Biodiversity Commons^™

Variation In Vital Rates Among Least Chub (Iotichthy Phlegethontis), Lauren Applebee, Mark C. Belk, Nathan St. Andre

Library/Life Sciences Undergraduate Poster Competition 2024

Conservation plans for a species often requires knowledge of population trends. These trends can be difficult to acquire, but one piece of information that can be attained from populations is the catch per unit effort (CPUE). We are trying to use CPUE in a new way to determine population demography for populations of Iotichthys phlegethontis, Least Chub.

Tree Damage Patterning In Alaskan Forests, Emma Barton, Richard Gill, Haden Penrod

Library/Life Sciences Undergraduate Poster Competition 2024

• Tree defoliation (from insect parasites) is not abnormal in the densely forested areas of Alaska, but large outbreak events in recent years have led to cause for alarm.

• To better understand the factors affecting defoliation, we used remote sensing and GIS (geospatial information system) technologies to look at mortality spatial patterns across Hemlock and Spruce forests in southeast Alaska.

• Elevation and proximity to water as well as other factors were considered in determining the impacts of outbreak events due to evidence that changes in landscape can alter parasitism behaviors (Roland & Taylor, 1997).

Invasive Phragmites Effect On Utah Wetlands Soil Composition, Cecilia Steffen, Rachel Wood, Madison L. Brown

Library/Life Sciences Undergraduate Poster Competition 2024

Introduction

• Invasive Phragmites australis (referred to as Phragmites), invaded Utah wetlands in the 1980's. Efforts have been made since then to remove Phragmites through various treatments.

• Phragmites outcompetes other wetland plants, causing it to be the dominant species. This is called a monoculture.

• Utah's wetlands are important for many species migrations, filtration, and nutrient cycling.

• How do Phragmites treatments effect soil nutrients and moisture? How do untreated Phragmites wetlands compare to native dominant wetlands?

Diversity And Community Of Macroinvertebrates In Timpanogos Caves, Utah, Erika Frandsen, C. Riley Nelson

Library/Life Sciences Undergraduate Poster Competition 2024

The Timpanogos Cave System consists of three caves in American Fork, Utah. In 2003, the National Park Service (NPS) commissioned Dr. Riley Nelson and laboratory students to conduct a survey of the diversity and abundance of terrestrial arthropod species found within the caves. Over the two years they sampled in Timpanogos Caves, they identified 55 species of macroinvertebrates in an unpublished report. In the 20 years since the last sampling, many environmental factors could have changed in these caves, contributing to an overall decrease in both abundance and biodiversity of fauna. Therefore, we repeated the sampling done by the Nelson …

Bird And Small Mammal Preference For Water Developments, Lizzie Wilson, Randy Larsen

Library/Life Sciences Undergraduate Poster Competition 2024

 Different types of water developments nicknamed “guzzlers” have been installed in many different arid and semi-arid environments to provide water resources to game species in the state of Utah.

 Upland game guzzlers are usually covered by a sheet of metal and are used to target species like chukar partridge and quail (Figure 1).

 Big game guzzlers are open pools of water that are used to target species like mule deer and desert big horn sheep (Figure 2).  Most visitations to guzzlers are by native species not targeted by the guzzlers or wildlife management efforts (3).

A Survey Of Molecular Diagnostics Education, Kristina Berman, Ryan Cordner, Mary Davis

Library/Life Sciences Undergraduate Poster Competition 2024

Medical Laboratory Science (MLS) is vital for healthcare, involving the analysis of clinical samples to diagnose and monitor diseases. However, there's a scarcity of courses focused on molecular diagnostics, which could greatly benefit medical laboratory scientists.

Lycosidae Abundance And Diversity Across Lawn And Leaf Litter Substrate, Sage O. Lockett, Dan Albrecht-Mallinger

Undergraduate Research Posters

Significant knowledge gaps exist in how land-cover impacts ground-hunting spider populations. To fill these gaps, this study investigates a common family of ground-hunting spiders, Lycosidae, to determine differences in their abundance and diversity in deciduous leaf litter and managed turfgrass (lawn). The study was conducted within a forested ecosystem at Virginia Commonwealth University's Rice Rivers Center in Charles City County, Virginia. I placed 10 belt transects (1m x 20m) on lawn substrate and 10 identical transects in deciduous forest leaf litter substrate. I performed repeated visual census via eyeshine and manual capture of up to three individuals per transect …

Commercial Fishing Identification Guide 2023, Department Of Primary Industries And Regional Development, Western Australia

Fisheries occasional publications

Throughout this guide you will see all or some of the marine bioregion symbols with each fish illustration, indicating where the species is most likely to occur.

This guide has been developed to help you identify the more common species in Western Australia you may encounter. The purpose of this guide is to enhance consistent and accurate species identification.

If you are unsure about a particular species (or if it is not in this guide), please discuss it with a representative of the Department of Primary Industries and Regional Development, Western Australia.

Mp: 766 Roadside Rights-Of-Way As Pollinator Habitat: A Literature Review, Brianne Du Clos

Miscellaneous Publications

Pollination of crops and naturally-occurring flowering plants is a critical ecosystem service provided by managed and unmanaged animal pollinators. Insects are the most studied pollinators, particularly managed honey bees, unmanaged wild bees, and butterflies. Bees and butterflies thrive in early-successional habitat featuring grasses, exposed soil, wildflowers, and shrubs, which is consistently found within transportation and utility rights-of-way (ROW). However, intensive management of ROW can reduce the amount of high-quality pollinator habitat; such practices include frequent mowing, broadcast herbicide use, and planting non-native cool season grasses. Here, we review peer-reviewed academic and non-peer reviewed gray literature describing ROW management practices and …

Recreational Fishing Location Guide, Department Of Primary Industries And Regional Development, Western Australia

Fisheries occasional publications

This guide has been developed to help you identify the fishing locations that you may visit. The purpose of this guide is to enhance consistent and accurate identification of fishing locations and block numbers within each Bioregion. If you are unsure about a particular location, please discuss it with a representative of the Department of Primary Industries and Regional Development, Western Australia.

Ecological Studies Of Wolves On Isle Royale, Sarah Hoy, Rolf O. Peterson, John A. Vucetich

Ecological Studies of Wolves on Isle Royale

Annual Report 2022-2023

A Monographic Revision Of The Jewel Scarabs Genus Chrysina From Panama, Colombia, And Ecuador (Coleoptera: Scarabaeidae: Rutelinae: Rutelini), Manuel D. Barria

Zea E-Books Collection

The work is a taxonomic revision of 28 species of the genus Chrysina Kirby (Scarabaeidae: Rutelinae: Rutelini) found in Panama (25), Colombia (2), and Ecuador (3). Chrysina tricolor (Ohaus), Chrysina chalcothea (Bates), and Chrysina cupreomarginata (F. Bates) are new re­cords for Panama. A new country record from northern Colombia is confirmed for Chrys­ina mercedesae Barria. Chrysina gaitalica Curoe and Hawks and Chrysina galbina Hawks are discovered at new localities in Panama; females of both species are discovered and described. Chrysina aurora (Bates) known from other localities in the west of the country, is rediscov­ered in Veraguas province 147 years after …

Taxonomic Relationships Of Established Plant Species In The Conterminous United States, Daniel Buonaiuto, Annette Evans, Mathew Fertakos, William Pfadenhauer, Justin Salva, Bethany Bradley

Data and Datasets

Invasion status of non-native vascular plants established in the conterminous United States and their phylogenetic relationships to other invaders at multiple taxonomic resolutions.

Hitting The Sweet Spot: Optimizing Camera Trapping Effort For Estimating Biodiversity In Coastal Environments, Ella Dipetto, Oleksii Dubovyk, Chi Wei, Angela Brierly, Eric Walters, Alex Teodorescu, Jillian Murphy

College of Sciences Posters

Wildlife trail cameras, or “camera traps”, have become an effective tool in ecological research and conservation management across a variety of ecosystems to monitor a wide range of taxa. Camera trapping allows for extended survey time in traditionally hard-to-survey environments and has greatly increased our ability to detect cryptic species. One question ecologists commonly face is how much sampling effort is required to accurately estimate community composition. Despite the abundant literature that uses camera trapping techniques, few studies have occurred in coastal saltmarsh ecosystems. These ecosystems are being lost at a rapid rate from land conversion, pollution, and other anthropogenic …

Comparing The Microbiomes Of Dental Plaques In 19th Century Ancestral Remains, Ananya Udyaver

Undergraduate Research Posters

During the construction of VCU’s Hermes A. Kontos Medical Sciences Building in April 1994, nineteenth century ancestral remains were found in an abandoned well on the Medical College of Virginia (MCV) campus. This well, now known as the East Marshall Street Well (EMSW), is thought to have been used as a disposal location for cadaver dissection for surgical and other medical waste in the past. VCU is now seeking to use DNA sequencing technology to match and assemble bones from each individual for a proper burial, uncover the cultural and historical context in which these people lived, and bring a …

Direccionamiento Estratégico Para La Integración Agroindustrial Frutícola En La Provincia Del Sumapaz En Cundinamarca, Nelson Enrique Fonseca Carreño

Ciencias Administrativas, Económicas y Contables

Un factor común une a los diferentes nichos del mercado y son los productos de la cadena hortofrutícola que necesitan de un enfoque sistémico y propiedades organolépticas para poder competir en el mercado, dentro de los cuales está los grados brix, colorimetría, humedad, tamaño y perecebilidad, los cuales son importantes para cumplir con los requerimientos mínimos de comercialización; lo anterior con el propósito de mitigar los efectos causados dentro de la pos-cosecha como componentes exógenos de temperatura, sequia, presión de plagas y enfermedades y trazas químicas. De ahí la importancia de la dirección de acciones en la cosecha, pos-cosecha, adecuación, …

Indicadores De Sustentabilidad Vba Mesmis, Geovanny Andres Martinez Jimenez

Ciencias Administrativas, Económicas y Contables

El presente libro se ha diseñado con el propósito de que el lector tenga una experiencia satisfactoria al momento de emplear los indicadores VBA MESMIS. Por tanto, el documento se estructura de manera minuciosa en dos apartados; el primero que trata acerca de los criterios de diagnóstico, en el que se plantea un ejemplo con información de tres unidades productivas, con el fin de i) desarrollar los indicadores correspondientes a los criterios; ii) conocer el nivel de desempeño de los indicadores; iii) realizar un análisis general y proponer recomendaciones para el fortalecimiento de la sustentabilidad de las unidades productivas; en …

Clasificación Taxonómica De La Vegetacion Nativa Localizada En Senderos Con Potencialidades De Biocomercio (Provincia Del Alto Magdalena), Darío Benavides Pava, Jack Fran Armengot García, Marco Eduardo Pachón Suárez, María Aldaya Rodríguez

Ciencias Administrativas, Económicas y Contables

El presente texto fue el resultado de los ejercicios investigativos que llevaron a cabo docentes investigadores y estudiantes de los grupos; los Acacios y Guía de los programas Administración Empresas e Ingeniería Ambiental respectivamente, pertenecientes a la seccional Girardot de la Universidad de Cundinamarca, y la asesoría del Dr. Marco Eduardo Pachon docente de carrera del programa de Zootecnia de la misma Universidad, de en el marco de la ejecución del proyecto: “Desarrollo de prototipos de negocios en biocomercio derivados de las cadenas sociales productivas localizadas en Girardot y el Alto Magdalena a partir de la vegetación del bosque seco …

Callery Pear Allelopathy Study, Michaela J. Woods, Jonathan T. Bauer, Dena Schaeffer, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

No abstract provided.

Landscape-Level Long-Term Biological Research And Monitoring Plan For The Crane Trust, Andrew J. Caven, Joshua D. Wiese, Bethany L. Ostrom, Kelsey C. King, Jenna M. Malzahn, David M. Baasch, Brice Krohn

Zea E-Books Collection

Our obligation is to make sure we are effectively utilizing science to meet the objectives of the Platte River Whooping Crane Maintenance Trust (1981) laid out in its charter “to rehabilitate and preserve a portion of the habitat for Whooping Cranes and other migratory birds in the Big Bend reach of the Platte River between Overton and Chapman (i.e., Central Platte River Valley), Nebraska”. The original declaration is aimed at maintaining “the physical, hydrological, and biological integrity of the Big Bend area as a life-support system for the Whooping Crane and other migratory species that utilize it.” It was clear …

Enjoy Excursions Through Our Beautiful Colombia, Gonzalo Escobar Reyes, Elizabeth Ann Escobar Cazal, María Cristina Velásquez Ardila

Ciencias Administrativas, Económicas y Contables

Los paseos, excursiones y caminatas ser, son actividades recreativas que rompen con las rutinas laborales, los compromisos diarios e inundan de alegría y ánimo, a la vez que permitan a quienes participen experimentar nuevos paisajes, estar en contacto con la naturaleza, respirar aire limpio y compartir esas experiencias en familia. , amigos y vecinos.

Si bien la exigencia física de la caminata por senderos es baja y, por lo tanto, no es necesario tener el entrenamiento de un súper atleta, se recomienda que todos los participantes, independientemente de la edad, gocen de buena salud.

Ecological Studies Of Wolves On Isle Royale Annual Report 2021-2022, Sarah R. Hoy, Rolf O. Peterson, John A. Vucetich

Ecological Studies of Wolves on Isle Royale

Annual Report 2021-2022

Leaf Phenology Of Callery Pear: Fall, Margaret E. Maloney, Abby Hay, Eric B. Borth, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

This dataset is one of three affiliated with the paper "Leaf phenology and freeze tolerance of the invasive tree Pyrus calleryana Roseaceae) and potential native competitors."

The other two datasets are:

• Leaf Phenology of Callery Pear: Spring
• Leaf Phenology of Callery Pear: Frost Damage

Leaf Phenology Of Callery Pear: Frost Damage, Margaret E. Maloney, Abby Hay, Eric B. Borth, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

This dataset is one of three affiliated with the paper "Leaf phenology and freeze tolerance of the invasive tree Pyrus calleryana Roseaceae) and potential native competitors."

The other two datasets are:

• Leaf Phenology of Callery Pear: Spring
• Leaf Phenology of Callery Pear: Fall

Leaf Phenology Of Callery Pear: Spring, Margaret E. Maloney, Abby Hay, Eric B. Borth, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

This dataset is one of three affiliated with the paper "Leaf phenology and freeze tolerance of the invasive tree Pyrus calleryana Roseaceae) and potential native competitors."

The other two datasets are:

• Leaf Phenology of Callery Pear: Fall
• Leaf Phenology of Callery Pear: Frost Damage

Data From Callery Pear Prairie Survey, Michaela J. Woods, Grace Dietsch, Ryan W. Mcewan

Five Rivers MetroParks Collaboration Data Archive

This dataset was curated following the examination of two prairies invaded by Callery pear, and two that were not invaded. We assessed soil nutrients and chemistry, plant cover, and proximity to different land uses to see if they impacted Callery pear abundance, presence/absence or cover.

Morphological Changes Of The Asian Shore Crab Across Latitudes, Ainslee Mcmullin, Blaine D. Griffen

Library/Life Sciences Undergraduate Poster Competition 2022

The Asian shore crab, Hemigrapsus sanguineus , is an invasive species that has rapidly spread across the Eastern United States coastline. First observed in North America in 1988, its range currently extends from Maine to North Carolina. H. sanguineus has adapted very well to this region and has displaced several native species as the dominant crab in rocky intertidal habitats. Although the Asian shore crab’s biology and interactions with native species has been well studied, larger scale impacts (economic, potential further spread, community ecology, etc.) are under researched. We collected specimen samples of H. sanguineus throughout its entire East coast …

Reviewing The Effects Of Human-Induced Limb Damage In Crabs, Jacob B. Spencer, Blaine D. Griffen

Library/Life Sciences Undergraduate Poster Competition 2022

Limb damage in crabs comes in various forms, each with unique consequences. Brachyuran crabs shed limbs as a defensive reflex, with natural breakage occurring along a plane, otherwise known as autotomy. In addition to autotomy, crabs commonly lose limbs due to fishing practices such as declawing. In many areas, taking the limbs and releasing the crab is a common practice. The logic is that the populations won’t decline if the crab is put back. Other practices such as nicking, or cutting the main claw tendon, are used to restrict claw movement. Various effects of these fishery practices have been documented …

Introducing Xanthoria Parietina: Invasive, Naturalized, Or Opportunistic?, Mikele Baugh, Steve Leavitt

Library/Life Sciences Undergraduate Poster Competition 2022

Lichens are one of the world’s ubiquitous group of organisms. They have been documented from frigid tundras to arid deserts. While some species are known to be particularly hardy and flexible in their habitats, many species are linked to specific growing conditions. As the global climate changes, the geographical range for different growing conditions shifts. Economic trade and human travel provide new opportunities for species to access new locations that are beginning to develop habitable conditions. Xanthoria parietina has been observed in the Great Basin (a region outside of its typical coastal distribution) found in newly built horticultural landscapes. Individuals …

Abundant, Distinct, And Seasonally Dynamic Bee Community In The Canopy-Aerosphere Interface Above A Temperate Forest: Associated Data, Michael J. Cunningham-Minnick, Joan Milam, Brian Kane, H. Patrick Roberts, David I. King

Data and Datasets

This dataset describes bees (Apoidea) sampled with blue vane traps at different heights within and above a temperate forest on the campus of University of Massachusetts Amherst from April through August of 2021, as well as the R-code used for data analyses. Specifically, it includes 2 files: 1) all data on individual specimens, including species identifications, occurrence dates and coordinates, and more information on encounter location and study design, and 2) All code used to generate figures and tables from the data that are included within the published manuscript.