Ontologia

HydroBASINS lev08 watershed · #2080433790

Bassin de Odra

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 8 administrative regions : Bruntál, Frýdek-Místek, Nový Jičín, Olomouc, Opava +3

3% lakePfafstetter: 24222980

Sub-basin area

1 619,5km²

Upstream area

1 619,7km²

Discharge

12,67m³/s

Mean elev.

403m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Ostravice955 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Libavá

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    193.87 km² overlap

  • Poodří

    IUCN V

    Protected Landscape Area

    81.53 km² overlap

  • Poodří

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    80.43 km² overlap

  • Beskydy

    IUCN V

    Protected Landscape Area

    63.93 km² overlap

  • Beskydy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    63.59 km² overlap

  • Poodří

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    52.35 km² overlap

  • Beskydy

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    45.66 km² overlap

  • Poodøí

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    44.29 km² overlap

  • Libavá

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    39.22 km² overlap

21 more protected areas

  • Libavá

    IUCN IV

    Contract Protected Area

    38.85 km² overlap

  • Bartošovický luh

    IUCN IV

    Nature Reserve

    2.98 km² overlap

  • Červený kámen

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.50 km² overlap

  • Kojetínské vrchy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.42 km² overlap

  • Pod Požahou

    IUCN IV

    Nature Monument

    2.38 km² overlap

  • Hukvaldy

    IUCN III

    Nature Monument

    2.22 km² overlap

  • Hukvaldy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.22 km² overlap

  • Radhošť

    IUCN Ia

    National Nature Reserve

    1.44 km² overlap

  • Kotvice

    IUCN IV

    Nature Reserve

    1.41 km² overlap

  • Palkovické hůrky

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.32 km² overlap

  • Štramberk

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

    1.29 km² overlap

  • Polanská niva

    IUCN IV

    National Nature Reserve

    1.21 km² overlap

  • Rezavka

    IUCN IV

    Nature Reserve

    0.84 km² overlap

  • Libotín

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.78 km² overlap

  • Polanský les

    IUCN IV

    Nature Reserve

    0.60 km² overlap

  • Trojačka

    IUCN IV

    Nature Reserve

    0.57 km² overlap

  • Kněhyně - Čertův mlýn

    IUCN Ia

    National Nature Reserve

    0.44 km² overlap

  • Bařiny

    IUCN IV

    Nature Reserve

    0.42 km² overlap

  • Štramberk

    IUCN IV

    Nature Monument

    0.41 km² overlap

  • Palkovické hůrky

    IUCN IV

    Nature Reserve

    0.39 km² overlap

  • Svinec

    IUCN IV

    Nature Reserve

    0.38 km² overlap

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

Species present

3 270 distinct species · 108 709 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

108 709 obs · 48 cellules
Obs. / cellule
≥ 15 501
4 739–15 500
1 804–4 738
1 037–1 803
< 1 037

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

Ecological tissue

Sample of 40 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 Odra : 29 espèces reliées par 119 interactions GloBI sur 6 types (connectance 15.3%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
119
Connectance
0.153
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°

7,5°C

Annual rain

729mm

Moisture idx (CMI)

-0,04

Runoff

251mm/an

PET

759mm

AET

600mm

Mean slope

4,5°

Water table

283cm

Forest

30%

Crops

51%

Urban

9%

Protected

9%

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