Ruisseau· 3 segments

Mittlerer Seegraben

Crosses 3 administrative regions : Appenzell Innerrhoden, Dornbirn, Rheintal

ruisseau

Total length

6km

Max discharge

3,5m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080494660551 km²

3 administrative regions crossed (GADM L2)

Rheintal
Sankt Gallen · Switzerland
13.7 km
in this dpt
Dornbirn
Vorarlberg · Austria
0.0 km
in this dpt
Appenzell Innerrhoden
Appenzell Innerrhoden · Switzerland
0.0 km
in this dpt

8 intersecting protected areas

Banriet/Burst
IUCN IV
Federal Inventory of Amphibian Spawning Areas of National Importance
Bannriet
IUCN IV
Federal Inventory of Fenlands of National Importance
Höchstern
IUCN IV
Federal Inventory of Amphibian Spawning Areas of National Importance
Moosanger
IUCN IV
Federal Inventory of Amphibian Spawning Areas of National Importance
Höchstern
IUCN IV
Federal Inventory of Fenlands of National Importance
Moosanger
IUCN IV
Federal Inventory of Fenlands of National Importance
Rietach / Obermäder
IUCN Not Assigned
Private Nature Reserves
Bannriet Nordost
IUCN IV
Federal Inventory of Fenlands of National Importance

1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 264 distinct species · 36 677 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 35 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 Mittlerer Seegraben : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.117

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)