Ontologia

HydroBASINS lev08 watershed · #2080181540

Bassin de Мезень

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 1 administrative regions : Udorskiy rayon

Pfafstetter: 26160770

Sub-basin area

579,3km²

Upstream area

14 428,2km²

Discharge

175,06m³/s

Mean elev.

138m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Мезе́нь2147 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Donnyur

    IUCN IV

    State Natural Zakaznik

    24.51 km² overlap

  • Usuvnyur

    IUCN IV

    State Natural Zakaznik

    20.91 km² overlap

  • bez nazvaniya

    IUCN IV

    State Natural Zakaznik

    3.03 km² overlap

  • Ydzhydnyur

    IUCN IV

    State Natural Zakaznik

    2.64 km² overlap

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

Species present

475 distinct species · 758 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

758 obs · 17 cellules
Obs. / cellule
≥ 446
52–445
30–51
16–29
< 16

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

Ecological tissue

Sample of 41 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 Мезень : 33 espèces reliées par 50 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
50
Connectance
0.061
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°

-0,6°C

Annual rain

592mm

Moisture idx (CMI)

0,12

Runoff

382mm/an

PET

519mm

AET

402mm

Mean slope

2,7°

Water table

46cm

Forest

92%

Crops

0%

Urban

0%

Protected

0%

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