Life Sciences Commons^™

Political Ecology For Environmental And Life Sciences Maf-Saf 547, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Particle Tracking Reveals Pelagic Red Crabs As Indicators Of Climate-Driven Range Expansion In The California Current, Elizabeth Saraf

Senior Honors Projects

Since their first recorded occurrence in 1859, Pelagic Red Crabs (PRC; Pleuroncodes planipes) have experienced increased frequency of episodic mass stranding events in the Eastern Pacific Ocean. PRC’s are transported over 1,000 km northward of their central domain from the coast of central Baja California, Mexico. They have been reported by the thousands on the beaches of central and southern California. Their presence influences the surrounding ecosystem and commercial fisheries because they are nutritional prey items and large predators change their diet to incorporate PRC’s when they are available. Seasonal coastal currents and the California Undercurrent transport warmer waters …

Research Grant Management Bes 510, Michael Cerbo

Library Impact Statements

No abstract provided.

Sensory Ecology Bio 522, Michael Cerbo

Library Impact Statements

No abstract provided.

Year Long Water Quality Analysis Of White Horn Brook, Kevin Dyer

Senior Honors Projects

KEVIN DYER (Marine Biology)

Year-long Analysis of the Water Quality of White Horn Brook

Sponsor: Thomas Boving (Geological Sciences)

Water is the foundation for all life on earth and is the most vital resource on this planet. Despite this, oceans and waterways all over the world are being polluted and exploited in ways detrimental to their fundamental hydrologic functions. For instance, excess nitrate levels can lead to eutrophication which gives rise to harmful algae blooms. Low pH can cause the breakdown of CaCO3 exoskeletons of organisms, such mollusks. High temperature variations are major stressors to living things and can cause …

Introduction To Ecological Data Analysis Bio 263, Michael Cerbo

Library Impact Statements

No abstract provided.

Marine Plastic Pollution Afs 488x, Michael Cerbo

Library Impact Statements

No abstract provided.

Marine Plastic Pollution Afs 488g, Michael Cerbo

Library Impact Statements

No abstract provided.

Correlation Between Sei Whale Distribution And Chlorophyll-A Concentration In The Western North Atlantic, Dawn Parry

Senior Honors Projects

The sei whale (Balaenoptera borealis) is an endangered baleen whale species whose distribution and migratory movements are poorly understood. Sei whale populations were decimated by commercial whaling in the 19th and 20th centuries. Much of what is currently known about their distributions comes from historical whaling records. Visual sightings, which may be sporadic and limited by weather and access to remote locations, are the primary source of data for recent research. It is thought that sei whale distributions may be influenced by the distribution of their food, which consists of zooplankton (small crustaceans, like shrimp), small fish, and …

Fish And Wildlife Conservation For Educators Nrs 580, Michael Cerbo

Library Impact Statements

No abstract provided.

Graduate Certificate In Natural Resources And The Environment, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Coral Reef Ecology Bio 465x, Michael Cerbo

Library Impact Statements

No abstract provided.

Sustainable Natural Resource Management Evs 518, Michael Cerbo

Library Impact Statements

No abstract provided.

Web Based Mapping Applications Evs 510, Michael Cerbo

Library Impact Statements

No abstract provided.

Natural Resource Management Planning Evs 519, Michael Cerbo

Library Impact Statements

No abstract provided.

Natural Resource Data Management Visualization Evs 514, Michael Cerbo

Library Impact Statements

No abstract provided.

Web Based Mapping Lab Evs 511, Michael Cerbo

Library Impact Statements

No abstract provided.

Natural Resource Data Analysis Evs 515, Michael Cerbo

Library Impact Statements

No abstract provided.

Coastal Resiliance And Management Evs 510x, Michael Cerbo

Library Impact Statements

No abstract provided.

Biology Of Bees And Pollination Ecology Ent 388, Michael Cerbo

Library Impact Statements

No abstract provided.

Introduction To Ecological Data Analysis Bio 263x, Michael Cerbo

Library Impact Statements

No abstract provided.

Investigating The Genetic Basis For Hominoid Taillessness, Samantha M. Tickey-Mccrane, Holly Dunsworth, Johanna E. Wegener

Senior Honors Projects

Investigating the Genetic Basis for Hominoid Taillessness:

A Comparative Genetic Approach Across Ten Catarrhine Taxa

Samantha Tickey-McCrane1,2, Johanna E. Wegener2, and Holly Dunsworth1

Honors Thesis Abstract Written by Samantha Tickey-McCrane, Departments of Anthropology & Biology

Advisor: Dr. Holly Dunsworth, Department of Anthropology

How did hominoid tail loss occur? My goals are to test phylogenetic and adaptive hypotheses for tail length variation among macaques, and use those insights to reconstruct the evolution of hominoid taillessness. Further, I aim to ultimately uncover which candidate genes or pathways may be responsible for catarrhine tail loss, and what other traits may be affected by …

Creative Nonnatives: Painting Invasive Insects Of The United States, Monica Tynan

Senior Honors Projects

An invasive species is a nonnative organism that may cause damage to an ecosystem. Invasive species cause problems in an environment by outcompeting native organisms for resources or by feeding upon native species. Invasive insects in particular can harm an ecosystem by consuming foliage and decreasing biodiversity. During my experience at the Preisser Lab at the University of Rhode Island, I witnessed rsthand the damage that invasive insects can do to a tree population, and I learned about how ecosystem dynamics can be disrupted by the introduction of a nonnative species.

My project portrays an aesthetically pleasing visualization of several …

Soils, Land Use And The Environment Nrs 450/452, Michael Cerbo

Library Impact Statements

No abstract provided.

Resilient Rivers Hpr 132g, Joanna Burkhardt

Library Impact Statements

No abstract provided.

Effects Of Environmental Factors On The Abundance Of Blacklegged Ticks, Jasmine L. Miller, Roger A. Lebrun, Howard S. Ginsberg

Senior Honors Projects

The nymphal stage of the blacklegged tick, Ixodes scapularis, is the major vector of Lyme disease, the most common vector-borne disease in North America. Tick abundance has generally been estimated using either flag/drag samples or samples from hosts. However, the biases of these sampling methods have not been adequately studied. We compared samples using both methods from sites in Massachusetts and Wisconsin. Tick abundance was compared with variables related to weather (temperature, relative humidity, and tick adverse moisture events), vegetation (canopy cover, tree density, shrub density, ground vegetation, and leaf litter cover), and host abundance (mice, small mammals, medium …

Herbivore Impacts On The Invasive Marine Alga Grateloupia Turuturu, Emily Bishop, Carol Thornber

Senior Honors Projects

Invasive species have the ability to outcompete natives, and can create a monoculture if not mitigated by herbivores or some other mechanism. Limited information exists on the ecology of the invasive macroalga Grateloupia turuturu and how it is impacted by herbivores. Using laboratory mesocosm experiments, we investigated the ability of two invasive herbivore species common in Rhode Island, the snail Littorina littorea and Asian shore crab Hemigrapsus sanguineus, to control Grateloupia populations. In the first trial, Grateloupia was provided to a single herbivore (either Littorina or Hemigrapsus) or both herbivores together. Grateloupia controls were in the same mesocosms …

Macroinvertebrate Assemblages And Dynamic Soil Properties: Influence Of Dredging, Bianca N. Ross

Senior Honors Projects

Bianca Peixoto

Senior Honors Project

Macroinvertebrate Assemblages and Dynamic Soil Properties: Influence of Dredging: Abstract

The habitat characterization of subaqueous soils is important for inventorying natural resources and monitoring changes in ecosystem processes. This project aimed to characterize benthic communities within coastal ponds of southern Rhode Island, and develop an understanding of how these communities change due to habitat alterations. I explored the distribution of benthic biology among a range of estuarine subaqueous soils and the effect of anthropogenic disturbance (dredging) on these distributions. The term “benthic” refers to the collection of organisms living in the substrate at the interface …

Conservation In The Context Of Climate Change: Practical Guidelines For Land Protection At Local Scales, Kevin Ruddock, Peter V. August, Christopher Damon, Charles Labash, Pamela Rubinoff, Donald Robadue Jr.

Natural Resources Science Faculty Publications

Climate change will affect the composition of plant and animal communities in many habitats and geographic settings. This presents a dilemma for conservation programs – will the portfolio of protected lands we now have achieve a goal of conserving biodiversity in the future when the ecological communities occurring within them change? Climate change will significantly alter many plant communities, but the geophysical underpinnings of these landscapes, such as landform, elevation, soil, and geological properties, will largely remain the same. Studies show that extant landscapes with a diversity of geophysical characteristics support diverse plant and animal communities. Therefore, geophysically diverse landscapes …

The Effects Of Refuge On Escape Responses Of Two Caribbean Goby Species, Russell P. Dauksis

Senior Honors Projects

The Effects of Refuge Abundance on Escape Responses of the Bridled Goby (Coryphopterus glaucofraenum)

Russell P. Dauksis

Major

Marine Biology

Advisor

Dr. Graham Forrester

Advisor Department

Natural Resources Science

Date

5-2012

Keywords

Escapology, marine ecology, functional morphology, animal behavior, predator-prey interactions, Bridled Goby, Coryphopterus glaucofraenum

Abstract

Interactions between predators and prey species are arguably the most pervasive and important events in ecology. Predators have strong effects on the distribution and abundance of prey in virtually all environments. In the long-term, it is therefore hardly surprising that selective mortality imposed by predators has shaped a wide array of prey behaviors …