Speaker: Chad Loften

Last Update: 10/18/2026
Using DNA to help protect and restore the California Golden Trout
The presentation will give an overview of the Golden Trout Wilderness located in the southern portion of California’s Sierra Nevada range.
The wilderness area is named for the California golden trout (O. mykiss aquabonita), the designed freshwater fish of the State of California, whose
native range is limited to just 2 adjacent watersheds in California. The presentation will go over threats to golden trout and recent club-led monitoring to sample DNA to document the presence of golden trout and impacts from non-native brown trout (S. trutta).
Chad's bio:
I am a club member, husband and father of a two kids who fish. I am also a San Diego native living in Encinitas and 3rd generation SDSU graduate. Taught to fish by my father and grandmother and went to school for training in aquatic ecology. I work for the State of California’s Water Quality Control Board where I do wate0r quality monitoring, such as sampling for pollution in fish and shellfish as well as collection of stream benthic macroinvertebrates to determine stream health.
