Breadcrumb
Achievements
Find out what our students, faculty, and staff are being recognized for.
Lucy Kerhoulas, Erin Kelly
Forestry, Fire & Rangeland Management
Drs. Lucy Kerhoulas and Erin Kelly were awarded a $299,000 grant to support the ongoing Redwoods Rising student apprenticeship program. The program places students within resource teams to perform seasonal tasks associated with restoration activities throughout the Redwood National and State Parks, where they develop field experience, network with resource management specialists, and contribute to ongoing land management efforts. This summer they hired 12 apprentices to work on projects related to forestry, roads, watersheds, and outreach and interpretation.This project is in collaboration with Redwood National and State Parks and the Save the Redwoods League, which also provides funding.
Dr. Oscar Vargas
Biological Sciences
Dr. Oscar Vargas collaborated in the description of a new species of spiral gingers from the mountains of Costa Rica. The paper examines the possible causes of speciation by comparing the genetics and climate preference of the new species to its closest relative. https://doi.org/10.1600/036364423X16758877666039
Regina Khoury
Geology
Regina Khoury has been selected to receive the Alistair and Judith McCrone Graduate Fellowship Award for the 2023-2024 academic year. This fellowship is given to one graduate student each year at Cal Poly Humboldt who demonstrates exceptional academic merit and significant potential for contribution to their field. Regina's MS thesis project with Professor Brandon Browne combines geologic mapping with geochemical and mineralogical analyses of lavas erupted from eight different vents within a ~200 year "flare up" of Medicine Lake volcano in the California Cascades. Her findings will advance hazard mitigation efforts at volcanoes worldwide. Congratulations Regina!
Ho Yi Wan
Wildlife
Dr. Ho Yi Wan received a grant from the CSU Agricultural Research Institute to support research on a collaborative project that will develop a viable business plan associated with mass timber production in the coastal region of northern California. Dr. Wan and his lab will be responsible for assessing some of the ecological benefits of this plan, primarily with regards to wildfire risks reduction from timber harvest.
Erin Kelly, Benjamin Graham, and Jeff Kane
Forestry, Fire & Rangeland Management
Drs. Erin Kelly, Benjamin Graham, and Jeff Kane received a grant from the Joint Fire Science Program (administered by the Departments of Interior and Agriculture) to support a study on community recovery after wildfires, and how recovery can lead to social-ecological resilience. The study will look into what recovery looks like in communities impacted by wildfires, the networks within communities present for recovery, and the resources available to implement community recovery. Findings will be useful for policy makers trying to create funding, regulatory, and other policy mechanisms to facilitate community recovery, and organizations working toward social-ecological resilience in fire-prone landscapes.
Regina Khoury and Sarah Leidinger
Geology
Graduate students Regina Khoury and Sarah Leidinger (Geology) are the 2022-2023 recipients of the $1,500 Richard Chambers Memorial Scholarships from the Northern California Geological Society. Regina Khoury's MS thesis proposal is titled “Pre-Eruptive Storage Conditions of Magmas Erupted During the ~12ka Flare Up of Medicine Lake Volcano, CA.” Her advisor is Dr. Brandon L. Browne in Geology. Sarah Leidinger's MS thesis proposal is titled “Bathymetry and carbon accumulation rate of a rare Northern California coastal peatland.” Her advisor is Dr. Laura Levy in Geology. Congratulations Regina and Sarah!
Hunter Harrill
Forestry, Fire & Rangeland Management
Hunter Harrill (Forestry) was a co-author of a recently published article titled "Operational Analysis of Grapple Yarding in New Zealand: A Case Study of Three Mechanized Harvesting Operations" in the journal Forests. https://doi.org/10.3390/f14020190
Silvia Pavan
Biological Sciences
Dr. Silvia Pavan received a grant from the National Science Foundation to implement a project that will digitize and georeference Cal Poly Humboldt’s mammal collection. The project will be part of a collaborative effort under the Ranges Thematic Collections Network (Ranges TCN), an initiative lead by the University of North Carolina, to digitize and mobilize trait data from mammalian museum specimens from across the American West, including standard external morphological measurements, reproductive and life history observations, and information on ecological associations. Resulting trait datasets will support next-generation anatomical and evolutionary research, and provide baselines for future population monitoring efforts.
Erik S. Jules
Biological Sciences
Erik Jules (Biological Sciences) published a paper with ten Humboldt student co-authors in the American Journal of Botany (doi.org/10.1002/ajb2.16112). The study -- titled "Genotype accounts for intraspecific variation in the timing and duration of life cycle events" -- was an experimental study of willows covering an area approximately the size of a football field. The results showed that the timing of key life events, such as leaf emergence, flowering, and fruit set, are all heritable traits, indicating that natural selection could favor some individuals under changing climate conditions. Of the ten students, six went onto graduate school after leaving Humboldt.
Diksha Shrestha, Jun Ou, Ariel Rogers, Amani Jereb, Deborah Okyere, Jingyi Chen, Yong Wang
Environmental Resources Engineering
In collaboration with University of Arkansas, we recently published a journal paper at Colloids and Surfaces B: Biointerfaces. In this work, we mimicked soil-like porous media by microspheres at various densitiesm, simultaneously characterized the pores and tracked bacterial motion in pores, quantified changes in bacterial swimming due to pore-scale confinement, established correlation between bacterial trapping and geometric confinement, and proposed the importance of distinguishing bacterial motility from mobility.