Ontologia

District · RUS

Sudzhanskiy rayon

Russia

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

Species observed

278

Observations

674

Area

936km²

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 Sudzhanskiy rayon : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
66
Connectance
0.111
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

278 distinct species · 674 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

674 obs · 26 cellules
Obs. / cellule
≥ 104
82–103
29–81
13–28
< 13

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

Climate

Mean T°

7,1°C

Annual rain

641mm

Warmest m°

24,4°C

Coldest m°

-8,8°C

Elevation: 176 m on average (min 135 m, max 230 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
641mm
Warmest month
24,4°C
Coldest month
-8,8°C
Mean alt.
176m
Min
135m
Max
230m
Std. dev.
25m
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

6,5

Org. C

54,4g/kg

Clay

25,5%

Sand

28,7%

Silt

45,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
106,4g/kg
Clay
24,7%
Sand
29,2%
Silt
46,1%
5–15 cm
pH H₂O
6,5
Org. C
29,5g/kg
Clay
25,2%
Sand
28,7%
Silt
46,1%
15–30 cm
pH H₂O
6,6
Org. C
27,2g/kg
Clay
26,5%
Sand
28,3%
Silt
45,1%

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

Land cover

Forest17.2%
Crops56.3%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)26.2%

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

Hydrology6 basins · 10 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

206,0km

Lake surface here

7,04km²

Basins crossed

6

Max stream order

5

Max drainage

10 784km²

Discharge in basins

6,6m³/s

Mean precip.

608mm/an

Mean T°

6,3°C

Moisture idx

-0,17

Max snow

23%

Mean runoff

127mm/an

Mean elev. (basins)

183m

Watersheds crossing here

Lakes (10, top by area)

1 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

26,6%

Pesticides

6,6kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN III · 3

Zapsillia

IUCN Not Reported

Emerald Network

22 km²

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