Ontologia

HydroBASINS lev08 watershed · #2080491130

Bassin de Аршань-Зельмень

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 3 administrative regions : Ketchenerovskiy rayon, Sarpinskiy rayon, Zavetinskiy rayon

10% lakePfafstetter: 28420904

Sub-basin area

913,9km²

Upstream area

914km²

Discharge

0,15m³/s

Mean elev.

61m

Administrative coverage

Hydrographic chain

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Hanata

    IUCN IV

    State Natural Zakaznik

    223.21 km² overlap

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

Species present

523 distinct species · 1 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 340 obs · 21 cellules
Obs. / cellule
≥ 308
138–307
96–137
37–95
< 37

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 Аршань-Зельмень : 21 espèces reliées par 59 interactions GloBI sur 4 types (connectance 11.9%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
59
Connectance
0.119
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°

9,0°C

Annual rain

337mm

Moisture idx (CMI)

-0,63

Runoff

8mm/an

PET

913mm

AET

294mm

Mean slope

1,0°

Water table

240cm

Forest

0%

Crops

22%

Urban

0%

Protected

24%

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