Ontologia

Ruisseau· 6 segments

Otterbach

Crosses 7 administrative regions : Cham, Freising, Landeck, Pfaffenhofen an der Ilm, Regensburg +2

ruisseau

Total length

204km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

6

River geography7 admin regions · 0 communes

Parent watershed

hybas-2080468060324 km²

7 administrative regions crossed (GADM L2)

  • Reutte
    Tirol · Austria
    10.3 km
    in this dpt
  • Regensburg
    Bayern · Germany
    6.9 km
    in this dpt
  • Cham
    Bayern · Germany
    4.2 km
    in this dpt
  • Pfaffenhofen an der Ilm
    Bayern · Germany
    4.0 km
    in this dpt
  • Unterallgäu
    Bayern · Germany
    3.3 km
    in this dpt
  • Freising
    Bayern · Germany
    2.3 km
    in this dpt
  • Landeck
    Tirol · Austria
    0.0 km
    in this dpt

10 intersecting protected areas

1 more protected areas

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 375 distinct species · 9 244 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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

Indicateurs du tissu écologique

Tissu écologique de Otterbach : 21 espèces reliées par 123 interactions GloBI sur 5 types (connectance 19.5%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
123
Connectance
0.195
Patrimoniales
0
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)

Total length

204km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

6

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.