Eastern Ecological Science Center

Bird and Terrestrial Species Conservation

Filter Total Items: 39
Date published: June 1, 2021
Status: Active

Quantitative Turtle Analysis Project: Machine learning with turtles

The Quantitative Turtle Analysis Project (QTAP) was created in 2019 with the goal of investigating how machine learning can be used to study wildlife populations using capture-recapture methods. QTAP has specifically been researching how digital images of the eastern box turtle (Terrapene carolina carolina) can be used by automated programs to recognize unique individual turtles, in place of a...

Date published: May 4, 2020
Status: Active

Hazard and Risk of Anticoagulant Rodenticides to Predatory and Scavenging Wildlife

Invasive mammalian predators are the most damaging group of animals affecting global biodiversity.  When introduced on remote islands, alien rodent species can devastate local biota and have been linked to approximately 30% of all extinctions. In addition, rodents can also consume and spoil crops, and serve as disease vectors that affect humans.  Starting in the 20th century,...

Date published: April 7, 2020
Status: Active

Immune System Changes and Susceptibility to Disease in Birds Exposed to Environmental Contaminants

Disease dynamics in wildlife are commonly related to changes or increases in environmental stressors that are placed upon an animal. Environmental pollutants are known to affect the immune system of wildlife, resulting in impaired resistance to infection and potential increases in disease outbreaks.

In collaboration with: Jill Jenkins, Ph.D USGS Wetland and Aquatic Research Center;...

Date published: April 7, 2020
Status: Active

Do pesticide coatings on agricultural seeds pose a threat to earthworms and to the birds that eat them?

Earthworms are a vital part of a healthy, functioning soil ecosystem and are also an important protein-rich food source for wildlife, including many species of birds and mammals. In an agricultural setting, the presence of earthworms can increase crop yields by 25%, but can also expose earthworms to pesticides. Seed treatment is the principal application method for neonicotinoid insecticides,...

Date published: April 2, 2020
Status: Active

Evaluating the Design of the Waterfowl Breeding Population and Habitat Survey

The Waterfowl Breeding Population and Habitat Survey (WBPHS) is a primary source of waterfowl population status and trend information for management of ducks in North America.  The survey has not been reviewed in several decades, and since the last review new analysis approaches and information needs have created a need to reassess the design, scope of inference, and analysis of the survey to...

Contacts: John Sauer, Ph.D., William Link, Ph.D., Emily Silverman, Kathy Fleming
Date published: March 18, 2020
Status: Active

Highly Pathogenic Avian Influenza Seaduck Challenge Study

This project seeks to improve our understanding of the susceptibility and pathogenesis of pertinent strains of avian influenza viruses in diving duck species.

Date published: March 17, 2020
Status: Active

Avian Influenza Surveillance in Waterfowl in the Atlantic Flyway

This project seeks to quantify the strains and prevalence of avian influenza viruses circulating in wild waterfowl across the Atlantic Flyway, and allow comparison with the nations other flyways.

Date published: March 16, 2020
Status: Active

Pathogens in the Aquatic Environment – Waterfowl, Avian Influenza

This project focuses on understanding the prevalence and strains of avian influenza viruses in the aquatic environment and how this compares to those circulating within wild birds in the same area.

Date published: March 13, 2020
Status: Active

USGS Wild Bird Avian Influenza Program – Studies from Endemic Regions of Eurasia

This project focuses on tracking wild birds throughout Eurasia via satellite telemetry to better understand their spatiotemporal movement patterns, relationship to domestic birds, and potential role in the spread, persistence, and amplification of avian influenza viruses.

Date published: March 12, 2020
Status: Active

Productivity of Species of Concern – Least Tern and Common Tern on Poplar Island Restoration Site

This project aims to understand the factors driving breeding success of multiple waterbird species, with special emphasis on Least and Common Terns (two species of concern) on Poplar Island Environmental Restoration Project.This project aims to understand the factors driving breeding success of multiple waterbird species, with special emphasis on Least and Common Terns (two species of concern...

Date published: March 11, 2020
Status: Active

Using Advanced Technology to Enhance Research at the Patuxent Wildlife Research Center (PWRC) - a Public-Private Partnership

This project is focused on exploring the use of new technology to collect data on colonially nesting waterbird species in ways that reduce disturbance, improve data accuracy, or allow for the examination of previously unanswerable questions.

Date published: March 9, 2020
Status: Active

Bees of the Northeastern U.S.

Declines of pollinators have engendered worldwide concern, but trends in the faunas of most insect pollinators, including bees, remain uncertain.  We are studying the bee fauna of southern Rhode Island to provide baseline information about the current fauna, and information about bee-flower interactions.

Contacts: Howard Ginsberg, Ph.D., Sam Droege, Steven Alm, Aya Rothwell, Sara Tucker