Ontologia

HydroBASINS lev08 watershed · #2080431540

Bassin de Stonávka

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 10 administrative regions across 3 countries : Cadca, Cieszyn, Frýdek-Místek, Jastrzębie-Zdrój, Karviná +5

5% lakePfafstetter: 24222960

Sub-basin area

1 119,6km²

Upstream area

1 119,6km²

Discharge

13,8m³/s

Mean elev.

383m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Odra2264 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

10 dept-equivalent regions (GADM L2)

2 more

30 intersecting protected areas

21 more protected areas

  • Mionší

    IUCN Ia

    National Nature Reserve

    1.70 km² overlap

  • Olše

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.69 km² overlap

  • Uplaz

    IUCN IV

    Nature Reserve

    1.68 km² overlap

  • Ropice

    IUCN IV

    Nature Reserve

    1.49 km² overlap

  • Cieszyńskie Źródła Tufowe

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.08 km² overlap

  • Velký Polom

    IUCN Ia

    Nature Reserve

    0.73 km² overlap

  • Čerňavina

    IUCN Ia

    Nature Reserve

    0.64 km² overlap

  • Kysuce

    IUCN V

    Protected Landscape Area; second level of protection

    0.59 km² overlap

  • Dolní Marklovice

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.40 km² overlap

  • Čantoria

    IUCN Ia

    National Nature Reserve

    0.39 km² overlap

  • Dolní Marklovice

    IUCN III

    Nature Monument

    0.37 km² overlap

  • Gutské peklo

    IUCN IV

    Nature Reserve

    0.36 km² overlap

  • Velké doly

    IUCN IV

    Nature Reserve

    0.36 km² overlap

  • Rohovec

    IUCN IV

    Nature Monument

    0.29 km² overlap

  • Plenisko

    IUCN III

    Nature Reserve

    0.25 km² overlap

  • Malý Polom

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.24 km² overlap

  • Niva Olše-Věřňovice

    IUCN III

    Nature Monument

    0.16 km² overlap

  • Kopce

    IUCN IV

    Nature Reserve

    0.15 km² overlap

  • Malý Polom

    IUCN Ia

    National Nature Reserve

    0.14 km² overlap

  • Hraniční meandry Odry

    IUCN III

    Nature Monument

    0.14 km² overlap

  • Hraniční meandry Odry

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.14 km² overlap

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

Species present

3 270 distinct species · 58 871 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 871 obs · 31 cellules
Obs. / cellule
≥ 6 880
4 082–6 879
2 242–4 081
1 433–2 241
< 1 433

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

Ecological tissue

Sample of 28 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 Stonávka : 21 espèces reliées par 71 interactions GloBI sur 5 types (connectance 18.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
71
Connectance
0.188
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°

7,8°C

Annual rain

805mm

Moisture idx (CMI)

0,02

Runoff

343mm/an

PET

775mm

AET

638mm

Mean slope

5,1°

Water table

213cm

Forest

51%

Crops

30%

Urban

35%

Protected

17%

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