Ontologia

District · RUS

Nizhnedevitskiy rayon

Russia

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

Species observed

494

Observations

1 796

Area

959,8km²

Ecological tissue

Sample of 20 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 Nizhnedevitskiy rayon : 11 espèces reliées par 31 interactions GloBI sur 5 types (connectance 16.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
31
Connectance
0.163
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

494 distinct species · 1 796 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 796 obs · 28 cellules
Obs. / cellule
≥ 430
141–429
66–140
46–65
< 46

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

Climate

Mean T°

6,7°C

Annual rain

620mm

Warmest m°

24,7°C

Coldest m°

-9,8°C

Elevation: 193 m on average (min 119 m, max 254 m)

Bioclimatic detailsExpert
Annual mean temp.
6,7°C
Annual rain
620mm
Warmest month
24,7°C
Coldest month
-9,8°C
Mean alt.
193m
Min
119m
Max
254m
Std. dev.
29m
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

6,4

Org. C

56,1g/kg

Clay

27,2%

Sand

26,8%

Silt

46,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
106,8g/kg
Clay
27,3%
Sand
26,7%
Silt
46,0%
5–15 cm
pH H₂O
6,4
Org. C
33,4g/kg
Clay
27,3%
Sand
26,7%
Silt
46,0%
15–30 cm
pH H₂O
6,5
Org. C
28,3g/kg
Clay
27,1%
Sand
27,1%
Silt
45,9%

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

Land cover

Forest12.4%
Crops60.8%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)26.5%

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

Hydrology6 basins · 4 lakes · 13 rivers

Hydrology metrics for this exact territory

Stream length here

182,4km

Lake surface here

0,90km²

Basins crossed

6

Max stream order

4

Max drainage

61 858km²

Discharge in basins

6,6m³/s

Mean precip.

570mm/an

Mean T°

6,2°C

Moisture idx

-0,24

Max snow

30%

Mean runoff

115mm/an

Mean elev. (basins)

179m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

13,3%

Pesticides

5,1kg/km²

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

Protected areas2

IUCN IV · 1IUCN III · 1📍 Point sites · 1

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