Forest Sciences Commons^™

Host-Parasite Associations Of Small Mammal Communities And Implications For The Spread Of Lyme Disease, Matthew J. Buchholz

Masters Theses & Specialist Projects

Many zoonotic pathogens of concern to human and veterinary health are maintained in the environment within small mammal reservoirs and vectored to new hosts by ectoparasitic arthropods. While the ecological relationships among small mammals, ectoparasites, and disease-causing symbiotic microorganisms are important to these dynamics, little is known about them across much of North America. The sylvatic cycle of Borrelia burgdorferi, the etiologic agent of Lyme disease, is of particular interest because Lyme disease is the most common vector-borne disease of humans in the United States. However, cases of Lyme disease are primarily confined to the northeastern and Midwestern United States, …

Ua24 Mcicsl Newsletter - January 2016, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Information about the upcoming 11th Research Symposium

New Stonefly species

Winter Bat Monitoring

as well as research highlights and education highlights

Ua24 Mcicsl Newsletter - November 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Partners Recognized for Water Quality Research at Mammoth Cave National Park and Increasing Diversity in the Geosciences

Texas A&M – Galveston Students Participate in Citizen Science at Mammoth Cave National Park

Northern Kentucky University and the Mammoth Cave International Center for Science and Learning to Host Partners in the Parks Program at Mammoth Cave National Park

as well as education and research highlights, and MCICSL symposium information

Ua24 Mcicsl Newsletter - October 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Mercy Academy Begins Study of Mammoth Cave’s Aquatic Habitat

National Network of Research Learning Centers Releases New Strategic Framework

as well as education and research highlights, MCICSL symposium information and FY16 Education report

Ua24 Mcicsl Newsletter - September 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Citizen Scientists Contribute Over $46,700 of Labor to Mammoth Cave National Park

Federal Agencies Directed to Advance Citizen Science

as well as education and research highlights,and MCICSL strategic planning.

Ua24 Mcicsl Newsletter - August 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Bat Night was a success for education and research

MCICSL participated in national network strategic planning

as well as Summer research opportunities

Ua24 Mcicsl Newsletter - July 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Interns with The Nature Conservancy Participate in Research at Mammoth Cave

Renaissance in Cave Biology Research Underway

as well as Summer research projects, in the news and White-nose Syndrome workshop

Ua24 Mcicsl Newsletter - June 2015, Shannon R. Trimboli Education Coordinator

MCICSL Newsletter

This issue includes the following:

Dayton Regional STEM School participates in 5 citizen science projects over 2 days

Public dye traces provide valuable research knowledge and public engagement

Barren County Middle School students collect dragonfly larvae for multi-park citizen science project

as well as Summer research projects, in the news and new interns.

What Is Valuable?, Kelly Harer

SR & SC Masters Projects

No abstract provided.

Wire Netting Reduces African Elephant (Loxodonta Africana) Impact To Selected Large Trees In South Africa, Kelly Derham

Masters Theses & Specialist Projects

African elephants (Loxodonta africana) are ecosystem engineers in that they substantially alter the environment through their unique foraging and feeding habits. At high densities, elephants potentially have negative impacts on the environment, specifically to large trees. Because of this, recent increases of elephants in the Associated Private Nature Reserves (APNR) on the Western Boundary of Kruger National Park, South Africa have caused concern regarding the health of several species of tree. My objective was to assess the effectiveness of wrapping protective wire netting around the trunk of the tree in preventing and reducing bark stripping by elephants. 2,668 …

The Effects Of Fire On The Vernal Herbs Of An Eastern Mesic Forest, David Randolph Kem

Masters Theses & Specialist Projects

The effects of fire on vernal herbs of the mesic forests of eastern North America are poorly understood. I studied the influence of prescribed fire on species richness, abundance of rare and common species, and density of exotics in the vernal herbaceous layer. To determine these effects, three sites in central Kentucky were surveyed prior to and following one of three treatments: spring burn, winter burn, or negative control. I conducted low-intensity spring burns in April 2010 and winter burns in February 2011. I used chi square analyses to test for changes in species richness, abundance of rare species, abundance …

Sump Diving “River Caves”, Mark Wenner

Mammoth Cave Research Symposia

Note: “Sump” is a term used in caving to describe a passage in a cave that is submerged under water.

Sump diving, and “lure of the sump” originated in the UK in the early 1920’s, as did the use of “rebreather’s, and the “self-contained underwater breathing apparatus”, S.C.U.B.A. The techniques developed by cavers, and “sump divers” in Europe, and then used in British cave systems like Wookey Hole set a cave diving precedence; the development of a unique style, and system for diving caves. These diving practices and techniques influenced the exploration of resurgences, springs, siphons, and river caves throughout …

Multiple Storm Event Impacts On Epikarst Storage And Transport Of Organic Soil Amendments In South-Central Kentucky, Jason Polk, Sean Vanderhoff, Chris Groves, Benjamin Miller, Carl Bolster

Mammoth Cave Research Symposia

The groundwater in agricultural karst areas, such as Kentucky’s Pennyroyal Plateau, is susceptible to contamination from organic soil amendments and pesticides. During 2011, water samples and geochemical data were collected every four hours before, during, and between storm events from a waterfall in Crumps Cave from January to September to track the transport and residence time of epikarst water and organic soil amendments during variable fl ow conditions. Geochemical data consisting of pH, specific conductivity, temperature, and discharge were collected continuously at 10-minute intervals, along with rainfall amounts. The changes in geochemistry indicate simultaneous storage and transport of meteoric water …

Sable Melodists, Janet Bass Smith

Mammoth Cave Research Symposia

Inside Mammoth Cave on Broadway Avenue, between the last TB hut and Star Chamber, the name Sable Melodists is inscribed on the wall, using what appears to be charcoal. Next to Sable Melodists are the names of two men: R. H. Condon, and J. M. Foans. (See Figures 1, 2, and 3) When the name Sable Melodists was researched several years ago, the only information available was that it was a minstrel group. A recent search revealed more information, and provoked a more complete investigation of minstrel groups and minstrel shows, and their evolution.

Pre-Service Teachers Learn About Karst Geology At Mammoth Cave National Park, Jeanine Huss, Cheryl Messenger

Mammoth Cave Research Symposia

All Preservice elementary science methods students at Western Kentucky University participate in a one-day or two-day experience at Mammoth Cave National Park. This trip has occurred over the past seven semesters. Through this experience, students gain knowledge about their local unique karst environment.

Using Interactive Simulation To Extend Access To Learning Along The Historic Tour Route Of Mammoth Cave National Park, Christopher L. Atchison, Don Stredney, Karen E. Irving, Rick Toomey, Alan Price, Thomas Kerwin, Bradley Hittle, Phillip J. Reed

Mammoth Cave Research Symposia

This poster presentation displays work of a current project to address the problem of limited inclusion to field-based learning experiences for students with physical disabilities. Led by researchers at Georgia State University, Ohio State University and Mammoth Cave International Center for Science and Learning, the overall objective of the project is through integration of emerging simulation technologies and techniques, to provide a rich virtual environment of a geological field site for students with mobility impairments. Through the development of a synthetic field-based module that employs a virtual environment that interchangeably uses two and three-dimensional representation for presenting an alternative to …

Mammoth Cave National Park Backcountry Trail And Stream Monitoring, 2009-2012, Larry Johnson, Student Conservation Association Conservation

Mammoth Cave Research Symposia

This project conducted an assessment of backcountry trail conditions on the north side of the Green River in Mammoth Cave National Park during summers of 2009-2012. The project included assessing physical parameters of trails, (width, depth, etc.) and conducting an assessment of water quality of streams in proximity of backcountry trails. The project was conducted by Student Conservation Association resource assistants (12 weeks each) supervised by a natural resource specialist from the Mammoth Cave Division of Science and Resources Management. Trail assessment procedures were based on techniques developed by Jeff ery L. Marion, Ph.D, USGS, Virginia Tech (et al.) and …

Improvements To The Rv Waste-Transfer Station Design To Reduce Contaminated Storm Runoff, David Solomon, Sean Mcmillian, Ashley West, Lonnie Sharpe

Mammoth Cave Research Symposia

Mammoth Cave in Central Kentucky is the world’s longest cave system and has been designated an international biosphere. It has unique organisms that live in the cave system and they are dependant upon high quality water supplied through rain recharge. We have documented quaternary ammonia compounds (QAC) levels ranging from 0.2 to 22 mg/L in storm fl ow, as well as, other chemicals coming from the RV waste-transfer station. The objective of this project was to re-design the drain system around the dump station to prevent spillage from washing down into the cave. The first design feature is a v-trench …

Use Of Sorption Isotherms To Improve The Efficacy Of The Storm-Water Filters, Hung-Wai Ho, Rick Toomey

Mammoth Cave Research Symposia

Sorption has been widely used as an inexpensive and environmental friendly water treatment technology. A large variety of adsorbents with different adsorption mechanisms have drawn interests, and combinations of adsorbents will enhance sorption of mixed solutions. However, current sorption research tends to focus on single material. The objective of this study was to develop sorption isotherms for ZPG®, (Zeolite, Perlite, Granular Activated Carbon), used in a stormwater filter cartridge. Contaminants of concern include Cu2+ and quaternary ammonia compounds (QAC). Adsorption isotherms were established for Cu2+ and QAC, and the best fit for the isotherm data was a Langmuir isotherm for …

Water Quality Monitoring At Mammoth Cave National Park, Brenda Wells, Joe Meiman

Mammoth Cave Research Symposia

Since the main objective of the monitoring program for Cumberland Piedmont Network (CUPN) is to detect, and understand changes in major ecosystem resources, the poster information will show results of what has occurred with water quality in the park since 2004. The data cover 13 sites, sampled once a month for 2 years on and 5 years off . The main parameters monitored for MACA include: air and water temperature, pH, fl ow, dissolved oxygen, specific conductivity, E. Coli, nitrates and turbidity. The data are compiled and analyzed at the end of every sampling cycle ultimately for addressing park management …

Three Examples Of Chemical Transport In Storm Runoff At Mammoth Cave National Park, Kentucky, Ashley West, David Solomon, Hung-Wai Ho, Victor Roland, Irucka Embry, Rick Toomey, Roger Painter, Lonnie Sharpe, Dafeng Hui

Mammoth Cave Research Symposia

The karst landscape at Mammoth Cave National Park, Kentucky, was formed by water through the dissolution of soluble rocks forming sinkholes, disappearing streams, emerging springs, closed depressions, and a combination of wet and dry caves. The Park’s cave streams and pools provide a home to unique organisms. Surface waters in the Park tend to rapidly drain into subsurface geologic features and caves. This rapid infiltration makes the subsurface vulnerable to contamination. The objective of this investigation was to characterize chemical transport from the surface into the cave. The preliminary results were achieved by tracer studies and monitoring water chemistry along …

Potential Effects Of Hydrogen Sulfide And Hydrocarbon Seeps On Mammoth Cave Ecosystems, Rick Olson

Mammoth Cave Research Symposia

Recently, Mammoth Cave Guide Bruce Hatcher reported what appeared to be contaminated water seeping into Marianne’s Pass. I visited the site and concluded that it was not likely due to pollution, and that it was a natural phenomenon. To be sure, I sampled the water for fecal coliform and E. coli analyses since sewer lines are in the area. The results were <1 mpn/100ml in both cases. A sulfur spring is mentioned at this site in Rambles in the Mammoth Cave, which was published in 1845, and this predates any well drilling that could lead to hydrocarbon and sulfide pollution. Another line of evidence that the seeps are natural is that they are all deeply weathered into the bedrock, which takes a long time. The seeps support thousands of springtails, which feed on the microbial mats, and crickets are common as well. A possible effect on biodiversity will be discussed.

Particulate Inorganic Carbon Flux In Karst And Its Signifi Cance To Karst Development And The Carbon Cycle, Randall L. Paylor, Carol M. Wicks

Mammoth Cave Research Symposia

Chemical removal of carbonate is generally assumed to dominate the inorganic carbon cycle in karst, but mechanical removal of carbonate during storm events may be significant. To determine the significance, particulate inorganic carbon (PIC) flux in bed load and suspended load is being quantified and compared to dissolved inorganic carbon flux in three karst systems: Mammoth Cave, KY; Blowing Cave, KY; and Tumbling Creek Cave, MO

Using S Isotopes To Identify The Source Of Gypsum In Mammoth Cave, J. Garrecht Metzger, David A. Fiske, Bob Osburn, Aaron Addison

Mammoth Cave Research Symposia

Many of the dry passages of the cave are lined with gypsum (CaSO4�2H2O) crystals, an evaporite mineral. However, the source of the sulfur in these gypsum deposits is poorly constrained with possible sources including pyrite, sedimentary gypsum/anhydrite, and carbonate associated sulfate (“CAS”, SO42- substituted for CO3 2- in the calcite crystal lattice). The two most abundant forms of sulfur in the bedrock above and around Mammoth Cave are pyrite (FeSs) and CAS. These phases commonly have very different isotopic signatures (δ34S)* and the δ34S values of these phases can be compared to the δ34S of the gypsum to aid in …

Mysteries Of The Underground River, Tk Stone Middle School Students, Shannon R. Trimboli, Kim Weber, Susan Ryan, Rick Toomey

Mammoth Cave Research Symposia

Have you ever heard of a river that that flows backwards? Mammoth Cave, the longest cave system in the world, has an underground river exhibiting reverse fl ow patterns since at least the 1960’s and most likely earlier. Beginning in 2009, 7th graders from T.K. Stone Middle School in Elizabethtown, Kentucky have been teaming with WKU researchers to study and conduct research about this phenomenon.

An Alternative To The Advection Dispersion Model For Interpreting Dye Tracing Studies In Fractured-Rock And Karst Aquifers, Roger Painter, Irucka Embry, Victor Roland, Rick Toomey

Mammoth Cave Research Symposia

Due to the complexity of groundwater fl ow in fractured-rock and karst aquifers, solute transport models for these aquifers are typically stochastic models based on tracer transport studies. Water and tracers do not fl ow at one single advective velocity but experience a wide range of velocities, from rapid fl ow in conduits to near stagnant conditions in adjacent voids. This variance of velocities is referred to as dispersion and is traditionally described mathematically by the advection-dispersion equation (ADE). Analytical solutions to the ADE are available and are referred to as advection-dispersion models (ADM).The ADM is fitted to the tracer …

Geophysical Logging Of A Park Well, Mammoth Cave National Park, Kentucky, Michael W. Bradley

Mammoth Cave Research Symposia

Geophysical logs are used to measure various physical properties of the underlying rock formations or the fluids contained in the rocks. Probes that measure different properties are lowered into a well or borehole and the measured data are displayed by depth. The properties displayed in the geophysical log can then be correlated to known geologic formations, changes in rock type, or changes in rock or fl uid properties. The two types of logs run at Mammoth Cave were natural gamma and caliper. Gamma logs record the amount of natural gamma radiation emitted by the rocks surrounding the borehole. Clay and …

Karst Hydrogeology Of The Haney Limestone, South Central Kentucky, Sarah Arpin, Chris Goves

Mammoth Cave Research Symposia

South-central Kentucky has one of the world’s most intensively studied karst areas, with most work focusing on the Mammoth Cave System and the related aquifers within the Mississippian St. Louis, Ste. Genevieve and Girkin Limestones. Within much of the Mammoth Cave Plateau, these limestones are overlain by the Big Clifty Sandstone and other formations that form a protective caprock within the area’s major ridges. Above the Big Clifty, in turn, is the Mississippian Haney Limestone, typically about 12 m thick, which forms a locally important but much less well studied carbonate aquifer. This research provides the most comprehensive hydrogeologic synthesis …

Paleontology And Paleoecology Of Interglacial Guano Deposits In Mammoth Cave, Ky, Chris Widga, Mona Colburn

Mammoth Cave Research Symposia

Mammoth Cave guano deposits contain a rich record of troglofauna spanning the last 125,000 years. In particular, chiropteran remains from Chief City provide insight into ecosystem dynamics of the cave area during the last interglacial. This paper presents results of paleontological excavations undertaken in 2008.

Sub-fossil remains (N=1134) in Chief City guano deposits are dominated by chiropteran taxa. Although all identified taxa are extant, the combination of Myotis leibii and Tadarida brasiliensis is an association without modern analogue. Stable isotope analyses of guano indicate a C3 prey signature characteristic of forested habitat. This was unexpected given the prevalence of T. …

Mammoth Cave National Park Npscape, Lillian Scoggins, Shepard Mcaninich

Mammoth Cave Research Symposia

NPScape is designed to address questions related to resource conservation Vulnerability and Opportunity. These dynamics are shaped at the landscape scale by three major factors: Natural Systems, Human Drivers, and Conservation Context. Consider by way of example a focal resource occurring inside a park. That resource is capable of persisting in part because of the ecological attributes of the larger natural system within which it exists. However, the value of the natural system with respect to the focal resource can be challenged by human-mediated drivers of landscape change. Precisely how these drivers interact with the natural system to impact the …