Breadcrumb
Pascal Berrill
Professor - Silviculture & Restoration
I’m committed to training the next generation of forestry professionals, and filling knowledge gaps to support sustainable management of forest ecosystems. I specialize in: multiaged silviculture, tree growth response to treatment and disturbances, rehabilitation and restoration of degraded forests, climate change adaptation, and carbon forestry (silviculture to maximize biomass production/carbon sequestration), and how variations in the natural environment affect results from these research areas.
Around California, I have partnered with federal and state agencies and the forest industry to establish and maintain large manipulative field experiments with ongoing opportunities for graduate student research:
- Coast redwood multiaged silviculture experiment (Mendocino & Humboldt)
- Douglas-fir/tanoak rehabilitation forestry experiment (Mendocino & Humboldt)
- Aspen restoration study (Lake Tahoe Basin, California & Nevada)
- Coast redwood climate adaptation experiment (Humboldt County)
- Black oak post-fire restoration study (throughout northern California)
- Ph.D. (2008) University of California, Berkeley, Silviculture
- M.S. (2003) University of California, Berkeley, Silviculture
- B.For.Sc. (1999) University of Canterbury, New Zealand, Forestry Science
- FOR 430/530 Advanced Forest Ecosystems
- FOR 431 Forest Restoration
- FOR 432/532 Silviculture
- FOR 479 Forestry Capstone
For up-to-date list of publications please visit:
Research gate: https://www.researchgate.net/profile/John_Pascal_Berrill/research (many publications are available for download here)
Google scholar: https://scholar.google.com/citations?hl=en&user=VZ6kcasAAAAJ
| Title | Thesis Link | Graduation Year |
|---|---|---|
| Keath Sakihara | Aspen growth response in the presence of inter-annual climate fluctuation and disturbance in the Lake Tahoe Basin | 2020 |
| Cerena Brewen | Multidecadal change in aspen experiencing long-unburned, mixed-severity wildfire, and reburn disturbance regimes | 2019 |
| Robert Muma | Converting coast redwood/ Douglas-fir forests to multiaged management; residual stand damage, growth, and regeneration response | 2019 |
| Kurt Schneider | Understory light, regeneration, and browsing effects in irregular structures created by partial harvesting in coast redwood stands | 2019 |
| Walter Kast | Finding nondestructive parameters for root-to-shoot ratios in Douglas-fir, grand fir, and redwood saplings in northwest California for biomass and carbon storage estimates | 2017 |
| Chris Valness | Performance and morphology in Sequoiadendron genotypes outside of their range | 2016 |
| Bobby Howe | Coast redwood growth response to herbicide treatment of tanoak | 2014 |
| Christopher Kirk | Second log branch analysis of redwood and Douglas-fir | 2014 |
| Brandon Namm | Root morphology and belowground carbon storage in tanoak (Notholithocarpus densiflorus) | 2012 |
| Zachary Erickson | Integrating ways of knowing: utilizing tribal management perspectives to guide modern silviculture methods in cooperative forest management | |
| Judson Fisher | Mitigating wildfire hazard in the redwoods: effectiveness and trade-offs of fuels treatments | |
| Robert Raibley | The effects of post-harvest residue on plantation forest regeneration of redwood and Douglas-fir |