Ruisseau· 14 segments
Ach
Crosses 7 administrative regions : Alb-Donau-Kreis, Biberach, Garmisch-Partenkirchen, Neuburg-Schrobenhausen, Ravensburg +2
Total length
111km
Max discharge
2,1m³/s
Max Strahler
2
Segments matched
14
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
- Neuburg-SchrobenhausenBayern · Germany26.6 kmin this dpt
- Garmisch-PartenkirchenBayern · Germany22.0 kmin this dpt
- Alb-Donau-KreisBaden-Württemberg · Germany17.6 kmin this dpt
- RavensburgBaden-Württemberg · Germany5.5 kmin this dpt
- BiberachBaden-Württemberg · Germany3.0 kmin this dpt
- Weilheim-SchongauBayern · Germany3.0 kmin this dpt
- Ried im InnkreisOberösterreich · Austria2.1 kmin this dpt
30 intersecting protected areas
Schwäbische Alb
IUCN Not Assignedbiosphere reserve
Schwäbische Alb, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Schwäbische Alb, Pflegezone
IUCN Not Assignedbiosphere reserve - buffer zone
Murnauer Moos und Pfrühlmoos
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Täler der Mittleren Flächenalb
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Schelklingen
IUCN VLandscape Protection Area
Blaubeuren
IUCN VLandscape Protection Area
Tiefental und Schmiechtal
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Federseeried
IUCN Not ReportedSpecial Protection Area (Birds Directive)
21 more protected areassorted by area
Federsee und Blinder See bei Kanzach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Schwäbische Alb, Kernzone
IUCN Not Assignedbiosphere reserve - core area
Landscape Protection Area
Moränenlandschaft zwischen Staffelsee und Baiersoien
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Grasleitner Moorlandschaft
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Wurzacher Ried und Rohrsee
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Wurzacher Ried
IUCN IVNature Reserve
Wurzacher Ried
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Blau und Kleine Lauter
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Federsee
IUCN IVNature Reserve
Allmendingen
IUCN VLandscape Protection Area
Nature Reserve
Donaumoosbäche, Zucheringer Wörth und Brucker Forst
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Heroldstatt
IUCN VLandscape Protection Area
Landscape Protection Area
Altheim
IUCN VLandscape Protection Area
Nördliches Federseeried
IUCN IVNature Reserve
Schmiechener See
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Schmiechener See
IUCN IVNature Reserve
Rabensteig
IUCN IVNature Reserve
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
956 distinct species · 3 596 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Ach : 20 espèces reliées par 87 interactions GloBI sur 4 types (connectance 15.5%, filtre Serrano α=0.2). 14 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
111km
Max discharge
2,1m³/s
Max Strahler
2
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.