Rivière· 36 segments

Apple River

Crosses 7 administrative regions : Barron, Carroll, Jackson, Jo Daviess, Polk +2

rivière

Total length

227km

Max discharge

142,9m³/s

Max Strahler

Segments matched

River geography7 admin regions · 0 communes

Parent watershed

hybas-70804094201518 km²

7 administrative regions crossed (GADM L2)

Polk
Wisconsin · United States
75.2 km
in this dpt
Jo Daviess
Illinois · United States
55.5 km
in this dpt
Saint Croix
Wisconsin · United States
30.9 km
in this dpt
Carroll
Illinois · United States
8.3 km
in this dpt
Barron
Wisconsin · United States
7.4 km
in this dpt
Washington
Minnesota · United States
0.1 km
in this dpt
Jackson
Iowa · United States
0.0 km
in this dpt

18 intersecting protected areas

Upper Mississippi River Floodplain Wetlands
IUCN IV
Wetland of International Importance (Ramsar Site)
Upper Mississippi River National Wildlife and Fish
IUCN IV
Refuge
Ms Rv Pools 11-22
IUCN V
Recreation Area
Upper Mississippi River National
IUCN IV
Wildlife And Fish Refuge
Upper Mississippi River National
IUCN IV
Wildlife And Fish Refuge
Farm Service Agency Interest Of Wi
IUCN Not Assigned
Conservation Easement
Lower Saint Croix
IUCN V
National Scenic Riverway
Peters Marsh
IUCN V
Wildlife Area
Loon Lake
IUCN V
Wildlife Area

9 more protected areassorted by area

Rice Beds Creek
IUCN V
Wildlife Area
Kurtz Woods Natural Area 1
IUCN V
Natural Area
Apple River Canyon Land and Water
IUCN Not Assigned
Reserve
St Croix Islands
IUCN V
Wildlife Area
Western Prairie Habitat Restorat
IUCN Not Assigned
Conservation Easement
Hanover Bluff
IUCN V
State Natural Area
Wetlands Reserve Program (WRP), Polk, WI
IUCN V
Reserve Program
La Grandeur
IUCN V
Natural Area
Western Prairie Habitat Restoration 15
IUCN V
Wildlife Habitat Management Area

1 page = 1 named river (aggregation of 36 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

105 distinct species · 569 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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 Apple River : 33 espèces reliées par 88 interactions GloBI sur 4 types (connectance 10.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

Connectance

0.102

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)