Ontologia

HydroBASINS lev08 watershed · #2080209970

Bassin de Вычегда

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 2 administrative regions : Kotlasskiy rayon, Lenskiy rayon

Pfafstetter: 26147050

Sub-basin area

2 613,6km²

Upstream area

107 780,5km²

Discharge

980,94m³/s

Mean elev.

119m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Вычегда1630 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Kotlasskij

    IUCN IV

    State Natural Zakaznik

    2.64 km² overlap

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

Species present

252 distinct species · 343 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

343 obs · 48 cellules
Obs. / cellule
≥ 71
17–70
6–16
3–5
< 3

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

Ecological tissue

Sample of 30 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 Вычегда : 24 espèces reliées par 37 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
37
Connectance
0.080
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°

0,5°C

Annual rain

596mm

Moisture idx (CMI)

0,07

Runoff

203mm/an

PET

552mm

AET

418mm

Mean slope

3,6°

Water table

38cm

Forest

91%

Crops

1%

Urban

0%

Protected

0%

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