Conservation Staff

Christine Davis holds a Master of Environmental Studies degree in Conservation Landscape Ecology and GIS. She began her research career helping a marine mammal NGO monitor killer whale predation on Chinook salmon in Washington State. She has since worked a combined 12 years as a research and restoration science technician and for The Forest Service in Washington and Sequoia and Kings Canyon National Park and Point Reyes National Seashore in California, and as a Project Manager and Science Advisor for an international NGO in Borneo, Indonesia.

October 6, 2022

Christine Davis

October 6, 2022
Christine Davis holds a Master of Environmental Studies degree in Conservation Landscape Ecology and GIS. She began her research career helping a marine mammal NGO monitor
October 6, 2022

Derek Berlin

October 6, 2022
Derek joined CalTrout in 2022 and is thrilled to provide an ongoing presence for the organization in Los Angeles. Beyond his experience in conservation, Derek brings
August 31, 2022

Arthur Ortiz

August 31, 2022
August 31, 2022

Yohannes Tilahun

August 31, 2022
Yohannes joined CalTrout in July of 2022. He has a Bachelor’s Degree from the University of Colorado, Boulder in Business Administration with an emphasis in Accounting
August 31, 2022

Holly Swan

August 31, 2022
Holly started at California Trout in 2022. She’s obtained a B.S. in Biology from Chico State in 2007 and is currently a semester away from obtaining
August 31, 2022

Kate Hall

August 31, 2022
Kate joined the California Trout team in the spring of 2022. She was born and raised in Humboldt County and grew up camping through Redwood and
July 12, 2022

Marrina Nation

July 12, 2022
Marrina has extensive experience in both scientific research and as an environmental field consultant. She has been a Project Manager and team member for diverse projects
June 14, 2022

Katy Gurin

June 14, 2022
Katy was awarded a Bachelor of Science in Environmental Resources Engineering from Cal Poly Humboldt in 2011 and a Master of Fine Art in Creative Writing
May 10, 2022

Cliff Feldheim

May 10, 2022
Cliff Feldheim has worked as a fish and wildlife biologist in the Sacramento Valley since 1997. He graduated from Humboldt State University with a B.S. and
March 7, 2022

Serena Doose

March 7, 2022
Serena joined CalTrout as a Project Manager for the Mount Shasta-Klamath Region in 2022. She has worked in aquatic habitat and fisheries restoration for ten years,
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