Life Sciences Commons^™

The Effect Of Moon Phase On Predator And Prey Activity Levels On Turnbull National Wildlife Refuge, Jeff Schell, Charlotte Milling

2024 Symposium

Variation in nighttime illumination linked to moon phase has been demonstrated to affect the activity patterns of both prey and predator species. However, evidence of lunarphobia in ungulates is mixed. Turnbull National Wildlife Refuge (TNWR) in Spokane County spans 23,000 acres; features a diverse landscape of channeled scablands, wetlands, and Ponderosa pine (Pinus ponderosa); and is situated within 20 km of the second largest city in Washington. Our objective was to assess the influence of nighttime illumination on activity levels of common mammals on TNWR by quantifying the relationship between moon phase and visitation rate at trail cameras …

Changes In Animal Vocalizations In Response To A Total Solar Eclipse, Colton W. Morris

ATU Research Symposium

My proposed research project will study the changes in animal vocalizations in response to the total solar eclipse that will take place in Russellville, Arkansas, on April 8, 2024. I will use audio recordings before, during, and after the eclipse to quantify changes in animal vocalizations. Most recordings will be in the range of normal hearing, and will primarily detect birds, frogs, and insects. Additionally, I will deploy one ultrasonic recorder capable of detecting bats. From these recordings I will be able to quantify overall and species-specific call rates. Audio recordings will be paired with continuous measurements of light intensity …

Materials And Methods Developed For The Recording And Analysis Of Behavior In The Common Marmoset (Callithrix Jacchus)., Christian Wintle

UNO Student Research and Creative Activity Fair

Materials and methods developed for the recording and analysis of behavior in the common marmoset (Callithrix jacchus).

Christian J. Wintle^a, Jordan B. Hernandez^a,b,c, Dobromir Dotov^d, and Jonathan B. Clayton^a,b,e,f,g

^aDepartment of Biology, University of Nebraska at Omaha, Omaha, NE, USA

^bNebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, NE, USA

^cDepartment of Genetics, Cell Biology, and Anatomy, University of Nebraska Medical Center, NE, USA

^dDepartment of Biomechanics, University of Nebraska at Omaha, Omaha, NE, USA

^eDepartment of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, …

Msis-Udiani: Tactics And Trade-Offs: The Evolution Of Host Resource Provisioning In Microbiome Management, Oyita Udiani, Nina Fefferman

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Peace Cafe, Ana Cynthia Saenz Jaimes

Peace and Conflict Studies Journal Conference

GAMIP Latin America presents Peace Cafe, a participatory and dialogued meeting space, virtual, face-to-face or hybrid, for critical reflection, study, promotion, and practices of Cultures of Peace. We want the exchange and respect of opinions and ideas without polarization.

Peace Cafe is for all GAMIP members and civil society actors, researchers, educational institutions, activists, business people, and governments. We hope to share a good coffee, listen and learning common issues and problems in the region.

This project is organized by GAMIP ALC and is supported for its execution by a registered member, by someone from an organization whose objectives are …

Heterospecific Anural Eavesdropping Cues, Lucia C. Maldonado, Hayley Lunn, Max Sprute, Andrew Wang, Ripley Conklin, Nolan Gentile, Conor Kramer, Lee Kats

Seaver College Research And Scholarly Achievement Symposium

The ability to communicate within species is a trait utilized by every organism. Using cues conspecifically creates a better chance of survival for other members of the species and increases fitness overall. However, using cues heterospecifically also poses a great advantage as animals can eavesdrop on cues released by another species. Previous studies have recorded that eavesdropping is beneficial to prey species, such as squirrels reacting to bird calls and tadpoles reacting to visual and chemical cues to avoid predation. We asked how one local and one exotic species of frog would respond to cues emitted by another local species …

Insect Availability And Parental Care Behavior In A Common Bird, Cole Bourque

Symposium of Student Scholars

Populations of aerially insectivorous birds are declining throughout North America. Urbanization may indirectly contribute to this decline through its negative effects on populations of insects, an important food source in insectivores' diets, where low insect availability may be especially challenging for birds during breeding. How fluctuations in insect populations impact various species at higher trophic levels is an important area of current study for future conservation biology. Here, we examine whether nestling provisioning, brooding and guarding behaviors in a breeding bird—the European starling (Sturnus vulgaris)—may be altered depending on the relative insect availability in the environment. We found …

The Brain-Gut Axis Of Honeybees: Testing How Microbiota Affect Individual And Social Behaviour, Julia F. Lacika, Shenella George

Undergraduate Student Research Internships Conference

No abstract provided.

Effect Of Diet On Window Collision Rate Among Bird Species, Amberlee Cook, Courtney Linkous, Sarah Guindre-Parker, Adam Betuel

Symposium of Student Scholars

Every year, over 500 million birds collide fatally with man-made structures, with window collisions playing a significant role in causing these deaths. Our research analyzes how a species’ diet can affect their rates of collision with windows. To explore this question, we analyzed the most common food sources of 87 species of birds from window collision data in metro Atlanta. Our results showed that 77% of species from window collisions (or 67 species) were primarily insectivorous. This reliance on insects as a food source could lead to a lifestyle that tends to bring these bird species in closer proximity to …

Impact Of Fluctuating Insect Availability Levels On Parental Care Behavior In Insectivorous Birds, Cole Bourque

Symposium of Student Scholars

Abstract Populations of aerially insectivorous birds are declining throughout North America. Urbanization may be indirectly contributing to this decline through its varying effects on populations of insects, an important food source in most insectivores' diet, especially those undergoing breeding efforts. How increasing urban sprawl and subsequent fluctuations in insect populations could impact various species at higher trophic levels is an important area of current study for future conservation endeavors. Certain habitats, with increased insect abundance, could facilitate higher provisioning rates and allow breeding parents to more effectively nourish their young. In addition, brooding and guarding behaviors in breeding birds may …

Hierarchy Establishment From Nonlinear Social Interactionsand Metabolic Costs: An Application To The Harpegnathos Saltator, Jordy Cevallos-Chavez, Carlos Bustamante Orellana, Yun Kang

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Does Cortisol Respond To A Social Perturbation In Captive Bonobos?, Tiffany Ly

Symposium of Student Scholars

All animals are influenced by their environment. For social species, this means that changes in group size or composition can have long-lasting effects on survival or reproduction. When these social species are placed in captivity and new individuals are introduced suddenly by zookeepers or researchers, these events can lead to stress by changing established dominance hierarchies. For example, these interactions can cause stress hormones—like cortisol in primates and humans—to be released in response to meeting unfamiliar individuals. We took advantage of an introduction event happening at a captive research and conservation facility to better understand how introducing a new female …

Individual Variation In Behavioral Plasticity In African Starlings, Jasmine Little

Symposium of Student Scholars

Individual variation in behavioral plasticity in African starlings

Authors: Jasmine Little¹, Dustin Rubenstein², Sarah Guindre-Parker¹

¹Kennesaw State University ²Columbia University

Behavioral plasticity allows individuals to respond appropriately to highly variable environmental conditions in order to increase their fitness under different types of environments. Cooperatively breeding superb starlings (Lamprotornis superbus) living in unpredictable Kenyan savannas experience tremendous variation in annual rainfall from year to year. Rainfall is critical for these birds because it shapes the availability of food (insects), but it remains unclear how the parental care behavior of individual starlings is …

The Effects Of Provisional Rate On Offspring Growth In European Starlings, Shelby Edge, Sarah Guindre-Parker

Symposium of Student Scholars

Offspring rarely have a linear growth rate and many external factors may be to blame for this. They may be most sensitive to their rearing conditions when they grow most rapidly. Parenting and provisional habits are similarly inconsistent and may depend on various factors including the energetic state of the parent or the food availability in the surrounding environment. Though not previously linked before, the connection between parental provisioning efforts and growth and success rate of the offspring may be immense. This study focused on European Starlings (Sturnus vulgaris). The hypothesis tested was that rapid offspring growth may be connected …

Do Environmental Toxins Predict Violent Crimes?, Tyler Stahl

Symposium of Student Scholars

Do chemical pollutants that persistent in the environment and bioaccumulate in the body affect human health and behavior? Could these Persistent, Bioaccumulative, and Toxic (PBT) chemicals play a role in the cause of violent crimes due to deterioration of mental and cognitive functions? In the past, Mercury, a PBT chemical, has been shown in salmon to be associated with aggression. Could similar aggression occur in humans exposed to mercury through a toxic spill? Two sources of data are utilized in this analysis. The Environmental Protection Agency’s (EPA) Annual Toxic Release Inventory publishes data on toxic releases into the environment and …

The Evolutionary Origins Of Autism Associated Genes And Their Role In Great Ape Socio-Communication, Azeeza Abdulrauf, Martin Hudson, Susan M.E. Smith, Jared P. Taglialatela

Symposium of Student Scholars

Single nucleotide polymorphisms (SNPs) play a major role in socio-communicative behavior. For this study, the focus is on autism associated OXTR, AVPR1A, and FOXP2 SNPs, and the role they play in great apes. Prior research on the OXTR, AVPR1A, and FOXP2 SNPs show that they affect behavior skills such as understanding and controlling emotion, understanding the emotions of others, and communications skills. Great apes, such as bonobos, chimpanzees, and gorillas are the model, since they are our closest relatives in the animal kingdom capable of understanding complex communication. Each gene has at least two SNPS that are investigated in the …

085— Success Of Batesian Mimicry In The Ant-Mimicking Spider Myrmarachne Formicaria, Niaomi Vanalstine, Julia Ophals

GREAT Day Posters

Myrmarachne formicaria (Salticidae) is an ant-mimicking spider which arrived in North America fairly recently, first noted in Ohio in 2001. It is important to understand how M. formicaria will impact other species as it spreads throughout North America. The goal of this study was to assess the success of Batesian mimicry used by the ant-mimicking spider in avoiding predation when in a staged encounter with another salticid spider. Myrmarachne formicaria mimic ants in the movement of their forelegs to resemble ant antennae, as well as bob their abdomen. The predator spiders were placed in a small petri dish with either …

Conspecific Aggression Of Invasive Crayfish, P. Clarkii, In Response To Chemical Cues, Elyse Vetter, Elise Dearment, Audrey Fontes, Gary Bucciarelli, Lee Kats

Seaver College Research And Scholarly Achievement Symposium

Red Swamp Crayfish, Procambarus clarkii, have caused vast damage to the stream ecosystem of the Santa Monica Mountains, following their invasive introduction. Through their extensive eating habits, high levels of aggression, and responsiveness to environmental stimuli, P. clarkii have a tremendous impact on the success of native species in the Santa Monica Mountains. With exposure to chemical cues, crayfish are able to perceive threats and react accordingly. To determine the extent of such chemoreception, pairs of P. clarkii were tested in the laboratory for conspecific aggression in the presence of native newt, native frog, and conspecific alarm cues. The …

The Effects Of Symbiote Ostracods On Invasive Crayfish Behavior, Audrey Fontes, Elyse Vetter, Gary Bucciarelli, Lee Kats

Seaver College Research And Scholarly Achievement Symposium

Invasive crayfish, Procambarus clarkii, are known to negatively impact the biodiversity of Santa Monica Mountain streams. Small symbiotes, ostracods, live on Procambarus clarkii in some local streams. However, their effect on the behaviour of invasive crayfish is unknown. We used an aqueous chlorobutanol solution to remove ostracods from crayfish. We paired control crayfish with those that had ostracods removed and scored aggressive interactions. Crayfish without ostracods were found to be significantly more aggressive towards crayfish with ostracods. When we compared feeding behavior, we found that crayfish without ostracods consumed food more quickly than control crayfish. We again subjected crayfish …

A Mathematical Model Of Flexible Collective Defense: Crisis Response In Stingless Bees, Maria Gabriela Navas Zuloaga, Kaitlin M. Baudier, Theodore P. Pavlic, Jennifer Fewell, Noam Ben-Asher, Yun Kang

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Testing The Inefficient Task Stimulus Hypothesis: A Simple Computational Model For Hypometric Scaling Of Metabolism In Social Insects, Colin Lynch

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Analyzing The Flight Patterns And Behavior Of Dragonflies Engaged In Aerial Territory Battles, Brandon Hastings, Brandon Jackson

2020 Virtual Spring Student Showcase for Research and Creative Inquiry

It has previously been determined that male dragonflies occupying the most suitable territory within a habitat have a higher flight-muscle ratio (FMR) than those occupying poor territories, but it is unknown how this increased FMR relates to their flight patterns. This study examined the flight patterns of dragonflies engaged in aerial territory battles to investigate differences in maneuverability between winners and losers. 3D video data of dragonflies interacting in a natural habitat was analyzed for territorial flights. Winners showed a lower maximum angular velocity compared to losers.

333— Effectiveness Of Batesian Mimicry In The Ant Mimicking Spider Myrmarachne Formicaria, Alanna Richman, Bea Dipzinski

GREAT Day Posters

Myrmarachne formicaria is a non-native ant-mimicking spider that was first recorded in New York in 2006. Little is known about its natural history in its native range in Europe and Asia or in its newly colonized range in North America. Some spider species are Batesian mimics that resemble ants in order to avoid being eaten, since many potential predators will not prey on ants. To assess the effectiveness of Batesian mimicry in this species, we staged encounters with a larger salticid spider species that could be a potential predator of M. formicaria. In total, 12 predator spiders were observed …

298— Rural Economic Growth And Disease Intervention In Ghana; The Edward Pettinella '73 Endowed Ambassadorship In Business, Lucas Sutton

GREAT Day Posters

Schistosomiasis is a leading parasitic infection that debilitates many individuals in sub Saharan Africa. Because this parasitic infection involves a snail as an intermediate host, we use a native prawn species as a natural predator to decrease the population of this snail community. This study focuses on Tomefa, a primarily fishing peri-urban community located oi the outskirts of Accra, the capital city of Ghana. A survey was also given to the local community measuring economic characteristics. In the laboratory, Macrobrachium spp prawn exhibit preference of Bulinus snails over Biomphalaria snails while non-parasitic snails were consumed in higher proportion to parasitized …

What's The Buzz?, Christine L. Moskalik

Professional Learning Day

A fun, interdisciplinary, hands-on activity with circuits, engineering, and bees Teachers will learn how to implement an activity with their students to explore circuit basics, energy transfer, and pollination through a hands-on toothbrush-bot activity that is coupled with a fun storyline involving honey bee communication and behavior.

An Agent-Based Modeling Approach For Predicting The Behavior Of Bighead Carp (Hypophthalmichthys Nobilis) Under The Influence Of Acoustic Deterrence, Joey Gaudy, Craig Garzella

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Play Behavior And The Development Of Boldness And Caution In Juvenile Ground Squirrels, Madelene Shehan

Creative Activity and Research Day - CARD

We evaluated the relationship between play behavior and the development of boldness in juvenile Belding’s ground squirrels (Urocitellus beldingi). We observed the play behavior of juvenile U. beldingi, and conducted boldness tests at the beginning and toward the end of the developmental period during which play primarily occurs. Behavioral tests consisted of a researcher acting as an intruder, walking toward a juvenile, and noting the distance between the squirrel and intruder at which the juvenile first became aware of the intruder, and the distance at which the squirrel fled. The age of mothers was a significant predictor …

Courtship Behavior, Communication, And Copulation In Tigrosa Annexa, Samuel White

Scholars Week

The evolution of multimodal communication, where signalers use multiple signal components in multiple sensory modalities, has become the subject of investigation by many researchers. Signaling puts males at risk of predation, so why do males of some species evolve extra signals that may increase this risk? In some wolf spider species, males incorporate many visual and vibrational signals into a display that they use to attract a female for mating. Female spiders are often aggressive toward courting males and so the male display also functions to decrease the odds of cannibalism. Female wandering spiders deposit silk containing pheromones that communicate …

‘Preferred’ Stimulus Of A Whole Model Visual System, Olivier Penacchio, Julie M. Harris

MODVIS Workshop

No abstract provided.

Secrets Of A Rare Bird: Breeding Behavior Of The Gray-Breasted Flycatcher (Lathrotriccus Griseipectus) In Ecuador, William Harris Kirkpatrick

EURēCA: Exhibition of Undergraduate Research and Creative Achievement

The Tumbesian region of southwestern Ecuador and northwestern Peru is home to a large number of endemic bird species. Many of these species are threatened with extinction, and little is known about their basic biology. Thus, information regarding natural history of species in the region is needed to guide conservation management. We studied the reproductive biology of the Gray-breasted Flycatcher, Lathrotriccus griseipectus, a small Tyrannid that lives in the Tumbesian region. Due to habitat destruction, the range size of L. griseipectus has dwindled and the species is now listed as Vulnerable on the IUCN Red List. We used a mounted …