Rivière· 49 segments
Rivière Brock
Crosses 1 administrative regions : Nord-du-Québec
Total length
110km
Max discharge
53,2m³/s
Max Strahler
5
Segments matched
49
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- Nord-du-QuébecQuébec · Canada211.0 kmin this dpt
6 intersecting protected areas
Quebec's national park reserve
Land reserved for protected area
Proposed biodiversity reserve
02664R031 Biological Refuge
IUCN IVBiological refuge
02664R030 Biological Refuge
IUCN IVBiological refuge
02664R029 Biological Refuge
IUCN IVBiological refuge
1 page = 1 named river (aggregation of 49 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
60 distinct species · 61 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 19 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 Brock : 17 espèces reliées par 15 interactions GloBI sur 1 type (connectance 8.8%, filtre Serrano α=0.2). 2 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
110km
Max discharge
53,2m³/s
Max Strahler
5
Segments matched
49
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.