Ontologia

HydroBASINS lev08 watershed · #3080652570

Bassin de Утулик

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 : Slyudyanskiy rayon, Tunkinskiy rayon, Water body, Zakamenskiy rayon

80% lakePfafstetter: 32275849

Sub-basin area

1 191,4km²

Upstream area

1 191,5km²

Discharge

26,16m³/s

Mean elev.

1 348m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Солзан702 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Lake Baikal

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    1195.81 km² overlap

  • Snezhinskij

    IUCN IV

    State Natural Zakaznik

    3.45 km² overlap

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

Species present

802 distinct species · 3 004 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 004 obs · 35 cellules
Obs. / cellule
≥ 1 513
139–1 512
15–138
10–14
< 10

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

Ecological tissue

Sample of 21 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 Утулик : 16 espèces reliées par 21 interactions GloBI sur 5 types (connectance 10.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
21
Connectance
0.100
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°

-3,3°C

Annual rain

1 012mm

Moisture idx (CMI)

0,35

Runoff

500mm/an

PET

618mm

AET

574mm

Mean slope

19,2°

Water table

519cm

Forest

81%

Crops

0%

Urban

0%

Protected

0%

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