Ontologia

District · RUS

Vyazemskiy rayon

Russia

DwbCold, dry winter, warm summer(90 %)

Species observed

586

Observations

949

Area

4 486,8km²

Ecological tissue

Sample of 35 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 Vyazemskiy rayon : 27 espèces reliées par 65 interactions GloBI sur 4 types (connectance 10.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
65
Connectance
0.103
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

586 distinct species · 949 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

949 obs · 129 cellules
Obs. / cellule
≥ 88
13–87
6–12
4–5
< 4

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

768mm

Warmest m°

25,2°C

Coldest m°

-26,3°C

Elevation: 154 m on average (min 38 m, max 770 m)

Bioclimatic detailsExpert
Annual mean temp.
2,2°C
Annual rain
768mm
Warmest month
25,2°C
Coldest month
-26,3°C
Mean alt.
154m
Min
38m
Max
770m
Std. dev.
114m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(90 %)Cold

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

69,2g/kg

Clay

24,9%

Sand

31,1%

Silt

44,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
94,3g/kg
Clay
25,3%
Sand
30,9%
Silt
43,8%
5–15 cm
pH H₂O
5,8
Org. C
63,1g/kg
Clay
24,3%
Sand
31,5%
Silt
44,2%
15–30 cm
pH H₂O
5,8
Org. C
50,1g/kg
Clay
25,1%
Sand
31,0%
Silt
43,9%

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

Land cover

Forest72.0%
Crops9.4%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)18.4%

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

Hydrology17 basins · 3 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

381,4km

Lake surface here

0,56km²

Basins crossed

17

Max stream order

7

Max drainage

162 894km²

Discharge in basins

2 248,3m³/s

Mean precip.

700mm/an

Mean T°

1,8°C

Moisture idx

-0,02

Max snow

42%

Mean runoff

278mm/an

Mean elev. (basins)

159m

Watersheds crossing here

8 more basins

Lakes (3, top by area)

Rivers / streams (15, ord ≥ 4)

3 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

4,7%

Pesticides

1,4kg/km²

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

Protected areas7

IUCN IV · 4IUCN II · 2IUCN III · 1📍 Point sites · 1

Matajskij

IUCN IV

State Natural Zakaznik · 1999

1 112 km²

Birskij

IUCN IV

State Natural Zakaznik · 1967

540 km²

Aistinyj

IUCN IV

State Natural Zakaznik · 2010

194 km²

Complete list

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