Life Sciences Commons^™

Effects Of Myxobolus Cerebralis On The Population Dynamics Of Kokanee In Porcupine Reservoir, Utah, Arthur E. Butts

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

This study tracked the chronology and severity of Myxobolus cerebralis infection and related it to survival of age-0 kokanee to determine whether M. cerebralis represented a significant agent of morality in the population. Environmental conditions and losses to predation were identified and linked to age-0 kokanee survival to identify other sources of mortality in the population. We attempted to track survival of age-0 kokanee from the outmigration into the reservoir until the end of the first growing season in September of each year. The number of age-0 kokanee that entered the reservoir was calculated by obtaining estimates of total egg …