Ontologia

HydroBASINS lev08 watershed · #3080607400

Bassin de Степной Аламбай

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 : Gur'evskiy rayon, Zalesovskiy rayon, Zarinskiy rayon

Pfafstetter: 31248440

Sub-basin area

1 954,2km²

Upstream area

1 954,2km²

Discharge

7,67m³/s

Mean elev.

313m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Чумыш5 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

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

Species present

742 distinct species · 1 835 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 835 obs · 48 cellules
Obs. / cellule
≥ 507
137–506
18–136
6–17
< 6

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

Ecological tissue

Sample of 47 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 Степной Аламбай : 35 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 7.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
84
Connectance
0.078
Patrimoniales
3
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°

1,4°C

Annual rain

505mm

Moisture idx (CMI)

-0,27

Runoff

125mm/an

PET

695mm

AET

429mm

Mean slope

3,9°

Water table

97cm

Forest

76%

Crops

10%

Urban

0%

Protected

0%

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