Ontologia

District · RUS

Chernyakhovskiy rayon

Russia

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

Species observed

842

Observations

2 693

Area

1 118,4km²

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 Chernyakhovskiy rayon : 28 espèces reliées par 57 interactions GloBI sur 5 types (connectance 9.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
57
Connectance
0.096
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

842 distinct species · 2 693 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 693 obs · 35 cellules
Obs. / cellule
≥ 907
112–906
56–111
27–55
< 27

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

Climate

Mean T°

7,7°C

Annual rain

745mm

Warmest m°

22,3°C

Coldest m°

-4,7°C

Elevation: 34 m on average (min 7 m, max 67 m)

Bioclimatic detailsExpert
Annual mean temp.
7,7°C
Annual rain
745mm
Warmest month
22,3°C
Coldest month
-4,7°C
Mean alt.
34m
Min
7m
Max
67m
Std. dev.
11m
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

6,2

Org. C

55,1g/kg

Clay

17,5%

Sand

52,3%

Silt

30,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
84,4g/kg
Clay
17,1%
Sand
52,3%
Silt
30,6%
5–15 cm
pH H₂O
6,2
Org. C
40,7g/kg
Clay
17,4%
Sand
52,0%
Silt
30,6%
15–30 cm
pH H₂O
6,2
Org. C
40,3g/kg
Clay
18,0%
Sand
52,7%
Silt
29,4%

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

Land cover

Forest29.0%
Crops35.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)35.1%

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

Hydrology4 basins · 3 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

260,0km

Lake surface here

0,34km²

Basins crossed

4

Max stream order

5

Max drainage

6 022km²

Discharge in basins

10,8m³/s

Mean precip.

686mm/an

Mean T°

6,7°C

Moisture idx

0,02

Max snow

25%

Mean runoff

295mm/an

Mean elev. (basins)

90m

Watersheds crossing here

Lakes (3, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

16,4%

Pesticides

4,3kg/km²

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