Rivière· 7 segments
Hornbach
Crosses 11 administrative regions : Emmendingen, Horgen, Meilen, Moselle, Saarpfalz-Kreis +6
Total length
104km
Max discharge
12,7m³/s
Max Strahler
4
Segments matched
7
River geography11 admin regions · 1 communes
11 administrative regions crossed (GADM L2)
- SüdwestpfalzRheinland-Pfalz · Germany10.4 kmin this dpt
- TrachselwaldBern · Switzerland8.1 kmin this dpt
- ZweibrückenRheinland-Pfalz · Germany7.3 kmin this dpt
- ZürichZürich · Switzerland4.0 kmin this dpt
- Saarpfalz-KreisSaarland · Germany2.2 kmin this dpt
- EmmendingenBaden-Württemberg · Germany1.6 kmin this dpt
- MeilenZürich · Switzerland1.4 kmin this dpt
- Schwarzwald-Baar-KreisBaden-Württemberg · Germany0.0 kmin this dpt
- HorgenZürich · Switzerland0.0 kmin this dpt
- WillisauLucerne · Switzerland0.0 kmin this dpt
- MoselleGrand Est · France0.0 kmin this dpt
1 communes (L5)For countries with L5
- Rolbing0.00 km
20 intersecting protected areas
Vosges Du Nord
IUCN VRegional Nature Park
Biosphäre Bliesgau
IUCN Not Assignedbiosphere reserve
Biosphäre Bliesgau, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Biosphäre Bliesgau, Pflegezone
IUCN Not Assignedbiosphere reserve - buffer zone
Simonswälder Tal
IUCN VLandscape Protection Area
Rohrhardsberg, Obere Elz und Wilde Gutach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Zweibrücker Land
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Landscape Protection Area
Hornbach und Seitentäler
IUCN Not ReportedSpecial Protection Area (Birds Directive)
11 more protected areassorted by area
Landscape Protection Area
Landscape Protection Area
Blies
IUCN Not ReportedSite of Community Importance (Habitats Directive)
Blies
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Landscape Protection Area
Landscape Protection Area
Landscape Protection Area
Monbijou
IUCN IVNature Reserve
Spychersgraben-Schattseite
IUCN Not AssignedForest Reserves
Tal
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 404 distinct species · 13 803 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Hornbach : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 131 interactions GloBI sur 5 types (connectance 11.1%, filtre Serrano α=0.2). 10 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
104km
Max discharge
12,7m³/s
Max Strahler
4
Segments matched
7
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.