Ruisseau· 15 segments
Middle Branch Oswegatchie River
Crosses 3 administrative regions : Herkimer, Lewis, Saint Lawrence
Total length
66km
Max discharge
6,7m³/s
Max Strahler
3
Segments matched
15
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- HerkimerNew York · United States34.4 kmin this dpt
- LewisNew York · United States25.5 kmin this dpt
- Saint LawrenceNew York · United States7.6 kmin this dpt
8 intersecting protected areas
Five Ponds
IUCN IbWilderness
Aldrich Pond
IUCN VWild Forest
Pepperbox
IUCN IbWilderness
Watson East Triangle
IUCN VWild Forest
Frank E. Jadwin Memorial
IUCN IbState Forest
Reserve Program
Bear Pond Primitive
IUCN IbCorridor
Tied Lake Primitive
IUCN VCorridor
1 page = 1 named river (aggregation of 15 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
67 distinct species · 212 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 Middle Branch Oswegatchie River : 23 espèces reliées par 44 interactions GloBI sur 3 types (connectance 10.1%, 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
66km
Max discharge
6,7m³/s
Max Strahler
3
Segments matched
15
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.