Ontologia

HydroBASINS lev08 watershed · #3080378430

Bassin de Обь

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 : Khanty-Mansiyskiy rayon

14% lakePfafstetter: 31239009

Sub-basin area

1 321,1km²

Upstream area

2 178 674,5km²

Discharge

10 261,96m³/s

Mean elev.

35m

Administrative coverage

Hydrographic chain

1 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Upper Dvuobje

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    706.48 km² overlap

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

Species present

449 distinct species · 888 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

888 obs · 23 cellules
Obs. / cellule
≥ 170
131–169
43–130
10–42
< 10

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

Ecological tissue

Sample of 29 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 Обь : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
47
Connectance
0.108
Patrimoniales
1
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°

-1,3°C

Annual rain

545mm

Moisture idx (CMI)

0,04

Runoff

265mm/an

PET

522mm

AET

407mm

Mean slope

2,2°

Water table

18cm

Forest

33%

Crops

0%

Urban

0%

Protected

16%

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