Russell Souchek, Associate Professor of Biology
Education: B.A., Biology, Doane College
M.S., Curriculum and Instruction,
Texas A&M University
M.S., Biology, Texas A&M University
Ph.D., Zoology, Texas A&M University
Areas of Interest:
- Animal Behavior – Alert behavior, territoriality, and use of runways by prairie dogs, territorial and parental behavior in cichlid fish.
- Aquatic Ecology – Physical/chemical characteristics of surface waters – lakes and streams. Seasonal changes in lake plankton.
- Air quality – Investigations of PM-10 (10 micron diameter) particulate air quality on the Doane campus.
- Water quality – Investigations of nitrate levels in groundwater in the Crete and Wilber area.
- Ecology – Investigations of types and populations of insects and other animals present in local ecosytems including the Aldrich Prairie Research Site (APRS).
Courses Taught:
Animal Behavior, Introductory Biology, Biology/Environmental Science Research I, II, and III, Environmental Science, Environmental Geology, Environmental Education, undergraduate and graduate science teaching methods
Description of Some Research Interests:
My research interests focus on animal behavior, ecology, and environmental science. In animal behavior I am particularly interested in the behavior of prairie dogs and fish of the family Cichlidae.
Questions being researched include:
· Does the number of prairie dogs foraging have an affect on foraging behavior?
· How many prairie dog wards and coteries make up the colony at the Doane College Aldrich Prairie Research Site ?
· How much does the temperature vary seasonally in prairie dog burrows?
· During which times of day and under what weather conditions do prairie dogs use their runways?
· What are the blood characteristics of ground squirrels at the APRS? This would include packed cell volume and white blood cell count. Do these numbers vary with season?
Regarding cichlid fish, work primarily revolves around the readily available convict cichlids. These are common aquarium fish and display many aggressive, territorial, and reproductive behaviors. Using timing software, investigations include the effects of temperature and caffeine on aggression and territoriality during the rearing of young. A future project involves the use of a night vision monocular, to test the hypothesis that light intensity affects aggressive behavior.
In the area of water quality, investigations are being conducted to test nitrate levels in drinking well water in the Crete and Wilber area. This project is being conducted in cooperation with the Lower Big Blue River Natural Resources District. High nitrate levels are of concern because of problems associated with the absorption of oxygen by the blood in infants, birth defects, and may also be a cancer risk. In addition, investigations include changes in physical and chemical characteristics, such as dissolved oxygen and phosphate levels at Olive Creek Lake with the use of our sampling boat.
With regards to air quality, research is being conducted to test the levels of PM-10 (10 micron diameter) particulate matter in the air on the Doane campus. Particulate matter can increase the susceptibility to respiratory infections and can aggravate existing respiratory diseases, such as asthma and chronic bronchitis.
Find out more about these environmental projects at the Environmental Science page.
Activities:Board of Directors - Nebraska Wildlife Federation.
Advisory Committee Member (Environmental Education) - Nebraska Project WET and Project Learning Tree.
Commissioner - Seward, Nebraska, City of Seward Planning Commission.
Memberships:
Animal Behavior Society
National Science Teachers Association
Society for Conservation GIS
The Wildlife Society
Spring 2008 Sabbatical:
I participated in the Visiting Scientist Program at the University of Nebraska Center for Advanced Land Management Information Technologies (CALMIT). During this sabbatical I explored applications of electronic mapping technologies, such as global positioning systems (GPS) and geographic information systems (GIS), to animal behavior, ecology, and environmental science.