Ontologia

HydroBASINS lev08 watershed · #3080305900

Bassin de Волья

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 : Berezovskiy rayon, Vuktyl'skiy rayon

3% lakePfafstetter: 31227024

Sub-basin area

2 824,3km²

Upstream area

2 824,8km²

Discharge

40,69m³/s

Mean elev.

239m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Волья75 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

389 distinct species · 1 262 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 262 obs · 39 cellules
Obs. / cellule
≥ 721
77–720
5–76
2–4
< 2

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

Ecological tissue

Sample of 32 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 Волья : 22 espèces reliées par 58 interactions GloBI sur 5 types (connectance 10.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
58
Connectance
0.103
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°

-3,2°C

Annual rain

590mm

Moisture idx (CMI)

0,15

Runoff

470mm/an

PET

500mm

AET

401mm

Mean slope

4,3°

Water table

94cm

Forest

90%

Crops

0%

Urban

0%

Protected

2%

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