Ontologia

Ruisseau· 4 segments

Udava

Crosses 2 administrative regions : Humenné, Snina

ruisseau

Total length

42km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

4

River geography2 admin regions · 0 communes

Parent watershed

hybas-20804648502232 km²

2 administrative regions crossed (GADM L2)

  • Humenné
    Prešovský · Slovakia
    18.7 km
    in this dpt
  • Snina
    Prešovský · Slovakia
    0.1 km
    in this dpt

10 intersecting protected areas

  • Laborecká vrchovina

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Východné Karpaty

    IUCN V

    Protected Landscape Area; second level of protection

  • Hubková

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Makovica

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Stredný tok Laborca

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Sútok Udavy s Ílovnicou

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Hostovické lúky

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Alúvium Rieky

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Iľovnica

    IUCN IV

    Nature Reserve / Private Nature Reserve

1 more protected areas

1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

241 distinct species · 657 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 25 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 Udava : 18 espèces reliées par 38 interactions GloBI sur 6 types (connectance 11.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
38
Connectance
0.117
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

42km

Max discharge

3,5m³/s

Max Strahler

3

Segments matched

4

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.