Rivière· 6 segments

Cidlina

Crosses 3 administrative regions : Hradec Králové, Jičín, Nymburk

rivière

Total length

88km

Max discharge

8,2m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20804264801179 km²

3 administrative regions crossed (GADM L2)

Jičín
Královéhradecký · Czechia
21.9 km
in this dpt
Nymburk
Středočeský · Czechia
19.0 km
in this dpt
Hradec Králové
Královéhradecký · Czechia
10.6 km
in this dpt

16 intersecting protected areas

Žehuňský rybník - Obora Kněžičky
IUCN Not Reported
Special Protection Area (Birds Directive)
Libické luhy
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Veselský háj
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Libický luh
IUCN IV
National Nature Reserve
Veselský háj
IUCN III
Nature Monument
Žehuňsko
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Javorka a Cidlina - Sběř
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Žehuňský rybník
IUCN IV
National Nature Monument
Javorka a Cidlina - Sběř
IUCN III
Nature Monument

7 more protected areassorted by area

Louky u Choťánek
IUCN III
Nature Monument
Kněžičky
IUCN IV
National Nature Reserve
Víno
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Víno
IUCN III
Nature Monument
Libosad - obora
IUCN III
Nature Monument
Libosad - obora
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Zebín
IUCN III
Nature Monument

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

Species present

231 distinct species · 576 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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 Cidlina : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.108

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)