Terrestrial and Aquatic Ecology Commons^™

A Naturalist’S Guide To The Great Plains, Paul A. Johnsgard

Zea E-Books Collection

This book documents nearly 500 US and Canadian locations where wildlife refuges, nature preserves, and similar properties protect natural sites that lie within the North American Great Plains, from Canada’s Prairie Provinces to the Texas-Mexico border. Information on site location, size, biological diversity, and the presence of especially rare or interesting flora and fauna are mentioned, as well as driving directions, mailing addresses, and phone numbers or internet addresses, as available. US federal sites include 11 national grasslands, 13 national parks, 16 national monuments, and more than 70 national wildlife refuges. State properties include nearly 100 state parks and wildlife …

Olfactory Learning Capabilities Of Paraphrynus Laevifrons, John Perez

Honors Program: Senior Projects (Public)

Amblypygids, a species of nocturnal arachnids from the tropics and subtropics are incredibly intelligent and are able to not only navigate through difficult tropical terrain but also, it is believed, possess olfactory learning capabilities that aid in navigation and recollection of environments. It is hypothesized that through sensitive olfactory receptors on their antenniform legs and highly developed mushroom bodies, Amblypygi can not only learn smells but also learn to associate smells with certain stimuli such as a crevice to take refuge in. To test this hypothesis, Paraphrynus laevifrons, a species of amplypygid was subjected to four different learning treatment groups …

P-46 A Periodic Matrix Model Of Seabird Behavior And Population Dynamics, Mykhaylo M. Malakhov, Benjamin Macdonald, Shandelle M. Henson, J. M. Cushing

Honors Scholars & Undergraduate Research Poster Symposium Programs

Rising sea surface temperatures (SSTs) in the Pacific Northwest lead to food resource reductions for surface-feeding seabirds, and have been correlated with several marked behavioral changes. Namely, higher SSTs are associated with increased egg cannibalism and egg-laying synchrony in the colony. We study the long-term effects of climate change on population dynamics and survival by considering a simplified, cross-season model that incorporates both of these behaviors in addition to density-dependent and environmental effects. We show that cannibalism can lead to backward bifurcations and strong Allee effects, allowing the population to survive at lower resource levels than would be possible otherwise.

Session 3e: Teaching Using Un Sustainable Development Goals, Donald Dosch, Sarah O'Leary-Driscoll, Crystal Randall

Professional Learning Day

This session will focus on how we are using the UN Sustainable Development Goals as guideposts for curriculum development in several of our different science classes. Students will join us to present some of their varied academic work, and share the importance of these activities in their education. Part of our discussion will focus on scaffolding the learning so that students are able to perform successfully in these contextual and issues-based activities. We will also build in time for participant discussion on current issues and ideas for incorporating them effectively into their own teaching.

Food Habits Of Imperiled Plains Topminnow And Diet Overlap With Invasive Western Mosquitofish In The Central Great Plains, Joseph Thiessen, Keith D. Koupal, Casey W. Schoenebeck, Julie J. Shaffer

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

Plains Topminnow (Fundulus sciadicus) populations have experienced large declines throughout the Central Great Plains, with Western Mosquitofish (Gambusia affinis) introductions suggested as a contributing factor. There are limited studies identifying the food habits of Plains Topminnow and the trophic interactions with Western Mosquitofish. This study sought to determine if a diet overlap exists between the Plains Topminnow and the introduced Western Mosquitofish by identifying the feeding habits of both species. We analyzed diets from lentic and lotic populations of Plains Topminnow captured in August and found lentic topminnows employed a generalist diet while lotic topminnow selected for gastropods. …

Coastal Resiliance And Management Evs 510x, Michael Cerbo

Library Impact Statements

No abstract provided.

Hydraulic Fracturing Fluid Biocide, Tributyl Tetradecyl Phosphonium Chloride, Causes Mitochondrial Dysfunction That Is Enhanced By Sodium Chloride In Chironomus Riparius, Zainab Hussain Alali

Seton Hall University Dissertations and Theses (ETDs)

Tributyl tetradecyl phosphonium chloride (TTPC) is a biocide utilized in the hydraulic fracturing process to extract oil and natural gas from deep underground. This study used 4^th instar Chironomus riparius to investigate the toxicity of TTPC, NaCl, and TTPC+NaCl. Our results show that the 24 h LC₅₀s for TTPC, NaCl, and TTPC+NaCl were 0.57 mg/L, >10,000 mg/L, and 0.32 mg/L, respectively, while the 48 h LC₅₀s for the same treatments were 0.48 mg/L, 9808 mg/L, and 0.22 mg/L, respectively. Additionally, TTPC’s mechanism of action was investigated by measuring the levels of adenosine triphosphate (ATP), superoxide …

Overdispersed Spatial Patterning Of Dominant Bunchgrasses In Southeastern Pine Savannas, Katherines A. Hovanes, Kyle E. Harms, Paul R. Gagnon, Jonathan A. Myers, Bret D. Elderd

Biology Faculty Research

Spatial patterning is a key natural history attribute of sessile organisms that frequently emerges from and dictates potential for interactions among organisms. We tested whether bunchgrasses, the dominant plant functional group in longleaf pine savanna groundcover communities, are nonrandomly patterned by characterizing the spatial dispersion of three bunchgrass species across six sites in Louisiana and Florida. We mapped bunchgrass tussocks of >5.0 cm basal diameter in three [Formula: see text] plots at each site. We modeled tussocks as two-dimensional objects to analyze their spatial relationships while preserving sizes and shapes of individual tussocks. Tussocks were overdispersed (more regularly spaced than …

The Groundwater Crisis, Austin Shwatal '20, Ethan Tse '20

UN Sustainable Development Goals Infographics

What is Groundwater? Groundwater is simply any water that is found in underground permeable rock layers known as aquifers

Industrial Impact, Sravani Ponnaluri '20, Emily Gonda '20

UN Sustainable Development Goals Infographics

Industries burn fossil fuels to create goods which releases carbon dioxide into the atmosphere. CO2 contributes to 20% of the world's greenhouse effect, and the level of it in the atmosphere has increased to over 400 ppm when before the French Revolution it fluctuated between 180-280 ppm (NASA, 2016). The coal industry is a big contributor as it contributes to 35% of the total U.S. energy related CO2 emissions (EIA, 2017). This all leads to global warming, which causes rising sea levels, longer plant growing seasons, and an increase in forest fires (NASA).

Threats To Ocean Biodiversity, Allia Lin '20, Grace Wulffraat '20

UN Sustainable Development Goals Infographics

Overfishing

Taking fish out of the ocean faster than their populations can be naturally replenished

Coastal Waters, Alison Deng '20, Winny Liu '20

UN Sustainable Development Goals Infographics

Coastal water, specifically coastal erosion, has been a growing problem due to human impact.

Global Climate Change: Changing Weather Patterns, Janna Jann '20, Sabrina Meng '20

UN Sustainable Development Goals Infographics

You can take action to combat global climate change! Here are some starting points:

• Use heating only when necessary
• Reduce energy consumption
• Reduce, Reuse, Recycle!
• Use resources wisely!

Agricultural Practices Destroying The Environment, Ayan Mallik '20, Ethan Talreja '20

UN Sustainable Development Goals Infographics

• 50% of the world's habitable land has been converted for farming (Farming: Habitat Conversion, 2017)
• Indonesia rain forests have been cleared for the construction of palm oil plantations
• This threatens the habitats of endangered species such as the Asian elephant

Effects Of Agriculture, Riley Brutto '20, Maddy Chow '20

UN Sustainable Development Goals Infographics

Due to a lack of education among their population, many Brazilians turn to agriculture as a way to provide for themselves and their families. Additionally, low labor costs draw in large commercial companies that establish business in these developing worlds. However, to obtain farmland in the first place, deforestation has become a common practice, where thousands of miles of lush jungles are cleared away for agricultural practices. According to NASA imaging, 224,000 square miles of rainforest have been cleared in the Amazon. If left unchecked, the drastic consequences could harm not only the countries practicing deforestation, but the entire earth.

Coastal Erosion And Flooding, Arohi Singh '20, Neha Maddali '20

UN Sustainable Development Goals Infographics

The effects of human activities on our coasts.

Waste Management, Rachel Moreno '20, Alana Depaz '20

UN Sustainable Development Goals Infographics

"Human society sustains itself by transforming nature into garbage."

~Mason Cooley

Solution & Effects Of Agricultural Practices, Ryan Talusan '20, Caitlyn Castillo '20

UN Sustainable Development Goals Infographics

A potential solution of vertical farming

• PROFITABLE
• SCALABLE
• YEAR-ROUND

Urbanization In India: An Obituary, Meghana Karan '20, Shruti Shakthivel '20

UN Sustainable Development Goals Infographics

India is urbanizing very rapidly due to the movement of people from rural areas to urban cities for better opportunities. India does not have the resources or money to back this rapid urbanization of the population in general. This urbanization has created many environmental problems with air and water pollution.

Mute Swans, David R. Marks

Wildlife Damage Management Technical Series

Mute swans (Cygnus olor) are an invasive species originally brought to the United States in the late 19th and early 20th centuries for ornamental ponds and lakes, zoos and aviculture collections. Original populations were located in northeastern states along the Hudson Valley but have since expanded to several Midwestern states and portions of the western U.S. and Canada. Mute swan damage includes competing with native waterfowl, destroying native plants, spreading disease, and colliding with aircraft. They are also considered a nuisance in some areas due to their abundant fecal droppings and aggressiveness towards people.

Mute swans can impact …