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DNR News Releases

Archive by tag: HatcheryReturn
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After years of cloudy conditions, the Trout Run project is aiming for a brighter future for an essential water source in northeast Iowa.

After years of cloudy conditions, the Trout Run project is aiming for a brighter future for an essential water source in northeast Iowa.

  • 5/23/2024 8:12:00 AM
  • View Count 2997
A new phase of watershed project work has begun in Decorah with the approval of the Trout Run Watershed Plan. The Trout Run and Siewers Spring project, funded by EPA Section 319 grants, is a collaboration between the DNR 319 Program and DNR Fisheries. The project aims to provide increased technical assistance and cost-share for soil health and water quality practices for farmers and landowners in the watershed.
Fall trout spawn in full swing

Fall trout spawn in full swing

  • 11/14/2023 11:41:00 AM
  • View Count 4889
Brilliant fall colors are not only found in trees, but also in streams and the Manchester Fish Hatchery. These underwater splashes of color are signs that trout spawning season is in full swing.
Spirit Lake Hatchery filling with northern pike

Spirit Lake Hatchery filling with northern pike

  • 4/11/2023 2:26:00 PM
  • View Count 3949
SPIRIT LAKE - Crews with the Iowa Department of Natural Resources placed fyke nets in the outlets of the sloughs that flow into Big Spirit Lake on April 9 to start collecting northern pike.
Fall trout spawn in full swing

Fall trout spawn in full swing

  • 11/15/2022 11:49:00 AM
  • View Count 5662
Hundreds of yellow ovals offset the brown and green coloration of each female brown trout ready to spawn at the Manchester Fish Hatchery. The splashes of color are signs that trout spawning season is in full swing.
Spirit Lake Hatchery filling with northern pike

Spirit Lake Hatchery filling with northern pike

  • 4/6/2021 12:33:00 PM
  • View Count 4484
SPIRIT LAKE - Crews with the Iowa Department of Natural Resources placed fyke nets in the outlets of the sloughs that flow into Big Spirit Lake on March 23 to start collecting northern pike. Northern pike spawn in sloughs and shallow vegetated areas around the Iowa Great Lakes prior to ice leaving the lakes.
Iowa DNR has another successful netting season for walleye

Iowa DNR has another successful netting season for walleye

  • 5/7/2019 2:36:00 PM
  • View Count 4644
The Iowa Department of Natural Resources’ (DNR) spring fish spawning season is over and Iowa’s two walleye hatcheries are filled to capacity. Netting crews collected enough walleye to produce 1,082 quarts of walleye eggs at the Spirit Lake hatchery and 963 quarts at the Rathbun hatchery.
Moderate flooding at the Manchester Fish Hatchery

Moderate flooding at the Manchester Fish Hatchery

  • 10/3/2018 2:54:00 PM
  • View Count 3629
MANCHESTER – Saturated soils and heavy rain on Oct. 1 caused moderate flooding at the Manchester Fish Hatchery. Water was about three feet above the tops of the lower raceways and ½ inch from entering the office building.  
Decorah Fish Hatchery renaming dedication

Decorah Fish Hatchery renaming dedication

  • 6/12/2018 4:09:00 PM
  • View Count 4629
DECORAH, Iowa – The Natural Resources Commission voted on May 16 to rename the DNR’s Decorah Fish Hatchery after retired director Chuck Gipp.
Fall trout spawn in full swing

Fall trout spawn in full swing

  • 11/15/2017 9:58:00 AM
  • View Count 5697
Hundreds of yellow ovals offset the brown and green coloration of each female brown trout ready to spawn at the Manchester Fish Hatchery. The splashes of color are signs that trout spawning season is in full swing.
Fish hatcheries busy netting walleye

Fish hatcheries busy netting walleye

  • 4/11/2017 12:27:00 PM
  • View Count 4265
Spirit Lake – The late night, annual walleye collection is underway at Rathbun Lake, Storm Lake, Clear Lake and the Iowa Great Lakes. Crews with the Iowa Department of Natural Resources Fisheries Bureau have been setting gillnets at night looking for walleyes ready to spawn.
Northeast Iowa trout stream stocking begins April 3

Northeast Iowa trout stream stocking begins April 3

  • 3/14/2017 11:37:00 AM
  • View Count 17339
The popular annual stream trout stocking season starts April 3.  Find out when your favorite trout stream will be stocked with the stocking calendar available on the DNR website.
Fall Trout Spawn

Fall Trout Spawn

  • 11/10/2015 5:32:00 AM
  • View Count 6197
Hundreds of yellow ovals offset the brown and green coloration of each female brown trout ready to spawn at the Manchester Fish Hatchery. The splashes of color are signs that trout spawning season is in full swing.