Search Results - "John-Pascal Berrill"

Restoration thinning enhances growth and diversity in mixed redwood/Douglas‐fir stands in northern California, U.S.A by Dagley, Christa M., Berrill, John‐Pascal, Leonard, Lathrop P., Kim, Yoon G.

“…We examined early responses to different forest restoration thinning treatments to evaluate their efficacy in accelerating tree growth rates, changing species…”
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Understory responses to restoration in aspen‐conifer forests around the Lake Tahoe Basin: residual stand attributes predict recovery by Dagley, Christa M., Berrill, John‐Pascal, Coppeto, Stephanie A., Eschtruth, Anne K.

“…The removal of conifers from aspen (Populus tremuloides) stands is being undertaken throughout the western United States to restore aspen for local‐ and…”
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Listening to Indigenous Voices, Interests, and Priorities That Would Inform Tribal Co-Management of Natural Resources on a California State University Forest by Zachary J. Erickson, Kevin Boston, Michael J. Dockry, John-Pascal Berrill

“…Indigenous communities have experienced a loss of access and ability to contribute to the management of natural resources due to removal from lands,…”
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Performance and genetic analysis of coast redwood cultivars for afforestation of converted grassland in California by Morrison, William M., Armstrong, Andrew D., Webb, Lynn A., Dagley, Christa M., Cahill, Kathleen G., Berrill, John-Pascal

“…Afforestation of pasture sites results in a net reduction in atmospheric CO 2 . Coast redwood ( Sequoia sempervirens ) is well suited to carbon forestry due to…”
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Understory light predicts stump sprout growth in mixed multiaged stands in north coastal California by Berrill, John-Pascal, Schneider, Kurt, Dagley, Christa M., Webb, Lynn A.

“…Regeneration of commercial species is central to long-term success of multiaged management for wood production. We examined relationships between understory…”
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Bark Thickness in Coast Redwood (Sequoia sempervirens (D.Don) Endl.) Varies According to Tree- and Crown Size, Stand Structure, Latitude and Genotype by John-Pascal Berrill, Kevin L. O’Hara, Nickolas E. Kichas

“…Research Highlights: Bark thickness (BT) in coastal redwood (Sequoia sempervirens (D.Don) Endl.) varies in accordance with tree size, crown ratio, position…”
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Second-Log Branching in Multiaged Redwood and Douglas-Fir: Influence of Stand, Site, and Silviculture by Christopher Kirk, John-Pascal Berrill

“…We studied branching in Sequoia sempervirens (Lamb. ex D. Don) Endl. (coast redwood) and Pseudotsuga menziesii (Mirb.) Franco var. menziesii (coast…”
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Resilience of California Black Oak Experiencing Frequent Fire: Regeneration Following Two Large Wildfires 12 Years Apart by Hammett, Ethan J., Ritchie, Martin W., Berrill, John-Pascal

“…Historically, oak woodlands in western North America were maintained by frequent fire that killed competing conifers. Today, these woodlands are often in…”
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Physiology and Growth of Douglas-Fir and Redwood Seedlings Planted After Partial Harvesting by Kerhoulas, Lucy, Polda, Wade, Kerhoulas, Nicholas, Berrill, John-Pascal

“…Reforestation following timber harvests and natural disturbances is an essential component of sustainable forest management. As disturbances such as…”
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Chronosequence of Fuel Loading and Fuel Depth Following Forest Rehabilitation Frill Treatment of Tanoak to Release Douglas-Fir: A Case Study from Northern California by Raven M. Krieger, Brian E. Wall, Cody W. Kidd, John-Pascal Berrill

“…There is concern that forest management activities such as chemical thinning may increase hazardous fuel loading and therefore increase risk of stand-replacing…”
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Bark Thickness Equations for Mixed-Conifer Forest Type in Klamath and Sierra Nevada Mountains of California by King, Joseph P., Berrill, John-Pascal, Ardis, Christopher W., Zeibig-Kichas, Nickolas E.

“…We studied bark thickness in the mixed-conifer forest type throughout California. Sampling included eight conifer species and covered latitude and elevation…”
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Dynamics of coast redwood sprout clump development in variable light environments by O'Hara, Kevin L, Berrill, John-Pascal

“…Post-thinning stump sprout response was assessed in a coast redwood [Sequoia sempervirens (D. Don) Endl.] stand from 5 to 9 years after five treatments were…”
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Tree-level responses to commercial thinning in spruce-fir forests across northern Maine, USA by Wagle, Bishnu Hari, Weiskittel, Aaron R., Berrill, John-Pascal, Kizha, Anil R., D'Amato, Anthony W., Marshall, David

“…•Shade-tolerant spruce and fir trees responded to commercial thinning (CT).•CTs enhanced tree's growth efficiency, basal area, volume and carbon increment.•CTs…”
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Pile burning after conifer removal from aspen stands affects tree mortality, regeneration, and understory recovery by Berrill, John-Pascal, Dagley, Christa M., Kim, Yoon G., Morgan Varner, J.

“…Quaking aspen (Populus tremuloides Michx.) stands throughout the western United States provide valuable ecosystem services but can be lost via succession from…”
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Early Responses to Crown Modification of California Black Oak Sprouts Initiated by High-Severity Wildfire by Ritchie, Martin, Berrill, John-Pascal, Hammett, Ethan, Long, Jonathan W

“…Abstract Hardwoods resprouting after wildfire or cutting develop as multistemmed clumps that gradually self-thin over time. There is increasing interest in…”
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Microsite requirements for successful regeneration in lowland northern white-cedar (Thuja occidentalis L.) forests by Allogio, Jeanette A., Fraver, Shawn, Kenefic, Laura S., Wason, Jay W., Berrill, John-Pascal

“…•Northern white-cedar is not recruiting well from seedling to sapling stage in northeastern lowland forests.•Substrate moisture in lowland sites varied…”
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Relative Density as a Standardizing Metric for the Development of Size-Density Management Charts by Ray, David, Seymour, Robert, Fraver, Shawn, Berrill, John-Pascal, Kenefic, Laura, Rogers, Nicole, Weiskittel, Aaron

“…Abstract Stand density management is central to achieving diverse silvicultural objectives. Decision-support tools in this domain range from expert opinion to…”
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Curtailing succession: Removing conifers enhances understory light and growth of young aspen in mixed stands around Lake Tahoe, California and Nevada, USA by Berrill, John-Pascal, Dagley, Christa M., Coppeto, Stephanie A., Gross, Shana E.

“…[Display omitted] •Undisturbed Sierra Nevada aspen stands are undergoing succession to conifers.•Heavier shade and presence of conifers impacted herbaceous…”
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How do tree- and stand-level factors influence belowground biomass and carbon storage in tanoak ( Notholithocarpus densiflorus )? by Namm, Brandon H., Berrill, John-Pascal

“…Tanoak (Notholithocarpus densiflorus) is the most common hardwood in northern California forests, yet its capacity for belowground carbon storage is unknown…”
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How do biophysical factors contribute to height and basal area development in a mixed multiaged coast redwood stand? by Berrill, John-Pascal, O'Hara, Kevin L.

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