Ontologia

District · RUS

Piy-Khemskiy rayon

Russia

DfcCold, no dry season, cold summer(80 %)

Species observed

1 581

Observations

6 943

Area

9 024,6km²

Ecological tissue

Sample of 8 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 Piy-Khemskiy rayon : 6 espèces reliées par 6 interactions GloBI sur 3 types (connectance 21.4%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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

1 581 distinct species · 6 943 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 943 obs · 225 cellules
Obs. / cellule
≥ 516
57–515
14–56
8–13
< 8

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

Climate

Mean T°

-2,6°C

Annual rain

768mm

Warmest m°

20,0°C

Coldest m°

-25,2°C

Elevation: 1 269 m on average (min 676 m, max 2 350 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,6°C
Annual rain
768mm
Warmest month
20,0°C
Coldest month
-25,2°C
Mean alt.
1 269m
Min
676m
Max
2 350m
Std. dev.
306m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(80 %)Cold

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

Soil & lithology

pH H₂O

6,0

Org. C

60,1g/kg

Clay

23,2%

Sand

47,7%

Silt

29,1%

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
93,1g/kg
Clay
22,6%
Sand
47,9%
Silt
29,5%
5–15 cm
pH H₂O
6,0
Org. C
54,0g/kg
Clay
23,0%
Sand
47,7%
Silt
29,3%
15–30 cm
pH H₂O
6,0
Org. C
33,0g/kg
Clay
24,2%
Sand
47,4%
Silt
28,4%

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

Land cover

Forest58.0%
Crops1.6%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)40.2%

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

Hydrology34 basins · 6 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

570,9km

Lake surface here

3,76km²

Basins crossed

34

Max stream order

6

Max drainage

130 770km²

Discharge in basins

1 468,3m³/s

Mean precip.

709mm/an

Mean T°

-5,1°C

Moisture idx

0,09

Max snow

64%

Mean runoff

354mm/an

Mean elev. (basins)

1 231m

Watersheds crossing here

25 more basins

Lakes (6, top by area)

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

0,2kg/km²

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

Protected areas5

IUCN IV · 3IUCN II · 1IUCN III · 1

Ergaki

IUCN II

Natural Park · 2005

3 448 km²

Hutinskij

IUCN IV

State Natural Zakaznik · 1972

1 076 km²

Eerbekskij

IUCN IV

State Natural Zakaznik · 1985

247 km²

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