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Illustrated diagram of the freshwater mussel lifecycle. For a detailed description, please call SDSU Extension at 605-688-4792.

The Importance of Fish for Native Freshwater Mussel Reproduction

To reproduce, freshwater mussels rely on fish to carry their young into new areas and disperse them when they are old enough. By conserving suitable fish habitat, it also allows us to indirectly conserve mussels by providing necessary resources for mussels to reproduce.

A photo of two beef cattle with their heads in a typical feeder that contains golden-brown hay.

Feed Management for Efficient U.S. Livestock Systems: Introducing the National Animal Nutrition Program’s Feed Management Committee

The National Animal Nutrition Program’s Feed Management Committee brings together experts in animal science, nutrition, and natural resource management to increase awareness and use of livestock feeding management and to address conservation needs.

A woman stands behind a white pickup's tailgate talking to a group of people in an open pasture

SDSU Extension range workshop offers unique educational opportunity in Rosebud

September 02, 2025

The eighth annual Rosebud Range Workshop, led by South Dakota State University Extension and partners, was held on July 16, 2025, at the Rosebud Sioux Tribal Ranch and provided participants a unique opportunity to learn about rangelands.

Left Mosquito specimen with dark coloration. Right: Mosquito specimen with white band on its proboscis.

Mosquitos to Watch for in South Dakota

After many areas in South Dakota experienced heavy rainfalls, mosquitos are now a major issue. Learn which species are most common throughout the state and which carry the highest risk for West Nile Virus.

Swarm of mosquitoes.

West Nile Virus Update: September 3, 2025

As of August, the South Dakota Department of Health indicated that West Nile Virus positive mosquito pools have been detected in Beadle, Brookings, Brown, Codington, Hughes, Lincoln, and Minnehaha counties.

Cyst nematode on soybean plant

Integrating Precision Ag Tools for Smarter SCN Assessment and Management

Fact sheet on integrating Precision Ag tools for Soybean Cyst Nematode (SCN) assessment and management

Citizenship Washington Focus delegates and chaperones in the U.S. Senate Chamber with Senators John Thune and Mike Rounds and Governor Kristi Noem.

4-H Trip Deviation Form

Before making alternative travel arrangements, parents/guardians must complete and submit this required form at least 10 calendar days prior to the start of a South Dakota (SD) 4-H sponsored event/trip when a youth wishes/needs to deviate from the posted schedule.

pair of hands reviewing a budget sheet with a calculator and pen

Do I Have Time for a 4-H Club Treasury?

A guide sheet to help club leaders make the best decision on whether their club needs a treasury.

4-H members sitting in a meeting

Appendix A - Community Club Charter Application Packet

This is an all-in-one form for community club charters, which should be completed and submitted to the local 4-H professional for initial consideration.

two male and one female 4-H youth inspecting a robotics control program on a laptop

Appendix B - Special Interest Club Charter Application Packet

This all-in-one form is for special interest club charters, which should be completed and submitted to the local 4-H professional for initial consideration.