-0,47

Max snow

44%

Mean runoff

36mm/an

Mean elev. (basins)

111m

Watersheds crossing here

7 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

4,8%

Pesticides

3,1kg/km²

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

Protected areas6

IUCN III · 3IUCN IV · 2IUCN Not Reported · 1📍 Point sites · 1

Chany Lakes

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1994

3 758 km²

Zdvinskij

IUCN IV

State Natural Zakaznik · 1987

606 km²

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