Rivière· 24 segments
Rivière Ha! Ha!
Crosses 2 administrative regions : Charlevoix, Le Fjord-du-Saguenay
Total length
66km
Max discharge
13,4m³/s
Max Strahler
4
Segments matched
24
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Le Fjord-du-SaguenayQuébec · Canada88.5 kmin this dpt
- CharlevoixQuébec · Canada25.3 kmin this dpt
4 intersecting protected areas
Saguenay Fjord Upstream Closure
IUCN Not ApplicableOther Effective Area-Based Conservation Measure
02352R031 Biological Refuge
IUCN IVBiological refuge
03351R049 Biological Refuge
IUCN IVBiological refuge
Water fowl gathering area
1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
117 distinct species · 661 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).
Indicateurs du tissu écologique
Tissu écologique de Rivière Ha! Ha! : 19 espèces reliées par 71 interactions GloBI sur 3 types (connectance 15.3%, filtre Serrano α=0.2). 12 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
66km
Max discharge
13,4m³/s
Max Strahler
4
Segments matched
24
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.