Ontologia

District · RUS

Lezhnevskiy rayon

Russia

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

Species observed

707

Observations

890

Area

469,6km²

Ecological tissue

Sample of 34 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 Lezhnevskiy rayon : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 6 types (connectance 11.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
69
Connectance
0.116
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

707 distinct species · 890 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

890 obs · 11 cellules
Obs. / cellule
≥ 678
78–677
33–77
12–32
< 12

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

Climate

Mean T°

4,6°C

Annual rain

625mm

Warmest m°

22,7°C

Coldest m°

-11,5°C

Elevation: 118 m on average (min 90 m, max 141 m)

Bioclimatic detailsExpert
Annual mean temp.
4,6°C
Annual rain
625mm
Warmest month
22,7°C
Coldest month
-11,5°C
Mean alt.
118m
Min
90m
Max
141m
Std. dev.
10m
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

5,5

Org. C

92,9g/kg

Clay

17,2%

Sand

52,5%

Silt

30,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
129,1g/kg
Clay
16,4%
Sand
52,9%
Silt
30,7%
5–15 cm
pH H₂O
5,5
Org. C
93,9g/kg
Clay
17,0%
Sand
52,7%
Silt
30,3%
15–30 cm
pH H₂O
5,6
Org. C
55,7g/kg
Clay
18,2%
Sand
51,9%
Silt
29,9%

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

Land cover

Forest63.9%
Crops12.9%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)23.1%

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

Hydrology6 basins · 2 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

107,7km

Lake surface here

0,32km²

Basins crossed

6

Max stream order

5

Max drainage

3 075km²

Discharge in basins

6,2m³/s

Mean precip.

614mm/an

Mean T°

4,3°C

Moisture idx

-0,02

Max snow

44%

Mean runoff

167mm/an

Mean elev. (basins)

132m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

13,9%

Pesticides

2,6kg/km²

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