Ruisseau· 6 segments

Blh

Crosses 2 administrative regions : Rimavská Sobota, Ózdi

ruisseau

Total length

50km

Max discharge

6,1m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-20804736201380 km²

2 administrative regions crossed (GADM L2)

Rimavská Sobota
Banskobystrický · Slovakia
33.6 km
in this dpt
Ózdi
Borsod-Abaúj-Zemplén · Hungary
0.0 km
in this dpt

8 intersecting protected areas

Cerová vrchovina- Porimavie
IUCN Not Reported
Special Protection Area (Birds Directive)
Drienčanský kras
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Hikóriový porast
IUCN IV
Protected Site / Private Protected Site
Rimava a Slaná
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Malá drienčanská jaskyňa- OP
IUCN Not Assigned
Buffer Zone of a National Nature Reserve, Nature Reserve, National Nature Monument, Nature Monument;
Burda- OP
IUCN Not Assigned
Buffer Zone of a National Nature Reserve, Nature Reserve, National Nature Monument, Nature Monument;
Alúvium Blhu
IUCN IV
Protected Site / Private Protected Site
Malá drienčanská jaskyňa
IUCN III
Nature Monument / Private Nature Monument

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

360 distinct species · 572 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Blh : 34 espèces reliées par 109 interactions GloBI sur 7 types (connectance 12.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

109

Connectance

0.127

Patrimoniales

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)