Ontologia

District · RUS

Pryazhinskiy rayon

Russia

DfcCold, no dry season, cold summer(66 %)

Species observed

1 710

Observations

5 452

Area

6 425,9km²

Ecological tissue

Sample of 45 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 Pryazhinskiy rayon : 37 espèces reliées par 100 interactions GloBI sur 6 types (connectance 9.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
46
Interactions affichées
100
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

1 710 distinct species · 5 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 452 obs · 146 cellules
Obs. / cellule
≥ 396
104–395
24–103
9–23
< 9

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

761mm

Warmest m°

20,6°C

Coldest m°

-12,0°C

Elevation: 125 m on average (min 33 m, max 310 m)

Bioclimatic detailsExpert
Annual mean temp.
3,1°C
Annual rain
761mm
Warmest month
20,6°C
Coldest month
-12,0°C
Mean alt.
125m
Min
33m
Max
310m
Std. dev.
43m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(66 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

4,8

Org. C

146,4g/kg

Clay

12,8%

Sand

50,9%

Silt

36,3%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
253,0g/kg
Clay
13,0%
Sand
50,2%
Silt
36,8%
5–15 cm
pH H₂O
4,8
Org. C
139,5g/kg
Clay
12,8%
Sand
50,8%
Silt
36,4%
15–30 cm
pH H₂O
5,1
Org. C
46,6g/kg
Clay
12,6%
Sand
51,8%
Silt
35,6%

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

Land cover

Forest73.6%
Crops0.9%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)25.5%

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

Hydrology16 basins · 50 lakes · 71 rivers

Hydrology metrics for this exact territory

Stream length here

954,7km

Lake surface here

580,69km²

Basins crossed

16

Max stream order

5

Max drainage

12 582km²

Discharge in basins

213,2m³/s

Mean precip.

623mm/an

Mean T°

2,2°C

Moisture idx

0,17

Max snow

55%

Mean runoff

237mm/an

Mean elev. (basins)

115m

Lakes (50, top by area)

41 more lakes

Rivers / streams (71, ord ≥ 4)

59 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

1,2%

Pesticides

1,2kg/km²

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

Protected areas15

IUCN III · 9IUCN IV · 6

Urozero

IUCN III

Natural Monument · 1997

24 km²

Complete list

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