Ontologia

HydroBASINS lev08 watershed · #3080588510

Bassin de Увелька

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 : Chebarkul'skiy rayon, Plast gorsovet, Uyskiy rayon

11% lakePfafstetter: 31269449

Sub-basin area

883,5km²

Upstream area

883,5km²

Discharge

1,49m³/s

Mean elev.

380m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Увелька601 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

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

Species present

285 distinct species · 522 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

522 obs · 19 cellules
Obs. / cellule
≥ 290
73–289
14–72
7–13
< 7

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 de Увелька : 18 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 2 types (connectance 21.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
63
Connectance
0.210
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°

1,5°C

Annual rain

515mm

Moisture idx (CMI)

-0,25

Runoff

66mm/an

PET

692mm

AET

438mm

Mean slope

2,3°

Water table

80cm

Forest

16%

Crops

41%

Urban

0%

Protected

2%

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