Ontologia

District · RUS

Sevskiy rayon

Russia

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

Species observed

1 137

Observations

3 623

Area

1 114,7km²

Ecological tissue

Sample of 18 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 Sevskiy rayon : 16 espèces reliées par 26 interactions GloBI sur 3 types (connectance 17.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
26
Connectance
0.170
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

1 137 distinct species · 3 623 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 623 obs · 25 cellules
Obs. / cellule
≥ 921
401–920
92–400
43–91
< 43

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

Climate

Mean T°

6,5°C

Annual rain

679mm

Warmest m°

23,5°C

Coldest m°

-9,0°C

Elevation: 191 m on average (min 150 m, max 233 m)

Bioclimatic detailsExpert
Annual mean temp.
6,5°C
Annual rain
679mm
Warmest month
23,5°C
Coldest month
-9,0°C
Mean alt.
191m
Min
150m
Max
233m
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

6,0

Org. C

64,3g/kg

Clay

14,6%

Sand

45,4%

Silt

40,1%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
107,4g/kg
Clay
14,4%
Sand
44,8%
Silt
40,8%
5–15 cm
pH H₂O
6,0
Org. C
43,6g/kg
Clay
14,6%
Sand
45,3%
Silt
40,1%
15–30 cm
pH H₂O
6,0
Org. C
41,9g/kg
Clay
14,7%
Sand
46,0%
Silt
39,3%

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

Land cover

Forest32.2%
Crops35.9%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)31.6%

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

Hydrology5 basins · 1 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

174,4km

Lake surface here

0,67km²

Basins crossed

5

Max stream order

3

Max drainage

2 625km²

Discharge in basins

4,8m³/s

Mean precip.

601mm/an

Mean T°

5,9°C

Moisture idx

-0,16

Max snow

27%

Mean runoff

135mm/an

Mean elev. (basins)

186m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

9,1%

Pesticides

5,9kg/km²

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

Protected areas9

IUCN III · 6IUCN Not Reported · 3📍 Point sites · 1
Complete list

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