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Full-Text Articles in Life Sciences

Lichen Ecosystem Services And A Study From The Nj Pine Barrens, Gregory Turner Feb 2024

Lichen Ecosystem Services And A Study From The Nj Pine Barrens, Gregory Turner

Sustainability Research & Practice Seminar Presentations

Professor Greg Turner of the WCU Biology Department presents Lichen Ecosystem Services and a Study from the New Jersey Pine Barrens.


Groundwater-Stream Connections Shape The Spatial Pattern And Rates Of Aquatic Metabolism, Anna Lupon, Lluís Gomez-Gener, Megan Fork, Hjalmar Laudon, Eugènia Martí, William Lidberg, Ryan A. Sponseller Apr 2023

Groundwater-Stream Connections Shape The Spatial Pattern And Rates Of Aquatic Metabolism, Anna Lupon, Lluís Gomez-Gener, Megan Fork, Hjalmar Laudon, Eugènia Martí, William Lidberg, Ryan A. Sponseller

Biology Faculty Publications

A longstanding challenge in stream ecology is to understand how landscape configuration organizes spatial patterns of ecosystem function via lateral groundwater connections. We combined laboratory bioassays and field additions of a metabolic tracer (resazurin) to test how groundwater-stream confluences, or "discrete riparian inflow points " (DRIPs), regulate heterotrophic microbial activity along a boreal stream. We hypothesized that DRIPs shape spatial patterns and rates of aquatic heterotrophic microbial activity by supplying labile dissolved organic matter (DOM) to streams. Laboratory bioassays showed that the potential influence of DRIPs on heterotrophic activity varied spatially and temporally, and was related to their DOM content …


Tekëne (Woodland), Jeremy Johnson, Heather A. Wholey, Stephanie Thompson Jan 2023

Tekëne (Woodland), Jeremy Johnson, Heather A. Wholey, Stephanie Thompson

Gordon Natural Area History & Strategic Plan Documents

Tèkëne are highly biodiverse ecosystems comprised of plants and wildlife that thrive within four layers: tree canopy; understory; field; and forest floor. Temperate deciduous forests are naturally among the most bio-diverse habitats worldwide. The Lenape are among several indigenous cultures with deep ancestral ties to the Eastern Woodlands.


Community-Powered Urban Stream Restoration: A Vision For Sustainable And Resilient Urban Ecosystems, Mateo Scoggins, Derek B. Booth, Tim Fletcher, Megan Fork, Ana Gonzalez, Rebecca L. Hale, Robert J. Hawley, Allison H. Roy, Erika E. Bilger, Nick Bond, Matthew James Burns, Kristina G. Hopkins, Kate H. Macneale, Eugenia Marti, Kyle S. Mckay, Martin W. Neale, Michael J. Paul, Blanca Rios-Touma, Kathryn L. Russell, Robert F. Smith, Staryn Wagner, Seth Wenger Sep 2022

Community-Powered Urban Stream Restoration: A Vision For Sustainable And Resilient Urban Ecosystems, Mateo Scoggins, Derek B. Booth, Tim Fletcher, Megan Fork, Ana Gonzalez, Rebecca L. Hale, Robert J. Hawley, Allison H. Roy, Erika E. Bilger, Nick Bond, Matthew James Burns, Kristina G. Hopkins, Kate H. Macneale, Eugenia Marti, Kyle S. Mckay, Martin W. Neale, Michael J. Paul, Blanca Rios-Touma, Kathryn L. Russell, Robert F. Smith, Staryn Wagner, Seth Wenger

Biology Faculty Publications

Urban streams can provide amenities to people living in cities, but those benefits are reduced when streams become degraded, potentially even causing harm (disease, toxic compounds, etc.). Governments and institutions invest resources to improve the values and services provided by urban streams; however, the conception, development, and implementation of such projects may not include meaningful involvement of community members and other stakeholders. Consequently, project objectives may be misaligned with community desires and needs, and projects may fail to achieve their goals. In February 2020, the 5(th) Symposium on Urbanization and Stream Ecology, an interdisciplinary meeting held every 3 to 5 …


Can Plant Or Lichen Natural Abundance N-15 Ratios Indicate The Influence Of Oil Sands N Emissions On Bogs?, R. Kelman Wieder, Melanie A. Vile, Dale H. Vitt, Kimberli D. Scott, Bin Xu, James C. Quinn, Cara M. Albright Apr 2022

Can Plant Or Lichen Natural Abundance N-15 Ratios Indicate The Influence Of Oil Sands N Emissions On Bogs?, R. Kelman Wieder, Melanie A. Vile, Dale H. Vitt, Kimberli D. Scott, Bin Xu, James C. Quinn, Cara M. Albright

Public Health Sciences Faculty Publications

Study region: The 140,329 km(2 )Athabasca Oil Sands Administrative Area (OSAA), which contains 8982 km(2) of bogs. Since the late 1970s, N emissions from oil sands development in the OSAA have steadily increased, reaching over 80,000 metric tonnes yr(-1) in 2017.& nbsp;Study focus: If oil sands N emissions have distinct stable isotopic signatures, it may be possible to quantify the extent to which these emissions have affected N cycling in surrounding aquatic, wetland, and terrestrial ecosystems. To assess the potential for 15N as a tracer of oil sands N emissions, we measured natural abundance 15N ratios and tissue N concentrations …


Resolving The Drivers Of Algal Nutrient Limitation From Boreal To Arctic Lakes And Streams, Maria Myrstener, Megan Fork, Ann-Kristin Bergstrom, Isolde Callisto Puts, Demian Hauptmann, Peter D. F. Isles, Ryan M. Burrows, Ryan A. Sponseller Apr 2022

Resolving The Drivers Of Algal Nutrient Limitation From Boreal To Arctic Lakes And Streams, Maria Myrstener, Megan Fork, Ann-Kristin Bergstrom, Isolde Callisto Puts, Demian Hauptmann, Peter D. F. Isles, Ryan M. Burrows, Ryan A. Sponseller

Biology Faculty Publications

Nutrient inputs to northern freshwaters are changing, potentially altering aquatic ecosystem functioning through effects on primary producers. Yet, while primary producer growth is sensitive to nutrient supply, it is also constrained by a suite of other factors, including light and temperature, which may play varying roles across stream and lake habitats. Here, we use bioassay results from 89 lakes and streams spanning northern boreal to Arctic Sweden to test for differences in nutrient limitation status of algal biomass along gradients in colored dissolved organic carbon (DOC), water temperature, and nutrient concentrations, and to ask whether there are distinct patterns and …


Environmental Health - The Impact Of Oil Sands Mining On Peatland Ecosystems In Alberta, Canada, Melanie A. Vile Apr 2021

Environmental Health - The Impact Of Oil Sands Mining On Peatland Ecosystems In Alberta, Canada, Melanie A. Vile

Sustainability Research & Practice Seminar Presentations

No abstract provided.


Experimental Nitrogen Addition Alters Structure And Function Of A Boreal Poor Fen: Implications For Critical Loads, R. Kelman Wieder, Dale H. Vitt, Melanie A. Vile, Jeremy A. Graham, Jeremy A. Hartsock, Jacqueline M.A. Popma, Hope Fillingim, Melissa House, James C. Quinn, Kimberli D. Scott, Meaghan Petix, Kelly J. Mcmillen Sep 2020

Experimental Nitrogen Addition Alters Structure And Function Of A Boreal Poor Fen: Implications For Critical Loads, R. Kelman Wieder, Dale H. Vitt, Melanie A. Vile, Jeremy A. Graham, Jeremy A. Hartsock, Jacqueline M.A. Popma, Hope Fillingim, Melissa House, James C. Quinn, Kimberli D. Scott, Meaghan Petix, Kelly J. Mcmillen

Public Health Sciences Faculty Publications

Bogs and fens cover 6 and 21%, respectively, of the 140,329 km2 Oil Sands Administrative Area in northern Alberta. Regional background atmospheric N deposition is low (b2 kg N ha−1 yr−1 ), but oil sands development has led to increasing N deposition (as high as 17 kg N ha−1 yr−1 ). To examine responses to N deposition, over five years, we experimentally applied N (as NH4NO3) to a poor fen near Mariana Lake, Alberta, unaffected by oil sands activities, at rates of 0, 5, 10, 15, 20, and 25 kg N ha−1 yr−1 , plus controls (no water or N …


Wildlife Usage Of Plant Species Utilized By The Eastern Box Turtle (Terrapene Carolina Carolina) - Version I, Nur Ritter Jul 2017

Wildlife Usage Of Plant Species Utilized By The Eastern Box Turtle (Terrapene Carolina Carolina) - Version I, Nur Ritter

Gordon Natural Area Herpetological Studies Documents

No abstract provided.


Serpentine Ecosystem Responses To Varying Water Availability And Prescribed Fire In The U.S. Mid-Atlantic Region, Jessica Schedlbauer Jul 2015

Serpentine Ecosystem Responses To Varying Water Availability And Prescribed Fire In The U.S. Mid-Atlantic Region, Jessica Schedlbauer

Biology Faculty Publications

No abstract provided.


Ecosystem Resistance In The Face Of Climate Change: A Case Study From The Freshwater Marshes Of The Florida Everglades, Sparkle L. Malone, Cynthia Keough, Christina L. Staudhammer, Michael G. Ryan, William J. Parton, Paulo Olivas, Steven F. Overbauer, Jessica L. Schedlbauer, Gregory Starr Apr 2015

Ecosystem Resistance In The Face Of Climate Change: A Case Study From The Freshwater Marshes Of The Florida Everglades, Sparkle L. Malone, Cynthia Keough, Christina L. Staudhammer, Michael G. Ryan, William J. Parton, Paulo Olivas, Steven F. Overbauer, Jessica L. Schedlbauer, Gregory Starr

Biology Faculty Publications

No abstract provided.


Salamander Monitoring Studies, Harry Tiebout Jan 2015

Salamander Monitoring Studies, Harry Tiebout

Gordon Natural Area Herpetological Studies Documents

No abstract provided.


El Nino Southern Oscillation (Enso) Enhances Co2 Exchange Rates In Freshwater Marsh Ecosystems In The Florida Everglades, Sparkle L. Malone, Christina L. Staudhammer, Steven F. Oberbauer, Paulo Olivas, Michael G. Ryan, Jessica L. Schedlbauer, Henry W. Loescher, Gregory Starr Dec 2014

El Nino Southern Oscillation (Enso) Enhances Co2 Exchange Rates In Freshwater Marsh Ecosystems In The Florida Everglades, Sparkle L. Malone, Christina L. Staudhammer, Steven F. Oberbauer, Paulo Olivas, Michael G. Ryan, Jessica L. Schedlbauer, Henry W. Loescher, Gregory Starr

Biology Faculty Publications

No abstract provided.


Diet Alters Delayed Selfing, Inbreeding Depression, And Reproductive Senescence In A Freshwater Snail, Josh R. Auld, John F. Henkel Jul 2014

Diet Alters Delayed Selfing, Inbreeding Depression, And Reproductive Senescence In A Freshwater Snail, Josh R. Auld, John F. Henkel

Biology Faculty Publications

No abstract provided.


Stream Restoration Proposal 2014, Plum Run Tributary – West Branch, Jesse Mclaughlin, Greg Smith Jan 2014

Stream Restoration Proposal 2014, Plum Run Tributary – West Branch, Jesse Mclaughlin, Greg Smith

Biology Student Work

No abstract provided.


Plum Run Restoration Of The Culvert In The Gordon Natural Area, Israel Berrios, Katie Walston, Kristen Koller Jan 2014

Plum Run Restoration Of The Culvert In The Gordon Natural Area, Israel Berrios, Katie Walston, Kristen Koller

Biology Student Work

No abstract provided.


Stream Restoration Project: Creating A Wetland, Rochelle Dymond, Lukas Bernhardt, Alec Bates Jan 2014

Stream Restoration Project: Creating A Wetland, Rochelle Dymond, Lukas Bernhardt, Alec Bates

Biology Student Work

No abstract provided.


Plum Run Stream Restoration, Krista Egolf, Brittney Semone, Shelby Garner Jan 2014

Plum Run Stream Restoration, Krista Egolf, Brittney Semone, Shelby Garner

Biology Student Work

No abstract provided.


Plum Run Restoration Of The Culvert In The Gordon Natural Area, Israel Berrios, Katie Walston, Kristen Koller Jan 2014

Plum Run Restoration Of The Culvert In The Gordon Natural Area, Israel Berrios, Katie Walston, Kristen Koller

Plum Run Water Quality Study Documents

No abstract provided.


Stream Restoration Project: Creating A Wetland, Rochelle Dymond, Lukas Bernhardt, Alec Bates Jan 2014

Stream Restoration Project: Creating A Wetland, Rochelle Dymond, Lukas Bernhardt, Alec Bates

Plum Run Water Quality Study Documents

No abstract provided.


Plum Run And Its Watershed: A Short Course In Stream Ecology, Winfield Fairchild, Tim Lutz, Joan Welch, Danielle Difederico, Mike Mcgeehin, Katherine Broadbent, Danielle Varnes Jan 2014

Plum Run And Its Watershed: A Short Course In Stream Ecology, Winfield Fairchild, Tim Lutz, Joan Welch, Danielle Difederico, Mike Mcgeehin, Katherine Broadbent, Danielle Varnes

Plum Run Stream Organism Survey Documents

No abstract provided.


Integrated Carbon Budget Models For The Everglades Terrestrial-Coastal-Oceanic Gradient: Current Status And Needs For Inter-Site Comparisons, Tiffany G. Troxler, Evelyn Gaiser, Jordan Barr, Jose D. Fuentes, Rudolf Jaffe, Daniel L. Childers, Ligia Collado-Vides, Victor H. Rivera-Monroy, Edward Castaneda-Moya, William Anderson, Randy Chambers, Meilian Chen, Carlos Coronado-Molina, Stephen E. Davis, Victor Engel, Carl Fitz, James Fourqurean, Tom Frankovich, John Kominoski, Chris Madden, Sparkle L. Malone, Steve F. Oberbauer, Paulo Olivas, Jennifer Richards, Colin Saunders, Jessica L. Schedlbauer, Leonard J. Scinto, Fred Sklar, Tom Smith, Joseph M. Smoak, Gregory Starr, Robert R. Twilley, Kevin Whelan Sep 2013

Integrated Carbon Budget Models For The Everglades Terrestrial-Coastal-Oceanic Gradient: Current Status And Needs For Inter-Site Comparisons, Tiffany G. Troxler, Evelyn Gaiser, Jordan Barr, Jose D. Fuentes, Rudolf Jaffe, Daniel L. Childers, Ligia Collado-Vides, Victor H. Rivera-Monroy, Edward Castaneda-Moya, William Anderson, Randy Chambers, Meilian Chen, Carlos Coronado-Molina, Stephen E. Davis, Victor Engel, Carl Fitz, James Fourqurean, Tom Frankovich, John Kominoski, Chris Madden, Sparkle L. Malone, Steve F. Oberbauer, Paulo Olivas, Jennifer Richards, Colin Saunders, Jessica L. Schedlbauer, Leonard J. Scinto, Fred Sklar, Tom Smith, Joseph M. Smoak, Gregory Starr, Robert R. Twilley, Kevin Whelan

Biology Faculty Publications

No abstract provided.


Gordon Natural Area Tour - Guide, Kendra Mcmillin, Gerard Hertel Jan 2011

Gordon Natural Area Tour - Guide, Kendra Mcmillin, Gerard Hertel

Gordon Natural Area-related Curricula Documents

No abstract provided.


The Influence Of Environmental Settings On The Distribution Of Invasive Species, David Bercaw, Nora Dougherty, William Sees Jan 2010

The Influence Of Environmental Settings On The Distribution Of Invasive Species, David Bercaw, Nora Dougherty, William Sees

Deer and Non-native Invasive Plant Impact Study Documents

No abstract provided.


Forest Restoration Project In The Gordon Natural Area, Gerard Hertel Jan 2009

Forest Restoration Project In The Gordon Natural Area, Gerard Hertel

Gordon Natural Area Forest Restoration Project Documents

No abstract provided.


Impact Of Deer And Invasive Plants On Native Habitats-A Demonstration Area, Gerard Hertel, Greg Turner Jan 2009

Impact Of Deer And Invasive Plants On Native Habitats-A Demonstration Area, Gerard Hertel, Greg Turner

Deer and Non-native Invasive Plant Impact Study Documents

No abstract provided.


Effects Of Habitat Quality On Macroinvertebrate Communities In Plum Run, Danielle Difederico Jan 2007

Effects Of Habitat Quality On Macroinvertebrate Communities In Plum Run, Danielle Difederico

Plum Run Stream Organism Survey Documents

No abstract provided.


Plum Run: A Stream Evaluation Based On Macroinvertebrate Community Structure, Danielle Difederico Jan 2007

Plum Run: A Stream Evaluation Based On Macroinvertebrate Community Structure, Danielle Difederico

Plum Run Stream Organism Survey Documents

No abstract provided.


The Effects Of Deer And Non-Native Invasive Plants On Native Plants: Demonstration Area In The Gordon Natural Area On The Campus Of West Chester University Of Pennsylvania, West Chester, Chester County: Base-Line Plant Data, Kim Tesoriero, Harry Tiebout, Gerard Hertel Jan 2007

The Effects Of Deer And Non-Native Invasive Plants On Native Plants: Demonstration Area In The Gordon Natural Area On The Campus Of West Chester University Of Pennsylvania, West Chester, Chester County: Base-Line Plant Data, Kim Tesoriero, Harry Tiebout, Gerard Hertel

Deer and Non-native Invasive Plant Impact Study Documents

No abstract provided.