Ruisseau· 2 segments

Říčka

Crosses 3 administrative regions : Blansko, Brno, Brno-Venkov

ruisseau

Total length

68km

Max discharge

0,6m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20804571604108 km²

3 administrative regions crossed (GADM L2)

Brno-Venkov
Jihomoravský · Czechia
25.0 km
in this dpt
Brno
Jihomoravský · Czechia
4.3 km
in this dpt
Blansko
Jihomoravský · Czechia
0.0 km
in this dpt

13 intersecting protected areas

Moravský kras
IUCN V
Protected Landscape Area
Moravský kras
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Údolí Říčky
IUCN III
Nature Reserve
Velký Hornek
IUCN IV
Nature Reserve
U Brněnky
IUCN IV
Nature Reserve
Šlapanické slepence
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
U Staré Vápenice
IUCN IV
Nature Monument
Andělka a Čertovka
IUCN IV
Nature Monument
Velký hájek
IUCN IV
Nature Monument

4 more protected areassorted by area

Písky
IUCN IV
Nature Monument
Horka
IUCN IV
Nature Monument
Návrší
IUCN IV
Nature Monument
Jeskyně Pekárna
IUCN III
National Nature Monument

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 942 distinct species · 29 646 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 28 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 Říčka : 20 espèces reliées par 70 interactions GloBI sur 4 types (connectance 18.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.185

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)