Ontologia

HydroBASINS lev08 watershed · #2080473520

Bassin de Rakyta

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 4 administrative regions : Malacky, Pezinok, Senica, Trnava

3% lakePfafstetter: 22792048

Sub-basin area

322,3km²

Upstream area

322,3km²

Discharge

1,29m³/s

Mean elev.

254m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Dolný Dudváh98 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

22 intersecting protected areas

  • Malé Karpaty

    IUCN V

    Protected Landscape Area; second level of protection

    110.31 km² overlap

  • Malé Karpaty

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    77.15 km² overlap

  • Biele hory

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    43.53 km² overlap

  • Úľanská mokraď

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    12.07 km² overlap

  • Hlboča

    IUCN Ia

    National Nature Reserve

    1.24 km² overlap

  • Záruby

    IUCN Ia

    National Nature Reserve

    1.17 km² overlap

  • Bolehlav

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.93 km² overlap

  • Roštún

    IUCN Ia

    National Nature Reserve

    0.84 km² overlap

  • Bolerázske sysľovisko

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.51 km² overlap

13 more protected areas

  • Trnavské rybníky

    IUCN IV

    Protected Site / Private Protected Site

    0.38 km² overlap

  • Všivavec

    IUCN IV

    Protected Site / Private Protected Site

    0.34 km² overlap

  • Pralesy Slovenska- Veterlín

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.30 km² overlap

  • Trnavské rybníky- OP

    IUCN Not Assigned

    Buffer Zone of a Protected Site

    0.28 km² overlap

  • Čierna skala

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.27 km² overlap

  • Lošonský háj

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.25 km² overlap

  • Čertov žľab

    IUCN III

    Nature Monument / Private Nature Monument

    0.23 km² overlap

  • Klokoč

    IUCN Ia

    Nature Reserve / Private Nature Reserve

    0.21 km² overlap

  • Skalné okno

    IUCN IV

    Nature Reserve / Private Nature Reserve

    0.12 km² overlap

  • Driny- OP

    IUCN Not Assigned

    Buffer Zone of a National Nature Reserve, Nature Reserve, National Nature Monument, Nature Monument;

    0.12 km² overlap

  • Nad vinicami

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Vlčkovský háj

    IUCN IV

    Protected Site / Private Protected Site

    0.00 km² overlap

  • Driny

    IUCN III

    National Nature Monument

    0.00 km² overlap

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

Species present

1 843 distinct species · 20 372 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 372 obs · 9 cellules
Obs. / cellule
≥ 6 717
6 717–6 716
1 908–6 716
1 663–1 907
< 1 663

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 Rakyta : 31 espèces reliées par 95 interactions GloBI sur 4 types (connectance 16.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
95
Connectance
0.169
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°

9,0°C

Annual rain

682mm

Moisture idx (CMI)

-0,19

Runoff

126mm/an

PET

846mm

AET

575mm

Mean slope

4,3°

Water table

236cm

Forest

34%

Crops

56%

Urban

10%

Protected

35%

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