Ontologia

District · RUS

Demidovskiy rayon

Russia

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

Species observed

1 726

Observations

20 868

Area

2 896,9km²

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 Demidovskiy rayon : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
79
Connectance
0.133
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

1 726 distinct species · 20 868 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 868 obs · 75 cellules
Obs. / cellule
≥ 7 086
437–7 085
74–436
29–73
< 29

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

Climate

Mean T°

5,7°C

Annual rain

736mm

Warmest m°

22,0°C

Coldest m°

-9,5°C

Elevation: 188 m on average (min 159 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
5,7°C
Annual rain
736mm
Warmest month
22,0°C
Coldest month
-9,5°C
Mean alt.
188m
Min
159m
Max
249m
Std. dev.
17m
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

5,4

Org. C

111,7g/kg

Clay

17,2%

Sand

49,4%

Silt

33,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
147,5g/kg
Clay
17,0%
Sand
49,5%
Silt
33,4%
5–15 cm
pH H₂O
5,5
Org. C
108,7g/kg
Clay
16,5%
Sand
49,4%
Silt
34,1%
15–30 cm
pH H₂O
5,5
Org. C
78,8g/kg
Clay
17,9%
Sand
49,2%
Silt
32,9%

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

Land cover

Forest65.2%
Crops17.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)17.5%

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

Hydrology12 basins · 19 lakes · 59 rivers

Hydrology metrics for this exact territory

Stream length here

663,9km

Lake surface here

21,34km²

Basins crossed

12

Max stream order

4

Max drainage

17 132km²

Discharge in basins

63,5m³/s

Mean precip.

643mm/an

Mean T°

4,9°C

Moisture idx

-0,00

Max snow

39%

Mean runoff

252mm/an

Mean elev. (basins)

194m

Watersheds crossing here

3 more basins

Lakes (19, top by area)

10 more lakes

Rivers / streams (59, ord ≥ 4)

47 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

2,6%

Pesticides

1,9kg/km²

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

Protected areas6

IUCN III · 4IUCN Not Applicable · 1IUCN IV · 1

Smolenskij

IUCN IV

State Natural Zakaznik · 2006

267 km²

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