Ontologia

HydroBASINS lev08 watershed · #3080360950

Bassin de Евъёинваям

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 : Olyutorskiy rayon, Penzhinskiy rayon

5% lakePfafstetter: 35450222

Sub-basin area

3 125,6km²

Upstream area

3 125,6km²

Discharge

33,27m³/s

Mean elev.

280m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Куюл109 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Parapolsky Dol

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    222.42 km² overlap

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

Species present

161 distinct species · 337 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

337 obs · 46 cellules
Obs. / cellule
≥ 84
18–83
6–17
2–5
< 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 20 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 Евъёинваям : 13 espèces reliées par 39 interactions GloBI sur 5 types (connectance 15.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
23
Interactions affichées
39
Connectance
0.154
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°

-6,5°C

Annual rain

463mm

Moisture idx (CMI)

0,21

Runoff

348mm/an

PET

364mm

AET

290mm

Mean slope

10,2°

Water table

205cm

Forest

2%

Crops

0%

Urban

0%

Protected

0%

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