Ontologia

District · RUS

Cherdynskiy rayon

Russia

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

Species observed

712

Observations

1 862

Area

20 133,6km²

Ecological tissue

Sample of 28 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 Cherdynskiy rayon : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 3 types (connectance 18.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
75
Connectance
0.185
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

712 distinct species · 1 862 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 862 obs · 115 cellules
Obs. / cellule
≥ 177
30–176
9–29
4–8
< 4

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

Climate

Mean T°

0,4°C

Annual rain

897mm

Warmest m°

21,0°C

Coldest m°

-18,1°C

Elevation: 205 m on average (min 111 m, max 732 m)

Bioclimatic detailsExpert
Annual mean temp.
0,4°C
Annual rain
897mm
Warmest month
21,0°C
Coldest month
-18,1°C
Mean alt.
205m
Min
111m
Max
732m
Std. dev.
75m
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

4,9

Org. C

100,5g/kg

Clay

22,3%

Sand

42,4%

Silt

35,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
141,3g/kg
Clay
21,1%
Sand
42,8%
Silt
36,1%
5–15 cm
pH H₂O
4,9
Org. C
113,4g/kg
Clay
21,7%
Sand
42,8%
Silt
35,5%
15–30 cm
pH H₂O
5,0
Org. C
46,8g/kg
Clay
24,0%
Sand
41,5%
Silt
34,5%

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

Land cover

Forest84.8%
Crops0.6%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)14.6%

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

Hydrology59 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 372,8km

Lake surface here

100,03km²

Basins crossed

59

Max stream order

6

Max drainage

49 790km²

Discharge in basins

3 539,2m³/s

Mean precip.

690mm/an

Mean T°

-0,2°C

Moisture idx

0,19

Max snow

63%

Mean runoff

395mm/an

Mean elev. (basins)

209m

Watersheds crossing here

50 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,4%

Pesticides

0,5kg/km²

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

Protected areas47

IUCN IV · 23IUCN III · 22IUCN Not Applicable · 1IUCN Ia · 1

Virgin Komi Forests

IUCN Not Applicable

World Heritage Site (natural or mixed) · 1995

28 819 km²

Visherskij

IUCN Ia

State Natural Zapovednik · 1991

2 421 km²

Un`inskij

IUCN IV

State Natural Zakaznik · 1977

1 428 km²

Pernaty

IUCN IV

State Natural Zakaznik · 1979

782 km²

Complete list

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