Ontologia

Rivière· 21 segments

La Chiers

Crosses 5 administrative regions : Ardennes, Esch-sur-Alzette, Luxembourg, Meurthe-et-Moselle, Meuse

rivière

Total length

142km

Max discharge

28,7m³/s

Max Strahler

4

Segments matched

21

River geography5 admin regions · 59 communes

Parent watershed

hybas-20804381702219 km²

5 administrative regions crossed (GADM L2)

  • Meurthe-et-Moselle
    Grand Est · France
    38.8 km
    in this dpt
  • Ardennes
    Grand Est · France
    27.0 km
    in this dpt
  • Meuse
    Grand Est · France
    21.1 km
    in this dpt
  • Luxembourg
    Wallonie · Belgium
    1.1 km
    in this dpt
  • Esch-sur-Alzette
    Luxembourg · Luxembourg
    0.0 km
    in this dpt
59 communes (L5)

14 intersecting protected areas

5 more protected areas

1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

992 distinct species · 4 042 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 La Chiers : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 90 interactions GloBI sur 5 types (connectance 14.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
90
Connectance
0.143
Patrimoniales
1
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

142km

Max discharge

28,7m³/s

Max Strahler

4

Segments matched

21

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