Rivière· 51 segments
Saint Mary River
Crosses 3 administrative regions : Division No. 2, Division No. 3, Glacier
Total length
244km
Max discharge
17,5m³/s
Max Strahler
5
Segments matched
51
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Division No. 3Alberta · Canada159.4 kmin this dpt
- GlacierMontana · United States71.4 kmin this dpt
- Division No. 2Alberta · Canada9.3 kmin this dpt
7 intersecting protected areas
Waterton Glacier International Peace Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Waterton Glacier International Peace
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Glacier
IUCN IINational Park
Glacier Proposed or Recom
IUCN IbRecommended Wilderness
Glacier County
IUCN VWaterfowl Production Area
Woolford Provincial Park
IUCN IIProvincial Park
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1 page = 1 named river (aggregation of 51 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
162 distinct species · 643 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Saint Mary River : 22 espèces reliées par 116 interactions GloBI sur 5 types (connectance 20.7%, 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
244km
Max discharge
17,5m³/s
Max Strahler
5
Segments matched
51
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.