Ontologia

HydroBASINS lev08 watershed · #2080486470

Bassin de Búr

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 6 administrative regions across 2 countries : Esztergom, Krupina, Levice, Nové Zámky, Szob +1

Pfafstetter: 22791601

Sub-basin area

474km²

Upstream area

5 147,6km²

Discharge

17,26m³/s

Mean elev.

205m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

6 dept-equivalent regions (GADM L2)

17 intersecting protected areas

  • Börzsöny

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    90.42 km² overlap

  • National Park

    86.74 km² overlap

  • Special Protection Area (Birds Directive)

    86.61 km² overlap

  • Ipoly völgye

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    8.03 km² overlap

  • Burdov

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    6.96 km² overlap

  • Dolný tok Ipľa

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    2.20 km² overlap

  • National Nature Reserve

    1.97 km² overlap

  • Ploská hora

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    1.12 km² overlap

  • Cerovina

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.63 km² overlap

8 more protected areas
  • Dolné Pohronie

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.33 km² overlap

  • Sovie vinohrady

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.10 km² overlap

  • Dunajské luhy

    IUCN Not Reported

    Special Protection Area (Birds Directive)

    0.07 km² overlap

  • Nature Reserve / Private Nature Reserve

    0.05 km² overlap

  • Duna és ártere

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.04 km² overlap

  • Horná hora

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

    0.01 km² overlap

  • Protected Site / Private Protected Site

    0.00 km² overlap

  • Nature Monument / Private Nature Monument

    0.00 km² overlap

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

Species present

3 195 distinct species · 28 515 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 515 obs · 13 cellules
Obs. / cellule
≥ 7 741
4 503–7 740
2 138–4 502
1 714–2 137
< 1 714

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 Búr : 19 espèces reliées par 114 interactions GloBI sur 5 types (connectance 18.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
114
Connectance
0.181
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°

9,9°C

Annual rain

600mm

Moisture idx (CMI)

-0,32

Runoff

106mm/an

PET

889mm

AET

509mm

Mean slope

4,8°

Water table

341cm

Forest

24%

Crops

53%

Urban

0%

Protected

19%

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