Ontologia

HydroBASINS lev08 watershed · #3080659560

Bassin de Снежная

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 4 administrative regions : Kabanskiy rayon, Slyudyanskiy rayon, Tunkinskiy rayon, Zakamenskiy rayon

Pfafstetter: 32275870

Sub-basin area

2 323,4km²

Upstream area

2 704,2km²

Discharge

47,37m³/s

Mean elev.

1 455m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Lake Baikal

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    2097.53 km² overlap

  • State Natural Zakaznik

    1991.88 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

394 distinct species · 771 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

771 obs · 65 cellules
Obs. / cellule
≥ 150
23–149
8–22
5–7
< 5

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

Ecological tissue

Sample of 13 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 Bassin de Снежная : 10 espèces reliées par 13 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
13
Connectance
0.167
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

-3,6°C

Annual rain

912mm

Moisture idx (CMI)

0,31

Runoff

473mm/an

PET

612mm

AET

574mm

Mean slope

16,0°

Water table

451cm

Forest

79%

Crops

0%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)