Rivière· 26 segments

West Branch Oswegatchie River

Crosses 3 administrative regions : Herkimer, Lewis, Saint Lawrence

rivière

Total length

95km

Max discharge

18m³/s

Max Strahler

Segments matched

River geography3 admin regions · 0 communes

Parent watershed

hybas-7080432170751 km²

3 administrative regions crossed (GADM L2)

Lewis
New York · United States
70.5 km
in this dpt
Saint Lawrence
New York · United States
30.5 km
in this dpt
Herkimer
New York · United States
15.5 km
in this dpt

11 intersecting protected areas

Five Ponds
IUCN Ib
Wilderness
Aldrich Pond
IUCN V
Wild Forest
Pepperbox
IUCN Ib
Wilderness
New York
IUCN V
State Lands
Watson East Triangle
IUCN V
Wild Forest
Frank E. Jadwin Memorial
IUCN Ib
State Forest
Diana Detached Parcel
IUCN V
State Forest Preserve
Bear Pond Primitive
IUCN Ib
Corridor
Tied Lake Primitive
IUCN V
Corridor

2 more protected areassorted by area

Tied Lake Primitive
IUCN Ib
Corridor
Watsons East Triangle
IUCN VI
State Resource Management Area

1 page = 1 named river (aggregation of 26 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

99 distinct species · 158 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 37 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de West Branch Oswegatchie River : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 4 types (connectance 8.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.083

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)