An EESC Intern working with Paula Henry conducts crayfish research at the Eastern Ecological Science Center in Laurel, MD
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
Bird Hatchling Development Following Exposure to Environmentally Relevant Levels of Brominated Flame Retardants
Scientists performed laboratory studies with American kestrels and zebra finch to determine the effects of brominated flame retardant exposure on hatchlings. They found evidence that exposure while in the egg disrupted thyroid function in female American kestrel hatchlings and affected nestling body condition in zebra finch hatchlings, but no other effects were detected.
Effects of Short Chain Chlorinated Paraffins (SCCPs) on developing birds
The Challenge: Short-Chain Chlorinated Paraffins (SCCPs) are complex technical mixtures of polychlorinated n-alkanes used in lubricants and coolants in metalworking, as flame retardants, and in paints, adhesives, sealants, textiles and polymeric materials, plastics and rubber. SCCPs are of concern because they are globally transported, bioaccumulate in wildlife and humans, and are environmentally...
Terrestrial wildlife and legacy oil mining on National Wildlife Refuges
Amphibian surveys are being conducted on select National Wildlife Refuges with active and/or legacy oil mining to determine species relative distribution and their risk to short- and long-term effects from exposure to crude oil and its byproducts.
Produced water from Marcellus Shale and amphibians
Research biologists at the USGS Eastern Ecological Science Center (EESC) at the Patuxent Research Refuge are conducting a series of scientific studies on the potential effects of wastewater from hydraulic fracturing activities on terrestrial wildlife. Findings will help in assessing proposals for managing recycling and distribution of large volumes of flowback and produced waters generated by...
Contaminant-related Activities in Support of Client Agencies in the Department of the Interior
We undertake many research activities in support of the mission of the Department of the Interior. One such activity is to evaluate the potential hazard and risk of environmental contaminants to natural resources.
Genomic and Behavioral Effects of the Neonicotinoid Imidacloprid in Birds Exposed Through Pesticide-Coated Seeds
The Challenge: Neonicotinoid pesticides act as agonists of nicotinic acetylcholine receptors (nAChRs) and are designed to be lethal to insects while theoretically posing little to no threat to vertebrates. The perceived safety of neonicotinoids has led to a sharp increase in their use in the United States and globally, since they were first introduced in 1994. The use of the neonicotinoid...
An intern conducts crayfish research.
An EESC Intern working with Paula Henry conducts crayfish research at the Eastern Ecological Science Center in Laurel, MD
Crayfish
The crayfish in the picture is a New River riffle crayfish (Cambarus chasmodactylus)
The crayfish in the picture is a New River riffle crayfish (Cambarus chasmodactylus)
Science and Products
Filter Total Items: 14
Bird Hatchling Development Following Exposure to Environmentally Relevant Levels of Brominated Flame Retardants
Scientists performed laboratory studies with American kestrels and zebra finch to determine the effects of brominated flame retardant exposure on hatchlings. They found evidence that exposure while in the egg disrupted thyroid function in female American kestrel hatchlings and affected nestling body condition in zebra finch hatchlings, but no other effects were detected.
Effects of Short Chain Chlorinated Paraffins (SCCPs) on developing birds
The Challenge: Short-Chain Chlorinated Paraffins (SCCPs) are complex technical mixtures of polychlorinated n-alkanes used in lubricants and coolants in metalworking, as flame retardants, and in paints, adhesives, sealants, textiles and polymeric materials, plastics and rubber. SCCPs are of concern because they are globally transported, bioaccumulate in wildlife and humans, and are environmentally...
Terrestrial wildlife and legacy oil mining on National Wildlife Refuges
Amphibian surveys are being conducted on select National Wildlife Refuges with active and/or legacy oil mining to determine species relative distribution and their risk to short- and long-term effects from exposure to crude oil and its byproducts.
Produced water from Marcellus Shale and amphibians
Research biologists at the USGS Eastern Ecological Science Center (EESC) at the Patuxent Research Refuge are conducting a series of scientific studies on the potential effects of wastewater from hydraulic fracturing activities on terrestrial wildlife. Findings will help in assessing proposals for managing recycling and distribution of large volumes of flowback and produced waters generated by...
Contaminant-related Activities in Support of Client Agencies in the Department of the Interior
We undertake many research activities in support of the mission of the Department of the Interior. One such activity is to evaluate the potential hazard and risk of environmental contaminants to natural resources.
Genomic and Behavioral Effects of the Neonicotinoid Imidacloprid in Birds Exposed Through Pesticide-Coated Seeds
The Challenge: Neonicotinoid pesticides act as agonists of nicotinic acetylcholine receptors (nAChRs) and are designed to be lethal to insects while theoretically posing little to no threat to vertebrates. The perceived safety of neonicotinoids has led to a sharp increase in their use in the United States and globally, since they were first introduced in 1994. The use of the neonicotinoid...
An intern conducts crayfish research.
An EESC Intern working with Paula Henry conducts crayfish research at the Eastern Ecological Science Center in Laurel, MD
An EESC Intern working with Paula Henry conducts crayfish research at the Eastern Ecological Science Center in Laurel, MD
Crayfish
The crayfish in the picture is a New River riffle crayfish (Cambarus chasmodactylus)
The crayfish in the picture is a New River riffle crayfish (Cambarus chasmodactylus)
*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