Ontologia

District · RUS

Sayanskiy rayon

Russia

DfcCold, no dry season, cold summer(59 %)

Species observed

1 132

Observations

2 381

Area

7 654,5km²

Ecological tissue

Sample of 28 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 Sayanskiy rayon : 23 espèces reliées par 37 interactions GloBI sur 4 types (connectance 9.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
37
Connectance
0.098
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

1 132 distinct species · 2 381 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 381 obs · 171 cellules
Obs. / cellule
≥ 541
6–540
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°

-1,3°C

Annual rain

985mm

Warmest m°

20,0°C

Coldest m°

-22,0°C

Elevation: 817 m on average (min 281 m, max 2 049 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,3°C
Annual rain
985mm
Warmest month
20,0°C
Coldest month
-22,0°C
Mean alt.
817m
Min
281m
Max
2 049m
Std. dev.
400m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(59 %)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

54,8g/kg

Clay

26,1%

Sand

42,9%

Silt

31,0%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
78,9g/kg
Clay
25,4%
Sand
42,8%
Silt
31,9%
5–15 cm
pH H₂O
5,8
Org. C
51,8g/kg
Clay
26,4%
Sand
42,7%
Silt
30,9%
15–30 cm
pH H₂O
5,9
Org. C
33,6g/kg
Clay
26,6%
Sand
43,1%
Silt
30,3%

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

Land cover

Forest71.0%
Crops2.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)26.5%

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

Hydrology19 basins · 10 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 514,1km

Lake surface here

2,65km²

Basins crossed

19

Max stream order

5

Max drainage

8 994km²

Discharge in basins

205,7m³/s

Mean precip.

558mm/an

Mean T°

-3,3°C

Moisture idx

-0,08

Max snow

61%

Mean runoff

287mm/an

Mean elev. (basins)

828m

Watersheds crossing here

10 more basins

Lakes (10, top by area)

1 more lakes

Rivers / streams (100, ord ≥ 4)

88 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

0,8%

Pesticides

2,8kg/km²

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