Ontologia

District · RUS

Yeravninskiy rayon

Russia

DwcCold, dry winter, cold summer(100 %)

Species observed

1 082

Observations

3 470

Area

31 041,2km²

Ecological tissue

Sample of 25 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 Yeravninskiy rayon : 19 espèces reliées par 29 interactions GloBI sur 5 types (connectance 9.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
29
Connectance
0.097
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

1 082 distinct species · 3 470 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 470 obs · 692 cellules
Obs. / cellule
≥ 77
6–76
3–5
2–2
< 2

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

413mm

Warmest m°

21,4°C

Coldest m°

-30,6°C

Elevation: 1 043 m on average (min 761 m, max 1 576 m)

Bioclimatic detailsExpert
Annual mean temp.
-3,1°C
Annual rain
413mm
Warmest month
21,4°C
Coldest month
-30,6°C
Mean alt.
1 043m
Min
761m
Max
1 576m
Std. dev.
108m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold 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

65,1g/kg

Clay

19,1%

Sand

61,0%

Silt

19,9%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
112,2g/kg
Clay
19,1%
Sand
61,0%
Silt
19,9%
5–15 cm
pH H₂O
6,4
Org. C
57,2g/kg
Clay
19,1%
Sand
60,8%
Silt
20,1%
15–30 cm
pH H₂O
6,4
Org. C
25,9g/kg
Clay
19,1%
Sand
61,2%
Silt
19,7%

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

Land cover

Forest56.2%
Crops2.9%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)40.9%

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

Hydrology67 basins · 50 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

2 193,3km

Lake surface here

331,06km²

Basins crossed

67

Max stream order

6

Max drainage

43 559km²

Discharge in basins

1 221,6m³/s

Mean precip.

372mm/an

Mean T°

-4,5°C

Moisture idx

-0,42

Max snow

38%

Mean runoff

122mm/an

Mean elev. (basins)

1 044m

Watersheds crossing here

58 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,3%

Pesticides

2,3kg/km²

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

Protected areas8

IUCN III · 5IUCN IV · 2IUCN II · 1

CHitinskij

IUCN IV

State Natural Zakaznik · 1981

1 228 km²

Complete list

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