Date of Award


Degree Type


Degree Name

Departmental Honors


Wildland Resources


Bobolink, Dolichonyx oryxivories, populations are declining in Utah. I characterized the habitat conditions of known bobolink nesting sites in Utah and compared these conditions to those for nest sites in Wisconsin where bobolinks are abundant. My habitat assessment included identifying vegetation species, vegetation cover, pH, temperature, and precipitation at each site location. Vegetation cover different between Utah and Wisconsin nest sites. Precipitation varied for both locations with no correlation between water availability and bobolink presence. One possible driver for the reduction in bobolinks throughout Utah is the drastic increase in temperature. Other possible external factors include livestock grazing, edge distance, forb density, and the status of bobolinks as pests in South America.



Faculty Mentor

Dan MacNulty

Departmental Honors Advisor

David Koons