Image library

MinnAqua


Images by Category: Fisheries Management

MinnAqua Program provides these images, graphics, and photographs for educational use. 

Click on an image to open a full-size version of the image.

Categories


Fish survey nets

Gill Net

Gill Net

Shoreline Seine

Shoreline Seine

Trap Net

Trap Net

Trawl

Trawl

Trot Line

Trot Line

 

Fish survey tools and methods

Backpack Electrofishing Unit

Backpack Electrofishing Unit

Electrofishing Boat

Electrofishing Boat

Fin Clip

Fin Clip

Fish Tag

Fish Tag

Population Estimates Graph

Fish Population Estimates Graph

Stripping walleye eggs

Stripping walleye eggs

Habitats and Restoration

Buffer Zone

Buffer Zone

Constructed Fish Passage

Constructed Fish Passage

Degraded Shoreline

Degraded Shoreline

High Quality Natural Shoreline

High Quality Natural Shoreline

Invasive Species Sign

Invasive Species Sign

Lake Home with no buffer zone

Lake home with no buffer zone

Limnetic and Profundal Zones

Limnetic and Profundal Zones

Littoral Zone

Littoral Zone

Low-head Dam

Low-head Dam

Mississippi River Drainage Basin

Mississippi River Drainage Basin

Minnesota Fish Habitat Zones

Minnesota Fish Habitat Zones

Minnesota Watershed Boundaries

Minnesota Watershed Boundaries

Public Water Access

Public Water Access

Rain Garden

Rain Garden

Reclaimed Shoreline

Reclaimed Shoreline

Riparian Habitat

Riparian Habitat

Shoreline Restoration Sign

Shoreline Restoration Sign

 

Water Quality Survey Equipment

Contructing a dip net step 1

Constructing a dip net step 1

Contructing a dip net step 2

Constructing a dip net step 2

Contructing a dip net step 3

Constructing a dip net step 3

D-frame Dip Net

D-frame Dip Net

Eckman Dredge

Eckman Dredge

Handled Kick Net

Handled Kick Net

Hester Dendy Sampler

Hester Dendy Sampler

Home Made Muck Scooper

Home Made Muck Scooper

Secchi Disk

Secchi Disk

Triangle Dip Net

Triangle Dip Net

Water Quality Parameters Graph

Water Quality Parameters Graph