Ontologia

HydroBASINS lev08 watershed · #2080482570

Bassin de Malý Dunaj

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 : Dunajská Streda, Galanta, Komárno, Šala

Pfafstetter: 22792043

Sub-basin area

403,9km²

Upstream area

2 979,2km²

Discharge

11,58m³/s

Mean elev.

111m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Malý Dunaj64 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • Malý Dunaj

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    3.33 km² overlap

  • Klátovské rameno

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.60 km² overlap

  • Klátovské rameno

    IUCN Ia

    National Nature Reserve

    2.26 km² overlap

  • Vlčianske mŕtve rameno

    IUCN III

    Nature Monument / Private Nature Monument

    0.08 km² overlap

  • Čierne jazierko

    IUCN III

    Nature Monument / Private Nature Monument

    0.03 km² overlap

  • Bystré jazierko

    IUCN III

    Nature Monument / Private Nature Monument

    0.02 km² overlap

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

Species present

841 distinct species · 5 743 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 743 obs · 12 cellules
Obs. / cellule
≥ 1 363
1 130–1 362
632–1 129
395–631
< 395

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

Ecological tissue

Sample of 38 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 Malý Dunaj : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
94
Connectance
0.134
Patrimoniales
1
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°

10,0°C

Annual rain

569mm

Moisture idx (CMI)

-0,37

Runoff

102mm/an

PET

898mm

AET

485mm

Mean slope

0,0°

Water table

7cm

Forest

1%

Crops

78%

Urban

6%

Protected

1%

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