Rivière· 26 segments
Iller
Crosses 8 administrative regions : Alb-Donau-Kreis, Biberach, Kempten (Allgäu), Memmingen, Neu-Ulm +3
Total length
147km
Max discharge
52m³/s
Max Strahler
4
Segments matched
26
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- OberallgäuBayern · Germany30.2 kmin this dpt
- BiberachBaden-Württemberg · Germany26.9 kmin this dpt
- UnterallgäuBayern · Germany16.0 kmin this dpt
- Kempten (Allgäu)Bayern · Germany15.9 kmin this dpt
- RavensburgBaden-Württemberg · Germany11.1 kmin this dpt
- Neu-UlmBayern · Germany9.1 kmin this dpt
- MemmingenBayern · Germany4.6 kmin this dpt
- Alb-Donau-KreisBaden-Württemberg · Germany2.5 kmin this dpt
30 intersecting protected areas
Iller-Rottal
IUCN VLandscape Protection Area
Landscape Protection Area
Landscape Protection Area
Donau zwischen Munderkingen und Ulm und nördliche Iller
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Illerdurchbruch zwischen Reicholzried und Lautrach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Allgäuer Molassetobel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Untere Illerauen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Illerrieden
IUCN VLandscape Protection Area
21 more protected areassorted by area
Dietenheim
IUCN VLandscape Protection Area
Balzheim
IUCN VLandscape Protection Area
Aitrach, Ach und Dürrenbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Rottachberg und Rottachschlucht
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Landscape Protection Area
Rauhenzeller Moos
IUCN VLandscape Protection Area
LSG "IIler"
IUCN VLandscape Protection Area
Illerkirchberg
IUCN VLandscape Protection Area
Nature Reserve
Landscape Protection Area
Werdensteiner Moos
IUCN VLandscape Protection Area
Werdensteiner Moos
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Sulzberger See
IUCN VLandscape Protection Area
LSG "Rottachtobel"
IUCN VLandscape Protection Area
Untere Iller bei Kardorf
IUCN VLandscape Protection Area
Obere und Untere Au
IUCN IVNature Reserve
Laubener Brunnen
IUCN IVNature Reserve
Laubener Brunnen
IUCN VLandscape Protection Area
Landscape Protection Area
1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
994 distinct species · 4 068 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 Iller : 21 espèces reliées par 68 interactions GloBI sur 3 types (connectance 15.6%, filtre Serrano α=0.2). 9 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
147km
Max discharge
52,0m³/s
Max Strahler
4
Segments matched
26
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.