Rivière· 7 segments

Ryan Creek

Crosses 7 administrative regions : Mecosta, Milwaukee, Missaukee, Nipissing, Osceola +2

rivière

Total length

250km

Max discharge

37,6m³/s

Max Strahler

Segments matched

River geography7 admin regions · 0 communes

Parent watershed

hybas-7080437720806 km²

7 administrative regions crossed (GADM L2)

Osceola
Michigan · United States
16.1 km
in this dpt
Mecosta
Michigan · United States
13.2 km
in this dpt
Milwaukee
Wisconsin · United States
8.0 km
in this dpt
Missaukee
Michigan · United States
6.2 km
in this dpt
Renfrew
Ontario · Canada
4.1 km
in this dpt
Nipissing
Ontario · Canada
1.2 km
in this dpt
Racine
Wisconsin · United States
0.0 km
in this dpt

8 intersecting protected areas

Algonquin Provincial Park (Natural Environment Class)
IUCN II
Provincial Park
Haymarsh Lake State Game
IUCN V
Lake
Farm Service Agency Interest Of Mi
IUCN Not Assigned
Conservation Easement
Osceola-Missaukee Grasslands State
IUCN V
Game Area
Bush
IUCN Not Assigned
Easement
Osceola Woods
IUCN V
Nature Preserve
Farm Service Agency Interest Of Mi
IUCN V
Conservation Easement
Jacobson
IUCN Not Assigned
Easement

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

140 distinct species · 378 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 45 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 Ryan Creek : 35 espèces reliées par 83 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.084

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)