Rivière· 2 segments
Alte Elz
Crosses 3 administrative regions : Bas-Rhin, Emmendingen, Ortenaukreis
Total length
25km
Max discharge
22m³/s
Max Strahler
4
Segments matched
2
River geography3 admin regions · 1 communes
3 administrative regions crossed (GADM L2)
- EmmendingenBaden-Württemberg · Germany11.5 kmin this dpt
- OrtenaukreisBaden-Württemberg · Germany10.3 kmin this dpt
- Bas-RhinGrand Est · France0.0 kmin this dpt
1 communes (L5)For countries with L5
- Rhinau0.00 km
20 intersecting protected areas
Rhin supérieur / Oberrhein
IUCN Not ReportedWetland of International Importance (Ramsar Site)
Secteur Alluvial Rhin-Ried-Bruch, Bas-Rhin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vallée du Rhin de Strasbourg à Marckolsheim
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Kaiserstuhl
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Mooswälder bei Freiburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Taubergießen, Elz und Ettenbach
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Le Rhin
IUCN IVNational Hunting and Wildlife Reserve
Rheinniederung Sasbach - Wittenweier
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Schwarzwald zwischen Kenzingen und Waldkirch
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11 more protected areassorted by area
Taubergießen
IUCN IVNature Reserve
Elzniederung zwischen Kenzingen und Rust
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Elzwiesen
IUCN IVNature Reserve
Daubensand
IUCN IVForest Managed Biological Reserve
Elzwiesen
IUCN VLandscape Protection Area
Elzwiesen
IUCN VLandscape Protection Area
Johanniterwald
IUCN VLandscape Protection Area
Johanniterwald
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Johanniterwald
IUCN IVNature Reserve
Rheinwald "Taubergießen"
IUCN VLandscape Protection Area
Lichteneck
IUCN VLandscape Protection Area
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
636 distinct species · 4 353 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Alte Elz : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 100 interactions GloBI sur 6 types (connectance 12.2%, filtre Serrano α=0.2). 13 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
25km
Max discharge
22,0m³/s
Max Strahler
4
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.