Rivière· 5 segments
Opatovický kanál
Crosses 2 administrative regions : Hradec Králové, Pardubice
Total length
33km
Max discharge
52m³/s
Max Strahler
5
Segments matched
5
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- PardubicePardubický · Czechia17.1 kmin this dpt
- Hradec KrálovéKrálovéhradecký · Czechia0.0 kmin this dpt
5 intersecting protected areas
Kladruby nad Labem
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Louky u Přelouče
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Labské rameno Votoka
IUCN IVNature Monument
Semínský přesyp
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Semínský přesyp
IUCN IIINational Nature Monument
1 page = 1 named river (aggregation of 5 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
764 distinct species · 6 780 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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).
Indicateurs du tissu écologique
Tissu écologique de Opatovický kanál : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 23.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
33km
Max discharge
52,0m³/s
Max Strahler
5
Segments matched
5
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.