Ruisseau· 14 segments
Head River
Crosses 3 administrative regions : Haliburton, Kawartha Lakes, Simcoe
Total length
67km
Max discharge
6,2m³/s
Max Strahler
3
Segments matched
14
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Kawartha LakesOntario · Canada73.7 kmin this dpt
- SimcoeOntario · Canada9.4 kmin this dpt
- HaliburtonOntario · Canada0.0 kmin this dpt
8 intersecting protected areas
Provincial Park
NGO/Land Trust/Agency - Fee Simple Property
Privately Protected Area
Privately Protected Area
NGO/Land Trust/Agency - Fee Simple Property
Sweetwater Nature Reserve
IUCN IaNGO/Land Trust/Agency - Fee Simple Property
Kris Starr Sanctuary
IUCN IaNGO/Land Trust/Agency - Fee Simple Property
NGO/Land Trust/Agency - Fee Simple Property
1 page = 1 named river (aggregation of 14 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
540 distinct species · 2 896 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Head River : 35 espèces reliées par 101 interactions GloBI sur 4 types (connectance 10.2%, filtre Serrano α=0.2). 10 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
67km
Max discharge
6,2m³/s
Max Strahler
3
Segments matched
14
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.