Ruisseau

Frickgraben

Crosses 3 administrative regions : Feldkirch, Rheintal, Werdenberg

ruisseau

Total length

2km

Max discharge

0,3m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-20805007201681 km²

3 administrative regions crossed (GADM L2)

Feldkirch
Vorarlberg · Austria
0.4 km
in this dpt
Rheintal
Sankt Gallen · Switzerland
0.0 km
in this dpt
Werdenberg
Sankt Gallen · Switzerland
0.0 km
in this dpt

12 intersecting protected areas

Streuewiesenbiotopverbund Rheintal - Walgau
IUCN IV
Nature Reserve
Bangs-Matschels
IUCN Not Reported
Special Protection Area (Birds Directive)
Bangs-Matschels
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Matschels
IUCN IV
Nature Reserve
Ruggeller Riet
IUCN Ia
Wetland of International Importance (Ramsar Site)
Ruggeller Riet
IUCN Ia
Nature Reserve
Ruggeller Riet
IUCN Not Reported
Emerald Network
Bangser Ried
IUCN IV
Nature Reserve
Ruggeller Rheinau WR
IUCN Ib
Forest Reserve

3 more protected areassorted by area

Schneckenäule
IUCN Ia
Nature Reserve
Rheindamm Sennwald
IUCN IV
Federal Inventory of Dry Grasslands and Pastures of National Importance
Au
IUCN Ia
Nature Reserve

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

Species present

2 967 distinct species · 26 015 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 Frickgraben : 22 espèces reliées par 161 interactions GloBI sur 5 types (connectance 21.7%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

161

Connectance

0.217

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)