Rivière· 3 segments

Nied

Crosses 3 administrative regions : Merzig-Wadern, Moselle, Saarlouis

rivière

Total length

16km

Max discharge

13,8m³/s

Max Strahler

Segments matched

River geography3 admin regions · 2 communes

Parent watershed

hybas-20804445801356 km²

3 administrative regions crossed (GADM L2)

Saarlouis
Saarland · Germany
10.3 km
in this dpt
Moselle
Grand Est · France
0.9 km
in this dpt
Merzig-Wadern
Saarland · Germany
0.0 km
in this dpt

2 communes (L5)For countries with L5

Schwerdorff0.87 km
Guerstling0.00 km

16 intersecting protected areas

Saar-Nied-Gau
IUCN Not Reported
Special Protection Area (Birds Directive)
Landschaftsschutzgebiet "Saar-Nied-Gau" (L 6605-303)
IUCN V
Landscape Protection Area
Wald/Kalktriften westlich Merziger Muschelkalkplatte
IUCN V
Landscape Protection Area
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinde Rehlingen
IUCN V
Landscape Protection Area
Naturschutzgebiet "Nied" (N 6605-301)
IUCN IV
Nature Reserve
Nied
IUCN Not Reported
Special Protection Area (Birds Directive)
Nied
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinden Rehlingen (und Wallerfangen)
IUCN V
Landscape Protection Area
Wolferskopf
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

7 more protected areassorted by area

Naturschutzgebiet "Wolferskopf" (N 6506-301)
IUCN IV
Nature Reserve
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinde Rehlingen
IUCN V
Landscape Protection Area
Bei Gisingen
IUCN Not Reported
Site of Community Importance (Habitats Directive)
Landschaftsschutzgebiet "Bei Gisingen" (L 6605-302)
IUCN V
Landscape Protection Area
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinde Rehlingen
IUCN V
Landscape Protection Area
Landschaftsschutzgebiet im Landkreis Saarlouis - im Bereich der Gemeinde Wallerfangen [Rehlingen-Siersburg]
IUCN V
Landscape Protection Area
boucle de la nied
IUCN IV
Land acquired by a regional conservatory of natural areas

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

Species present

1 290 distinct species · 3 228 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 30 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 Nied : 19 espèces reliées par 122 interactions GloBI sur 6 types (connectance 21.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

122

Connectance

0.217

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)