Rivière· 6 segments
Niagara River – Tonawanda Channel
Crosses 3 administrative regions : Erie, Lake Ontario, Niagara
Total length
20km
Max discharge
27,1m³/s
Max Strahler
4
Segments matched
6
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Lake OntarioNew York · United States12.7 kmin this dpt
- NiagaraNew York · United States3.1 kmin this dpt
- ErieNew York · United States0.7 kmin this dpt
2 intersecting protected areas
Niagara River Corridor
IUCN IaWetland of International Importance (Ramsar Site)
Spicer Creek
IUCN VWildlife Management Area
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
823 distinct species · 104 634 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 Niagara River – Tonawanda Channel : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 3 types (connectance 11.6%, filtre Serrano α=0.2). 7 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
20km
Max discharge
27,1m³/s
Max Strahler
4
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.