Ontologia

District · RUS

Spas-Demenskiy rayon

Russia

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

Species observed

745

Observations

1 863

Area

1 307,4km²

Ecological tissue

Sample of 42 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 Spas-Demenskiy rayon : 36 espèces reliées par 42 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
42
Connectance
0.049
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

745 distinct species · 1 863 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 863 obs · 28 cellules
Obs. / cellule
≥ 601
222–600
46–221
12–45
< 12

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

Climate

Mean T°

5,5°C

Annual rain

709mm

Warmest m°

22,2°C

Coldest m°

-9,9°C

Elevation: 227 m on average (min 196 m, max 256 m)

Bioclimatic detailsExpert
Annual mean temp.
5,5°C
Annual rain
709mm
Warmest month
22,2°C
Coldest month
-9,9°C
Mean alt.
227m
Min
196m
Max
256m
Std. dev.
12m
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

94,5g/kg

Clay

20,4%

Sand

41,0%

Silt

38,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
128,7g/kg
Clay
20,5%
Sand
40,2%
Silt
39,3%
5–15 cm
pH H₂O
5,6
Org. C
84,8g/kg
Clay
20,5%
Sand
41,0%
Silt
38,5%
15–30 cm
pH H₂O
5,6
Org. C
70,1g/kg
Clay
20,3%
Sand
41,8%
Silt
38,0%

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

Land cover

Forest58.5%
Crops21.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)20.0%

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

Hydrology5 basins · 5 lakes · 27 rivers

Hydrology metrics for this exact territory

Stream length here

244,9km

Lake surface here

0,98km²

Basins crossed

5

Max stream order

3

Max drainage

1 975km²

Discharge in basins

7,1m³/s

Mean precip.

615mm/an

Mean T°

4,7°C

Moisture idx

-0,06

Max snow

31%

Mean runoff

171mm/an

Mean elev. (basins)

218m

Watersheds crossing here

Lakes (5, top by area)

Rivers / streams (27, ord ≥ 4)

15 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,7%

Pesticides

3,7kg/km²

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

Protected areas6

IUCN III · 4IUCN Not Reported · 2

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