Ruisseau· 3 segments

Höllbach

Crosses 7 administrative regions : Cham, Fürstenfeldbruck, Landsberg am Lech, Regensburg, Starnberg +2

ruisseau

Total length

195km

Max discharge

0,9m³/s

Max Strahler

Segments matched

River geography7 admin regions · 0 communes

Parent watershed

hybas-2080457270760 km²

7 administrative regions crossed (GADM L2)

Regensburg
Bayern · Germany
11.2 km
in this dpt
Cham
Bayern · Germany
10.1 km
in this dpt
Tirschenreuth
Bayern · Germany
4.4 km
in this dpt
Fürstenfeldbruck
Bayern · Germany
2.9 km
in this dpt
Straubing-Bogen
Bayern · Germany
2.3 km
in this dpt
Landsberg am Lech
Bayern · Germany
0.0 km
in this dpt
Starnberg
Bayern · Germany
0.0 km
in this dpt

20 intersecting protected areas

LSG "Bayerischer Wald"
IUCN V
Landscape Protection Area
Oberer Bayerischer Wald
IUCN V
Landscape Protection Area
Verordnung über die Landschaftsschutzgebiete im Landkreis Regensburg
IUCN V
Landscape Protection Area
Westlicher Teil des Landkreises Starnberg
IUCN V
Landscape Protection Area
LSG innerhalb des Naturparks Steinwald (ehemals Schutzzone)
IUCN V
Landscape Protection Area
Ammersee-West
IUCN V
Landscape Protection Area
Ammerseegebiet
IUCN Not Reported
Special Protection Area (Birds Directive)
LSG innerhalb des Naturparks Fichtelgebirge (ehemals Schutzzone)
IUCN V
Landscape Protection Area
Lake Ammer
IUCN V
Wetland of International Importance (Ramsar Site)

11 more protected areassorted by area

Donau zwischen Regensburg und Straubing
IUCN Not Reported
Special Protection Area (Birds Directive)
Donau und Altwässer zwischen Regensburg und Straubing
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Bachtäler im Falkensteiner Vorwald
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ampermoos
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ampermoos
IUCN IV
Nature Reserve
Trockenhänge am Donaurandbruch
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Ampermoos und Eichbühl
IUCN V
Landscape Protection Area
Weiherlandschaft bei Wiesenfelden
IUCN IV
Nature Reserve
Weiher bei Wiesenfelden
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Hölle
IUCN IV
Nature Reserve
Vermoorung südwestlich Falkenstein
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

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

Species present

1 734 distinct species · 48 722 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 23 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 Höllbach : 17 espèces reliées par 27 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.098

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)