Ontologia

HydroBASINS lev08 watershed · #2080181640

Bassin de Седъю

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 : Knyazhpogostskiy rayon, Kortkerosskiy rayon, Sosnogorskiy rayon, Ukhta gorsovet

Pfafstetter: 26186080

Sub-basin area

2 573,9km²

Upstream area

2 573,9km²

Discharge

25,29m³/s

Mean elev.

155m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ижма192 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Sed`yuskij

    IUCN IV

    State Natural Zakaznik

    107.25 km² overlap

  • Vezhavozhskij

    IUCN IV

    State Natural Zakaznik

    28.33 km² overlap

  • Suskin el`

    IUCN IV

    State Natural Zakaznik

    15.53 km² overlap

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

Species present

192 distinct species · 356 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

356 obs · 38 cellules
Obs. / cellule
≥ 94
24–93
5–23
3–4
< 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 27 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 Седъю : 21 espèces reliées par 44 interactions GloBI sur 2 types (connectance 10.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
44
Connectance
0.101
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°

-1,0°C

Annual rain

620mm

Moisture idx (CMI)

0,18

Runoff

313mm/an

PET

506mm

AET

398mm

Mean slope

3,8°

Water table

64cm

Forest

89%

Crops

0%

Urban

0%

Protected

11%

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