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The Methylation Landscape Of Giga-Genome And The Epigenetic Timer Of Age In Chinese Pine, Jiang Li, Fangxu Han, Tongqi Yuan, Wei Li, Yue Li, Harry X. Wu, Hairong Wei, Shihui Niu 2023 Beijing Forestry University

The Methylation Landscape Of Giga-Genome And The Epigenetic Timer Of Age In Chinese Pine, Jiang Li, Fangxu Han, Tongqi Yuan, Wei Li, Yue Li, Harry X. Wu, Hairong Wei, Shihui Niu

Michigan Tech Publications

Epigenetics has been revealed to play a crucial role in the long-term memory in plants. However, little is known about whether the epigenetic modifications occur with age progressively in conifers. Here, we present the single-base resolution DNA methylation landscapes of the 25-gigabase Chinese pine (Pinus tabuliformis) genome at different ages. The result shows that DNA methylation is closely coupled with the regulation of gene transcription. The age-dependent methylation profile with a linearly increasing trend is the most significant pattern of DMRs between ages. Two segments at the five-prime end of the first ultra-long intron in DAL1, a conservative age biomarker …


The Relative Effects Of Functional Diversity And Structural Complexity On Carbon Dynamics In Late-Successional, Northeastern Mixed Hardwood Forests, Samantha Myers 2023 University of Massachusetts Amherst

The Relative Effects Of Functional Diversity And Structural Complexity On Carbon Dynamics In Late-Successional, Northeastern Mixed Hardwood Forests, Samantha Myers

Masters Theses

Late-successional forests provide a unique opportunity to explore adaptive management approaches that mitigate atmospheric carbon dioxide levels through carbon storage while also enhancing ecological resilience to novel climate and disturbances. Typical benchmarks for adaptive forest management include species diversity and structural complexity, which are widely considered to increase ecosystem stability and productivity. However, the role of functional trait diversity (e.g., variation in leaf and stem traits) in driving forest productivity and ecosystem resilience remains underexplored. We leveraged existing continuous forest inventory (CFI) data and collected local functional trait observations from CFI plots within late-successional forests in western Massachusetts to explore …


Canopy-Top Measurements Do Not Accurately Quantify Canopy-Scale Leaf Thermoregulation, Josef C. Garen, Luiza Maria T. Aparecido, Benjamin W. Blonder, Molly A. Cavaleri, Martijn Slot, Sean T. Michaletz 2023 The University of British Columbia

Canopy-Top Measurements Do Not Accurately Quantify Canopy-Scale Leaf Thermoregulation, Josef C. Garen, Luiza Maria T. Aparecido, Benjamin W. Blonder, Molly A. Cavaleri, Martijn Slot, Sean T. Michaletz

Michigan Tech Publications

No abstract provided.


Collection Of Ground Beetles (Coleoptera: Carabidae) In Two Types Of Arboreal Terrain In The Natural Park Of Belezma Batna (North-Eastern Algeria), Yougherta Abderrezak Habbari, Naama Frah, Meriem Bouterfa, Larbi Houichi 2023 Laboratory of the Improvement of Agricultural Productions and Protection of Resources in Arid Zones. Institute of Veterinary and Agricultural Sciences, University Batna 1, Batna, Algeria

Collection Of Ground Beetles (Coleoptera: Carabidae) In Two Types Of Arboreal Terrain In The Natural Park Of Belezma Batna (North-Eastern Algeria), Yougherta Abderrezak Habbari, Naama Frah, Meriem Bouterfa, Larbi Houichi

Journal of Bioresource Management

The inventory of the carabid family at two forest sites in the Belezma national park namely an oak grove site and a cedar site during a period ranging from May 2017 to April 2018, has shown the counting of 27 taxa that have been inventoried by Barber pitfall traps. The results showed that the Quercus ilex site has slightly more species (25 species) compared to the Cedrus atlantica one (23 species). However, the Harpalinae subfamily is quantitatively the better one represented at both sites. The Shannon and Simpson indices report slightly higher figures in the Cedrus atlantica site with respectively …


Analysis And Installation Of A Demonstration Agroforestry Orchard For Californian Mediterranean Plant Communities, Brandon Hurd 2023 California Polytechnic State University, San Luis Obispo

Analysis And Installation Of A Demonstration Agroforestry Orchard For Californian Mediterranean Plant Communities, Brandon Hurd

Master of Science in Environmental Sciences and Management Projects

Climate-appropriate agroforestry can provide low-input food security and ecosystem services for local Californian Mediterranean climates, while conserving natural resources (e.g., water, nitrogen, etc.). This project showcases a variety of agroforestry methods for five common plant communities of California and other analogous Mediterranean climates at the CAFES Experimental Farm on the campus of Cal Poly San Luis Obispo. Plant community species and their ethnobotanical uses were analyzed to mimic and incorporate aspects of native flora. Agricultural plants were also characterized to represent each of the five selected plant communities. GIS was used to assess the project site for soil, slope, and …


Allometry Of Bud Dynamic Pattern And Linkage Between Bud Traits And Ecological Stoichiometry Of Nitraria Tangutorum Under Fertilizer Addition, Qinghe Le, Na Duan, Chenggong Liu, Huiqing Li, Lan Xu 2023 Chinese Academy of Forestry

Allometry Of Bud Dynamic Pattern And Linkage Between Bud Traits And Ecological Stoichiometry Of Nitraria Tangutorum Under Fertilizer Addition, Qinghe Le, Na Duan, Chenggong Liu, Huiqing Li, Lan Xu

Natural Resource Management Faculty Publications

Affected by the pressure and constraints of available resources, plant growth and development, as well as plant life history strategies, usually vary with environmental conditions. Plant buds play a crucial role in the life history of woody plants. Nitraria tangutorum is a common dominant woody species in desertified areas of northern China and its growth is critical to the desert ecosystem. Revealing the allometry of N. tangutorum aboveground bud fates and the linkage between bud traits and plant nutrient contents and stoichiometric ratios can be useful in understanding plant adaptation strategy. We applied seven nitrogen and phosphorus fertilizer addition treatments …


Correction To: Determining Puma Habitat Suitability In The Eastern Usa (Biodiversity And Conservation, (2023), 10.1007/S10531-022-02529-Z), Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John A. Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Butler, L. Mark Elbroch 2023 Panthera USA

Correction To: Determining Puma Habitat Suitability In The Eastern Usa (Biodiversity And Conservation, (2023), 10.1007/S10531-022-02529-Z), Veronica Yovovich, Nathaniel Robinson, Hugh Robinson, Michael J. Manfredo, Shelby Perry, Jeremy T. Bruskotter, John A. Vucetich, Luis Aníbal Solórzano, Lydia A. Roe, Alison Lesure, Jamie Robertson, Tom Butler, L. Mark Elbroch

Michigan Tech Publications

In the original article, One of the author names was incorrectly misspelled as Tom Bulter. It must be published as “Tom Butler”. The original article has been corrected.


Genomic Underpinnings Of Population Persistence In Isle Royale Moose, Christopher C. Kyriazis, Annabel C. Beichman, Kristin Brzeski, Sarah Hoy, Rolf O. Peterson, John A. Vucetich, Leah Vucetich, Kirk E. Lohmueller, Robert K. Wayne 2023 University of California, Los Angeles

Genomic Underpinnings Of Population Persistence In Isle Royale Moose, Christopher C. Kyriazis, Annabel C. Beichman, Kristin Brzeski, Sarah Hoy, Rolf O. Peterson, John A. Vucetich, Leah Vucetich, Kirk E. Lohmueller, Robert K. Wayne

Michigan Tech Publications

Island ecosystems provide natural laboratories to assess the impacts of isolation on population persistence. However, most studies of persistence have focused on a single species, without comparisons to other organisms they interact with in the ecosystem. The case study of moose and gray wolves on Isle Royale allows for a direct contrast of genetic variation in isolated populations that have experienced dramatically differing population trajectories over the past decade. Whereas the Isle Royale wolf population recently declined nearly to extinction due to severe inbreeding depression, the moose population has thrived and continues to persist, despite having low genetic diversity and …


Forest Ecosystem Properties Emerge From Interactions Of Structure And Disturbance, J. Christina Mitchell, Daniel M. Kashian, Xiongwen Chen, Stella Cousins, David J. Flaspohler, Daniel S. Gruner, Jeremy S. Johnson, Thilina D. Surasinghe, Jenny Zambrano, Brian Buma 2023 NC State University

Forest Ecosystem Properties Emerge From Interactions Of Structure And Disturbance, J. Christina Mitchell, Daniel M. Kashian, Xiongwen Chen, Stella Cousins, David J. Flaspohler, Daniel S. Gruner, Jeremy S. Johnson, Thilina D. Surasinghe, Jenny Zambrano, Brian Buma

Michigan Tech Publications

Forest structural diversity and its spatiotemporal variability are constrained by environmental and biological factors, including species pools, climate, land-use history, and legacies of disturbance regimes. These factors influence forest responses to disturbances and their interactions with structural diversity, potentially creating structurally mediated emergent properties at local to continental spatial scales and over evolutionary time. Here, we present a conceptual framework for exploring the emergent properties that arise from interactions between forest structural diversity and disturbances. We synthesize and present definitions for key terms, including emergent property, disturbance, and resilience, and highlight various types and examples of emergent properties, such as …


Smokejumper Obituary: Tucker, William Dinwiddie “Bill” (Missoula 1950), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Tucker, William Dinwiddie “Bill” (Missoula 1950), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Structuring Life After Death: Plant Leachates Promote Co2 Uptake By Regulating Microbial Biofilm Interactions In A Northern Peatland Ecosystem, Allison R. Rober, Allyson J. Lankford, Evan Kane, Merritt R. Turetsky, Kevin H. Wyatt 2023 Ball State University

Structuring Life After Death: Plant Leachates Promote Co2 Uptake By Regulating Microbial Biofilm Interactions In A Northern Peatland Ecosystem, Allison R. Rober, Allyson J. Lankford, Evan Kane, Merritt R. Turetsky, Kevin H. Wyatt

Michigan Tech Publications

Shifts in plant functional groups associated with climate change have the potential to influence peatland carbon storage by altering the amount and composition of organic matter available to aquatic microbial biofilms. The goal of this study was to evaluate the potential for plant subsidies to regulate ecosystem carbon flux (CO2) by governing the relative proportion of primary producers (microalgae) and heterotrophic decomposers (heterotrophic bacteria) during aquatic biofilm development in an Alaskan fen. We evaluated biofilm composition and CO2 flux inside mesocosms with and without nutrients (both nitrogen and phosphorus), organic carbon (glucose), and leachates from common peatland plants (moss, sedge, …


Smokejumper Obituary: Kloepfer, James Ramon "Jim" (Redding 1957), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Kloepfer, James Ramon "Jim" (Redding 1957), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Klein, Buster Victor (Redding 1969), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Klein, Buster Victor (Redding 1969), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: King, Thomas Patrick (North Cascades 1979), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: King, Thomas Patrick (North Cascades 1979), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Johnson, Duane William (Redding 1967), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Johnson, Duane William (Redding 1967), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Jaderlund, Loren Dale (North Cascades 1958), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Jaderlund, Loren Dale (North Cascades 1958), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Johnson, Dean Bruce (Redmond 1974), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Johnson, Dean Bruce (Redmond 1974), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Arnett, Edward M. (Missoula 1945), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Arnett, Edward M. (Missoula 1945), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


Smokejumper Obituary: Flake, Harold William (Idaho City 1961), National Smokejumper Association 2023 Eastern Washington University

Smokejumper Obituary: Flake, Harold William (Idaho City 1961), National Smokejumper Association

Smokejumper Obituaries

No abstract provided.


The World Of Underground Ecology In A Changing Environment, Elsa Abs, Moira Hough 2023 University of California, Irvine

The World Of Underground Ecology In A Changing Environment, Elsa Abs, Moira Hough

Michigan Tech Publications

This special feature presents state-of-the-art soil ecological science and was sparked following the 2-day long online live event entitled “Ecology Underground” during the Ecological Society of America annual meeting of 2020. Here, we, the co-guest-editors of this special feature, present this body of research in context of the current state of the field. This issue highlights that we are currently in a hot time for microbial research in soil science. Specifically, we find that two themes emerge from this corpus as key next questions to answer to move the field forward. How do microbial processes scale up in space and …


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