Ruisseau· 11 segments
La Zorn
Crosses 2 administrative regions : Bas-Rhin, Moselle
Total length
98km
Max discharge
11m³/s
Max Strahler
3
Segments matched
11
River geography2 admin regions · 50 communes
2 administrative regions crossed (GADM L2)
50 communes (L5)For countries with L5
- Weyersheim8.03 km
- Walscheid5.81 km
- Dettwiller3.75 km
- Brumath3.74 km
- Wilwisheim2.97 km
- Herrlisheim2.85 km
- Kurtzenhouse2.82 km
- Garrebourg2.24 km
- Rohrwiller1.85 km
- Dabo1.79 km
- Weitbruch1.75 km
- Schwindratzheim1.67 km
- Lutzelbourg1.47 km
- Saint-Louis1.44 km
- Waltenheim-sur-Zorn1.24 km
- Rottelsheim1.08 km
- Gottesheim0.99 km
- Hochfelden0.87 km
- Geudertheim0.74 km
- Guntzviller0.56 km
- Dannelbourg0.53 km
- Mommenheim0.45 km
- Haselbourg0.42 km
- Henridorff0.06 km
- Lupstein0.01 km
- Melsheim0.01 km
- Wahlenheim0.00 km
- Geiswiller0.00 km
- Ingenheim0.00 km
- Mutzenhouse0.00 km
- Phalsbourg0.00 km
- Bischwiller0.00 km
- Plaine-de-Walsch0.00 km
- Hultehouse0.00 km
- Abreschviller0.00 km
- Hommert0.00 km
- Drusenheim0.00 km
- Hattmatt0.00 km
- Littenheim0.00 km
- Printzheim0.00 km
- Steinbourg0.00 km
- Bernolsheim0.00 km
- Bietlenheim0.00 km
- Batzendorf0.00 km
- Gambsheim0.00 km
- Gries0.00 km
- Hœrdt0.00 km
- Kilstett0.00 km
- Kriegsheim0.00 km
- Offendorf0.00 km
7 intersecting protected areas
Crêtes des Vosges mosellanes
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Crêtes des Vosges mosellanes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Grossman
IUCN IVForest Managed Biological Reserve
Biotope Protection Order
Land acquired by a regional conservatory of natural areas
zone humide du lohgraben
IUCN IVLand acquired by a regional conservatory of natural areas
haberallmend
IUCN IVLand acquired by a regional conservatory of natural areas
1 page = 1 named river (aggregation of 11 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
607 distinct species · 2 615 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 La Zorn : 19 espèces reliées par 121 interactions GloBI sur 6 types (connectance 20.3%, filtre Serrano α=0.2). 16 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
98km
Max discharge
11,0m³/s
Max Strahler
3
Segments matched
11
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.