Latest Achievements

Sean Stewart, Kerry Byrne, Environmental Science & Management

Sean Stewart has published the first chapter of his thesis in the journal Restoration Ecology. For this research, Stewart and his M.S. advisor, Dr. Kerry Byrne, compared long-term demographic data and survival of transplanted (9 year) and extant (7 years) individuals of Applegate's milkvetch within the same population. Applegate's milkvetch is a Federally Endangered plant species found only near or within the city limits of Klamath Falls, Oregon. The results of this study suggest that population reinforcement can be a successful conservation tool for Applegate's milkvetch under the right conditions and the study may be used as a tool to inform conservation strategies for other imperiled herbaceous perennial plant species.

Stewart S. M. and K. M. Byrne. 2025. Is reinforcement a viable conservation strategy for the endangered perennial herb, Astragalus applegateiRestoration Ecology 33: e14314. https://doi.org/10.1111/rec.14314

Sean returned to Humboldt State as a non-traditional student and earned his B.S. and M.S. in the ESM Department. He was the 2021 recipient of the McCrone graduate student fellowship award. 

Achievement (100 Words Max)

Sean Stewart has published the first chapter of his thesis in the journal Restoration Ecology. For this research, Stewart and his M.S. advisor, Dr. Kerry Byrne, compared long-term demographic data and survival of transplanted (9 year) and extant (7 years) individuals of Applegate's milkvetch within the same population. Applegate's milkvetch is a Federally Endangered plant species found only near or within the city limits of Klamath Falls, Oregon. The results of this study suggest that population reinforcement can be a successful conservation tool for Applegate's milkvetch under the right conditions and the study may be used as a tool to inform conservation strategies for other imperiled herbaceous perennial plant species.

Stewart S. M. and K. M. Byrne. 2025. Is reinforcement a viable conservation strategy for the endangered perennial herb, Astragalus applegateiRestoration Ecology 33: e14314. https://doi.org/10.1111/rec.14314

Sean returned to Humboldt State as a non-traditional student and earned his B.S. and M.S. in the ESM Department. He was the 2021 recipient of the McCrone graduate student fellowship award. 

Name(s) of People Involved
Sean Stewart, Kerry Byrne
Type of Achievement
Student
Submitter's Full Name
Kerry Byrne
Email
kb33@humboldt.edu
College
CNRS