Ontologia

District · rus

Zav'yalovskiy rayon

Russia

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

Species observed

2 346

Observations

53 801

Area

2 115,5km²

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 Zav'yalovskiy rayon : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 3 types (connectance 15.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
84
Connectance
0.150
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

2 346 distinct species · 53 801 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 801 obs · 52 cellules
Obs. / cellule
≥ 14 845
2 368–14 844
284–2 367
69–283
< 69

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

Climate

Mean T°

3,1°C

Annual rain

551mm

Warmest m°

23,3°C

Coldest m°

-15,2°C

Elevation: 148 m on average (min 69 m, max 217 m)

Bioclimatic detailsExpert
Annual mean temp.
3,1°C
Annual rain
551mm
Warmest month
23,3°C
Coldest month
-15,2°C
Mean alt.
148m
Min
69m
Max
217m
Std. dev.
27m
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

5,8

Org. C

55,2g/kg

Clay

23,1%

Sand

42,9%

Silt

34,0%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
83,2g/kg
Clay
22,5%
Sand
42,8%
Silt
34,7%
5–15 cm
pH H₂O
5,8
Org. C
53,3g/kg
Clay
22,7%
Sand
43,1%
Silt
34,3%
15–30 cm
pH H₂O
5,9
Org. C
29,1g/kg
Clay
24,2%
Sand
42,7%
Silt
33,1%

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

Land cover

Forest45.3%
Crops18.4%
Built-up0.9%
Bare soil0.1%
Other (grassland, water…)35.3%

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

Hydrology10 basins · 15 lakes · 47 rivers

Hydrology metrics for this exact territory

Stream length here

458,9km

Lake surface here

21,92km²

Basins crossed

10

Max stream order

7

Max drainage

188 232km²

Discharge in basins

719,9m³/s

Mean precip.

555mm/an

Mean T°

2,6°C

Moisture idx

-0,14

Max snow

47%

Mean runoff

256mm/an

Mean elev. (basins)

149m

Watersheds crossing here

1 more basins

Lakes (15, top by area)

6 more lakes

Rivers / streams (47, ord ≥ 4)

35 more river segments

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

Human pressure

Pop. density

2hab/km²

Night light

5,6nW

Built-up

94,0%

Pesticides

1,0kg/km²

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

Protected areas3

IUCN IV · 1IUCN II · 1IUCN III · 1

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