Rivière· 25 segments
Rivière Nicolet
Crosses 3 administrative regions : Arthabaska, Asbestos, Nicolet-Yamaska
Total length
138km
Max discharge
77,3m³/s
Max Strahler
5
Segments matched
25
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- ArthabaskaQuébec · Canada62.1 kmin this dpt
- Nicolet-YamaskaQuébec · Canada12.3 kmin this dpt
- AsbestosQuébec · Canada7.1 kmin this dpt
1 page = 1 named river (aggregation of 25 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
103 distinct species · 488 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Rivière Nicolet : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 4 types (connectance 13.4%, filtre Serrano α=0.2). 11 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
138km
Max discharge
77,3m³/s
Max Strahler
5
Segments matched
25
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.