Paula F Henry, Ph.D.
Paula Henry is a research physiologist at the Eastern Ecological Science Center at the Patuxent Research Refuge in Laurel, MD.
Her areas of research focus on sublethal effects of envionmental contaminant exposure on avian, amphibian and reptilian physiology, endocrine systems and behaviors. Her work seeks to integrate laboratory, pen, and field studies for evaluating relative sensitivities of wildlife exposed to environmental pollutants including metals, pesticides, agricultural additives, and industrial chemicals.
Science and Products
Filter Total Items: 14
Assessing Toxicogenomics Effects of a Synthetic Androgen on Japanese Quail and the Development of an Avian Vitellogenesis Model
The Challenge: Endocrine active chemicals (EAC) are known to interfere with hormonally regulated physiological processes, thereby affecting signaling in the hypothalamic-pituitary-gonadal-liver (HPGL) axis and commonly resulting in reproductive dysfunction. Computational models that relate hormonal and genomic biomarkers within the HPGL axis to the reproductive cycle and ecologically relevant...
The Role of Japanese Quail in Ecotoxicology
The Challenge: Wild birds are exposed throughout their lives to natural and synthetic chemicals that are present in the environment, many of which interfere with the animal’s physiological and developmental systems. Relative concentrations, routes, frequency, and the environment in which chemical exposure occurs will determine to a large extent the bird’s response. Well-designed avian field...
Assessing Adverse Outcomes Associated with Exposure of Birds to Flame Retardants
The Challenge: The use of flame retardants (FRs) as additives in a variety of consumer use products, including plastics, textiles, and electronics, is projected to continue and increase for the foreseeable future. Because of unanticipated environmental problems, some FRs have either been banned, restricted, or are being phased-out and replaced by other new and presumably safer FRs. Regrettably...
Do Neonicotinoid Pesticide Seed Coatings Pose a Hazard to Seed-eating Birds?
Treating or “dressing” of seeds with pesticides is a commonly used method to enhance crop yield in agriculture. Regrettably, such treated seeds can be ingested by wildlife, and depending on the extent of exposure, can cause adverse effects.
Toxicity of Polybrominated Diphenyl Ethers and Other Flame Retardants to Wildlife
Flame retardants are a class of commonly used household and industrial products. Because of widespread use, there is concern that their presence in the environment can potentially pose a hazard and risk to wildlife.
Poisoning of Migratory Birds at Contaminated Sites
The Challenge: The Department of the Interior (DOI) and the National Oceanic & Atmospheric Administration are trustees for a wide variety natural resources that belong to all Americans. Additional natural resources are overseen by Native American tribes, states, and other federal agencies. Migratory birds are an example of a trust species for DOI, under the US Fish and Wildlife Service. When wild...
Science and Products
Filter Total Items: 14
Assessing Toxicogenomics Effects of a Synthetic Androgen on Japanese Quail and the Development of an Avian Vitellogenesis Model
The Challenge: Endocrine active chemicals (EAC) are known to interfere with hormonally regulated physiological processes, thereby affecting signaling in the hypothalamic-pituitary-gonadal-liver (HPGL) axis and commonly resulting in reproductive dysfunction. Computational models that relate hormonal and genomic biomarkers within the HPGL axis to the reproductive cycle and ecologically relevant...
The Role of Japanese Quail in Ecotoxicology
The Challenge: Wild birds are exposed throughout their lives to natural and synthetic chemicals that are present in the environment, many of which interfere with the animal’s physiological and developmental systems. Relative concentrations, routes, frequency, and the environment in which chemical exposure occurs will determine to a large extent the bird’s response. Well-designed avian field...
Assessing Adverse Outcomes Associated with Exposure of Birds to Flame Retardants
The Challenge: The use of flame retardants (FRs) as additives in a variety of consumer use products, including plastics, textiles, and electronics, is projected to continue and increase for the foreseeable future. Because of unanticipated environmental problems, some FRs have either been banned, restricted, or are being phased-out and replaced by other new and presumably safer FRs. Regrettably...
Do Neonicotinoid Pesticide Seed Coatings Pose a Hazard to Seed-eating Birds?
Treating or “dressing” of seeds with pesticides is a commonly used method to enhance crop yield in agriculture. Regrettably, such treated seeds can be ingested by wildlife, and depending on the extent of exposure, can cause adverse effects.
Toxicity of Polybrominated Diphenyl Ethers and Other Flame Retardants to Wildlife
Flame retardants are a class of commonly used household and industrial products. Because of widespread use, there is concern that their presence in the environment can potentially pose a hazard and risk to wildlife.
Poisoning of Migratory Birds at Contaminated Sites
The Challenge: The Department of the Interior (DOI) and the National Oceanic & Atmospheric Administration are trustees for a wide variety natural resources that belong to all Americans. Additional natural resources are overseen by Native American tribes, states, and other federal agencies. Migratory birds are an example of a trust species for DOI, under the US Fish and Wildlife Service. When wild...
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government