Ontologia

HydroBASINS lev08 watershed · #2080407500

Bassin de Стир

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 6 administrative regions : Kivertsivs'kyi, Lokachyns'kyi, Luts'ka, Luts'kyi, Mlynivs'kyi +1

15% lakePfafstetter: 22546707

Sub-basin area

672,9km²

Upstream area

7 749,9km²

Discharge

35,16m³/s

Mean elev.

207m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Стир1435 km²

▲ Receives from 2 basins

6 dept-equivalent regions (GADM L2)

30 intersecting protected areas

21 more protected areas

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

Species present

1 090 distinct species · 5 084 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 084 obs · 20 cellules
Obs. / cellule
≥ 1 328
618–1 327
383–617
170–382
< 170

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

Ecological tissue

Sample of 34 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 Стир : 27 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 4 types (connectance 14.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
81
Connectance
0.144
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°

7,3°C

Annual rain

576mm

Moisture idx (CMI)

-0,22

Runoff

134mm/an

PET

742mm

AET

489mm

Mean slope

1,1°

Water table

123cm

Forest

2%

Crops

49%

Urban

15%

Protected

2%

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