Ontologia

HydroBASINS lev08 watershed · #2080040470

Bassin de Варзуга

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 : Terskiy rayon

283% lakePfafstetter: 25254010

Sub-basin area

6,8km²

Upstream area

10 012,5km²

Discharge

97,76m³/s

Mean elev.

9m

Administrative coverage

Hydrographic chain

▼ Drains into

Outlet (drains to ocean / endorheic)

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

  • Terskiy rayon
    Murmansk · Russia
    6.8 km²
    100.0% of basin

1 intersecting protected areas

  • Varzugskij

    IUCN IV

    State Natural Zakaznik

    1.04 km² overlap

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

Species present

204 distinct species · 385 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

385 obs · 1 cellules
Obs. / cellule
≥ 385
385–384
385–384
385–384
< 385

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

Ecological tissue

Sample of 42 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 Варзуга : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 8.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
76
Connectance
0.088
Patrimoniales
2
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°

0,7°C

Annual rain

425mm

Moisture idx (CMI)

0,03

Runoff

243mm/an

PET

413mm

AET

323mm

Mean slope

1,3°

Water table

24cm

Forest

35%

Crops

0%

Urban

0%

Protected

0%

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