Rivière· 22 segments
Cass River
Crosses 2 administrative regions : Saginaw, Tuscola
Total length
156km
Max discharge
15,5m³/s
Max Strahler
4
Segments matched
22
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
11 intersecting protected areas
State
IUCN VForest
Deford State
IUCN VGame Area
Shiawassee
IUCN IVNational Wildlife Refuge
Tuscola State
IUCN VGame Area
Vassar State
IUCN VGame Area
Cass City State
IUCN VGame Area
Frankenmuth Conservation
IUCN VForest
93-08-0030
IUCN Not AssignedConservation Easement
02-79-0031
IUCN Not AssignedConservation Easement
2 more protected areassorted by area
Woelzlein Nature Preseve
IUCN VLocal Conservation Area
04-73-0104
IUCN Not AssignedConservation Easement
1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
66 distinct species · 577 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Cass River : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 10.7%, filtre Serrano α=0.2). 6 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
156km
Max discharge
15,5m³/s
Max Strahler
4
Segments matched
22
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.