Ontologia

District · RUS

Zelenodol'skiy rayon

Russia

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

Species observed

3 088

Observations

20 607

Area

1 820,8km²

Ecological tissue

Sample of 34 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 Zelenodol'skiy rayon : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 70 interactions GloBI sur 5 types (connectance 11.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
70
Connectance
0.118
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

3 088 distinct species · 20 607 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 607 obs · 46 cellules
Obs. / cellule
≥ 4 454
1 135–4 453
282–1 134
110–281
< 110

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

Climate

Mean T°

4,2°C

Annual rain

549mm

Warmest m°

23,7°C

Coldest m°

-13,3°C

Elevation: 111 m on average (min 50 m, max 210 m)

Bioclimatic detailsExpert
Annual mean temp.
4,2°C
Annual rain
549mm
Warmest month
23,7°C
Coldest month
-13,3°C
Mean alt.
111m
Min
50m
Max
210m
Std. dev.
40m
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

5,9

Org. C

53,6g/kg

Clay

25,4%

Sand

38,4%

Silt

36,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
88,0g/kg
Clay
24,3%
Sand
38,5%
Silt
37,2%
5–15 cm
pH H₂O
5,9
Org. C
45,7g/kg
Clay
25,1%
Sand
38,6%
Silt
36,3%
15–30 cm
pH H₂O
6,0
Org. C
27,3g/kg
Clay
26,7%
Sand
38,1%
Silt
35,2%

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

Land cover

Forest28.1%
Crops31.6%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)39.8%

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

Hydrology9 basins · 16 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

378,5km

Lake surface here

84,70km²

Basins crossed

9

Max stream order

8

Max drainage

649 628km²

Discharge in basins

3 187,1m³/s

Mean precip.

547mm/an

Mean T°

3,6°C

Moisture idx

-0,16

Max snow

43%

Mean runoff

159mm/an

Mean elev. (basins)

118m

Watersheds crossing here

Lakes (16, top by area)

7 more lakes

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

6,7nW

Built-up

44,7%

Pesticides

3,6kg/km²

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

Protected areas23

IUCN III · 13IUCN IV · 4IUCN Not Applicable · 3IUCN Ia · 1IUCN II · 1IUCN Not Reported · 1

Sviyazhskij

IUCN IV

State Natural Zakaznik · 1988

127 km²

Complete list

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