Ontologia

HydroBASINS lev08 watershed · #2080450090

Bassin de Lužnice

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 3 administrative regions : Jindřichův Hradec, Tábor, České Budějovice

57% lakePfafstetter: 23289065

Sub-basin area

678,8km²

Upstream area

1 801,4km²

Discharge

9,34m³/s

Mean elev.

460m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Lužnice1098 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

30 intersecting protected areas

  • Třeboňsko

    IUCN V

    Protected Landscape Area

    380.65 km² overlap

  • Tøeboòsko

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    377.79 km² overlap

  • Třeboňsko

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    262.43 km² overlap

  • Tøeboòské rybníky

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    96.26 km² overlap

  • Třeboňsko - střed

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    33.18 km² overlap

  • Stará a Nová řeka

    IUCN IV

    National Nature Reserve

    8.13 km² overlap

  • Velký a Malý Tisý

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.78 km² overlap

  • Nadějská soustava

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.12 km² overlap

  • Velký a Malý Tisý

    IUCN IV

    National Nature Reserve

    5.58 km² overlap

21 more protected areas

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

Species present

2 912 distinct species · 122 953 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

122 953 obs · 19 cellules
Obs. / cellule
≥ 24 539
24 131–24 538
8 127–24 130
2 738–8 126
< 2 738

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

Ecological tissue

Sample of 33 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 Lužnice : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 98 interactions GloBI sur 6 types (connectance 18.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
98
Connectance
0.186
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°

7,9°C

Annual rain

723mm

Moisture idx (CMI)

-0,09

Runoff

156mm/an

PET

794mm

AET

606mm

Mean slope

1,5°

Water table

179cm

Forest

60%

Crops

23%

Urban

1%

Protected

56%

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