Ontologia

HydroBASINS lev08 watershed · #2080485910

Bassin de Žitava

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 : Komárno, Levice, Nitra, Nové Zámky, Partizánske +3

Pfafstetter: 22792022

Sub-basin area

1 260,9km²

Upstream area

1 261km²

Discharge

5,11m³/s

Mean elev.

235m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Holanovský kanál62 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

8 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Dolné Považie

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    98.40 km² overlap

  • Ponitrie

    IUCN V

    Protected Landscape Area; second level of protection

    80.16 km² overlap

  • Tribeč

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    71.59 km² overlap

  • Mochovská cerina

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    8.59 km² overlap

  • Patianska cerina

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    8.09 km² overlap

  • Člnok

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    4.77 km² overlap

  • Bagovský vrch

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.59 km² overlap

  • Pohronský Inovec

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.26 km² overlap

  • Žitavský luh

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    1.55 km² overlap

21 more protected areas

  • Topoľčianska zubria zvernica

    IUCN IV

    Protected Site / Private Protected Site

    1.39 km² overlap

  • Osminy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.99 km² overlap

  • Krivé hrabiny

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.83 km² overlap

  • Žitavský luh

    IUCN IV

    Nature Reserve / Private Nature Reserve

    0.74 km² overlap

  • Sokolec

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.73 km² overlap

  • Hôrky

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.71 km² overlap

  • Gýmeš

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.70 km² overlap

  • Arborétum Mlyňany

    IUCN IV

    Protected Site / Private Protected Site

    0.67 km² overlap

  • Sokolec

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.58 km² overlap

  • Horný háj

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.57 km² overlap

  • Alúvium Žitavy

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.42 km² overlap

  • Alúvium Žitavy

    IUCN IV

    Nature Reserve / Private Nature Reserve

    0.38 km² overlap

  • Patianska cerina

    IUCN Ia

    National Nature Reserve

    0.30 km² overlap

  • Zobor

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.29 km² overlap

  • Stráž

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.27 km² overlap

  • Čifárske lúky

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.23 km² overlap

  • Abov

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.21 km² overlap

  • Včelár

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.19 km² overlap

  • Maniansky park

    IUCN IV

    Protected Site / Private Protected Site

    0.11 km² overlap

  • Topoľčiansky park

    IUCN IV

    Protected Site / Private Protected Site

    0.11 km² overlap

  • Detvice

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.08 km² overlap

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

Species present

2 481 distinct species · 74 013 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

74 013 obs · 38 cellules
Obs. / cellule
≥ 8 731
5 496–8 730
2 081–5 495
1 278–2 080
< 1 278

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

Ecological tissue

Sample of 26 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 Žitava : 16 espèces reliées par 84 interactions GloBI sur 3 types (connectance 25.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
84
Connectance
0.259
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°

9,4°C

Annual rain

623mm

Moisture idx (CMI)

-0,28

Runoff

128mm/an

PET

876mm

AET

525mm

Mean slope

3,6°

Water table

224cm

Forest

21%

Crops

60%

Urban

3%

Protected

7%

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