Ruisseau· 24 segments

East Branch Black River

Crosses 5 administrative regions : Lake Michigan, Lorain, Mackinac, Medina, Montmorency

ruisseau

Total length

124km

Max discharge

4,4m³/s

Max Strahler

Segments matched

River geography5 admin regions · 0 communes

Parent watershed

hybas-70804969801632 km²

5 administrative regions crossed (GADM L2)

Lorain
Ohio · United States
44.8 km
in this dpt
Montmorency
Michigan · United States
27.1 km
in this dpt
Medina
Ohio · United States
24.3 km
in this dpt
Mackinac
Michigan · United States
6.8 km
in this dpt
Lake Michigan
Michigan · United States
1.7 km
in this dpt

9 intersecting protected areas

Sault Ste. Marie State Forest Area
IUCN V
State Forest
Atlanta State Forest Area
IUCN V
State Forest
Spencer Lake
IUCN V
Wildlife Area
Wetlands Reserve Program (WRP), Lorain, OH
IUCN V
Reserve Program
East Fork
IUCN V
Nature Preserve
No Name
IUCN V
Forest Reserve
Slingerlend
IUCN Not Assigned
Easement
The Maples
IUCN V
Nature Preserve
Wetlands Reserve Program (WRP), Medina, OH
IUCN V
Reserve Program

1 page = 1 named river (aggregation of 24 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

729 distinct species · 30 270 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 46 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 East Branch Black River : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 82 interactions GloBI sur 5 types (connectance 7.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.079

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)