Ontologia

HydroBASINS lev08 watershed · #3080678800

Bassin · #3080678800

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 4 administrative regions : Alag-Erdene, Arbulag, Renchinlkhümbe, Ulaan-Uul

Pfafstetter: 32296069

Sub-basin area

1 243,4km²

Upstream area

1 243,4km²

Discharge

7,58m³/s

Mean elev.

2 275m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #3080679740385 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

250 distinct species · 370 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

370 obs · 11 cellules
Obs. / cellule
≥ 127
116–126
24–115
19–23
< 19

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

Ecological tissue

Sample of 25 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 · #3080678800 : 13 espèces reliées par 49 interactions GloBI sur 5 types (connectance 15.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
49
Connectance
0.151
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°

-8,6°C

Annual rain

331mm

Moisture idx (CMI)

-0,36

Runoff

173mm/an

PET

526mm

AET

301mm

Mean slope

11,9°

Water table

335cm

Forest

1%

Crops

0%

Urban

0%

Protected

32%

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