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Tick that is dark brown to black in color with a reddish-orange abdomen.

An identification guide to common Ticks of South Dakota

A guide to identifying common ticks in South Dakota

Several small green insects on a plant leaf.

Soybean Aphids in South Dakota

Factsheet on Soybean Aphids in South Dakota

grasshopper sitting on plant leaf

Grasshopper Mites in South Dakota

Fact sheet that covers the ectoparasite grasshopper mites.

Mosquito with darker coloration and mosquito with white band on proboscis.

Be Ready for Mosquitos

With the very wet 2019 spring and recent rains, it inevitable that mosquito populations will be high this year. Although there are over 20 species of mosquitoes that call South Dakota home, there are really only two species that account for the majority of observed individuals.

Two mosquitoe samples side-by-side. The one on the left is labeled "A". The right one is labeled "B".

Know Your Mosquitoes to Protect Yourself

Mosquito trapping efforts across the state in the last seven years showed that there are over 20 species of mosquitoes occurring in South Dakota, yet only two species dominate the surveillance data: Aedes vexans and Culex tarsalis.

An orange beetle with black spots and a white head sitting on a green leaf

Lady Beetles of South Dakota

A guide for monitoring, properly identify, and promoting the growth of lady beetles.

small group of sheep standing in a pasture

How to Trim Sheep and Goat Hooves

Guide on how to trim sheet and goat hooves

small group of sheep standing in a pasture

Managing Sheep Body Condition Score Throughout the Year

This fact sheet and barn reference are for sheep producers to implement body condition scoring in their management practices.

A mother sheep cleaning its newborn lamb in a pen.

Colostrum for Lambs

Fact sheet about the importance of colostrum for lambs

small group of sheep standing in a pasture

South Dakota Sheep and Goat Needs Assessment

A summary of South Dakota responses to guide on-going Extension efforts for South Dakota sheep and goat producers.