Ontologia

District · RUS

Nelidovskiy rayon

Russia

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

Species observed

770

Observations

1 833

Area

2 816,7km²

Ecological tissue

Sample of 29 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 Nelidovskiy rayon : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 54 interactions GloBI sur 3 types (connectance 13.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
54
Connectance
0.133
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

770 distinct species · 1 833 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 833 obs · 58 cellules
Obs. / cellule
≥ 300
87–299
25–86
10–24
< 10

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

Climate

Mean T°

5,2°C

Annual rain

756mm

Warmest m°

21,7°C

Coldest m°

-10,1°C

Elevation: 213 m on average (min 173 m, max 296 m)

Bioclimatic detailsExpert
Annual mean temp.
5,2°C
Annual rain
756mm
Warmest month
21,7°C
Coldest month
-10,1°C
Mean alt.
213m
Min
173m
Max
296m
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

5,3

Org. C

119,7g/kg

Clay

17,4%

Sand

48,6%

Silt

34,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
151,1g/kg
Clay
17,7%
Sand
48,1%
Silt
34,2%
5–15 cm
pH H₂O
5,3
Org. C
121,3g/kg
Clay
17,4%
Sand
48,5%
Silt
34,1%
15–30 cm
pH H₂O
5,4
Org. C
86,6g/kg
Clay
17,2%
Sand
49,1%
Silt
33,7%

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

Land cover

Forest79.6%
Crops6.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)14.2%

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

Hydrology15 basins · 6 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

550,5km

Lake surface here

2,84km²

Basins crossed

15

Max stream order

5

Max drainage

7 632km²

Discharge in basins

73,6m³/s

Mean precip.

644mm/an

Mean T°

4,2°C

Moisture idx

0,02

Max snow

45%

Mean runoff

252mm/an

Mean elev. (basins)

217m

Watersheds crossing here

6 more basins

Lakes (6, top by area)

Rivers / streams (32, ord ≥ 4)

20 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

3,6%

Pesticides

1,8kg/km²

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

Protected areas18

IUCN IV · 17IUCN Not Applicable · 1📍 Point sites · 7

ZHarkovskij

IUCN IV

State Natural Zakaznik · 1989

355 km²

Complete list

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