The U.S. Fish and Wildlife Service considers the Appalachian grizzled skipper (Pyrgus wyandot). The small number of known colonies, the small number of individuals per colony, and the lack of information on the genetic relationships among the colonies, populations, and metapopulations render the Appalachian grizzled skipper vulnerable to extinction.
Nimish Vyas, Ph.D.
Nimish is a Research Biologist at the Eastern Ecological Science Center in Laurel, MD.
Nimish is a research biologist driven by my interest in avian conservation. My research focuses primarily on identifying and addressing threats to birds and their environments that arise from human ignorance and arrogance. My current work falls under ecotoxicology and invasive species research categories but my interests also encompass a myriad of other anthropogenic hazards to birds (for example, energy development, light pollution, avian trafficking and poaching, and illegal killings). Much of my research produces publications with real-world applicability. These publications have the unique property of direct implementation for avian conservation in the field. Therefore, the publications have been used by natural resource managers, policy regulators, wildlife law enforcement agents, and U.S. Attorneys.
Professional Experience
Research Biologist 1992-current, USGS Patuxent Wildlife Research Center
Advised 3 MS thesis students and have participated as a graduate committee member for 1 MS and 3 PhD students.
Instructor 1995- current, US Fish and Wildlife Service's National Conservation Training Center course 'Pesticides and Fish and Wildlife Resources'.
Adjunct Professor, Department of Animal and Avian Sciences, University of Maryland, College Park, Maryland, USA. 1998-2000.
Adjunct Associate Professor, Department of Poultry Science, University of Maryland, College Park, Maryland, USA. 1996- 1998
Co-professor for an undergraduate/graduate course, Ornithology, University of Maryland. 1994 and 1996.
Biologist 1989-1992, US Environmental Protection Agency.
Education and Certifications
Ph.D. 1992, University of Maryland
B.S. 1986, University of Maryland
Science and Products
Scientists Provide an Understanding of Anticoagulant Rodenticide Exposure in Non-Target Bird Species
Determining carcass scavenging rates on major rivers for oil spill response and NRDAR
Does tropospheric ozone, resulting from fossil fuel combustion, disrupt bee pollination?
Characterization of Avian Hazards Following Chlorophacinone Use for Prairie Dog Control
Managing Free-Roaming Cats at the Patuxent Research Refuge
Pesticide persistence in weathered avian droppings
Toxicological responses to sublethal anticoagulant rodenticide exposure in free-flying red-tailed hawks
The U.S. Fish and Wildlife Service considers the Appalachian grizzled skipper (Pyrgus wyandot). The small number of known colonies, the small number of individuals per colony, and the lack of information on the genetic relationships among the colonies, populations, and metapopulations render the Appalachian grizzled skipper vulnerable to extinction.
Bees tagged to allow researchers to monitoring their foraging behavior.
Associated project title "Impacts of fossil fuel combustion on pollinators"
Bees tagged to allow researchers to monitoring their foraging behavior.
Associated project title "Impacts of fossil fuel combustion on pollinators"
Bee with tag light blue 84 on comb. Bees tagged so researchers can monitor individual bee foraging behavior.
Bee with tag light blue 84 on comb. Bees tagged so researchers can monitor individual bee foraging behavior.
Researchers monitoring frame for marked bees and colony health. The associated project is Impacts of fossil fuels on pollinators.
Researchers monitoring frame for marked bees and colony health. The associated project is Impacts of fossil fuels on pollinators.
Persistence of pesticide residues in weathered avian droppings
Toxicological responses to sublethal anticoagulant rodenticide exposure in free-flying hawks
Observations on long-term memory in honey bees
No abstract available.
Understanding and mitigating bee drownings in open feeders
Description of disparate responses of two indoor feral bee colonies
Rodenticide incidents of exposure and adverse effects on non-raptor birds
Influence of poisoned prey on foraging behavior of ferruginous hawks
The influence of study species selection on estimates of pesticide exposure in free-ranging birds
Untested pesticide mitigation requirements: ecological, agricultural, and legal implications
Evidence of songbird intoxication from Rozol application at a black-tailed prairie dog colony
Chlorophacinone residues in mammalian prey at a black-tailed prairie dog colony
Critique on the use of the standardized avian acute oral toxicity test for first generation anticoagulant rodenticides
Science and Products
Scientists Provide an Understanding of Anticoagulant Rodenticide Exposure in Non-Target Bird Species
Determining carcass scavenging rates on major rivers for oil spill response and NRDAR
Does tropospheric ozone, resulting from fossil fuel combustion, disrupt bee pollination?
Characterization of Avian Hazards Following Chlorophacinone Use for Prairie Dog Control
Managing Free-Roaming Cats at the Patuxent Research Refuge
Pesticide persistence in weathered avian droppings
Toxicological responses to sublethal anticoagulant rodenticide exposure in free-flying red-tailed hawks
The U.S. Fish and Wildlife Service considers the Appalachian grizzled skipper (Pyrgus wyandot). The small number of known colonies, the small number of individuals per colony, and the lack of information on the genetic relationships among the colonies, populations, and metapopulations render the Appalachian grizzled skipper vulnerable to extinction.
The U.S. Fish and Wildlife Service considers the Appalachian grizzled skipper (Pyrgus wyandot). The small number of known colonies, the small number of individuals per colony, and the lack of information on the genetic relationships among the colonies, populations, and metapopulations render the Appalachian grizzled skipper vulnerable to extinction.
Bees tagged to allow researchers to monitoring their foraging behavior.
Associated project title "Impacts of fossil fuel combustion on pollinators"
Bees tagged to allow researchers to monitoring their foraging behavior.
Associated project title "Impacts of fossil fuel combustion on pollinators"
Bee with tag light blue 84 on comb. Bees tagged so researchers can monitor individual bee foraging behavior.
Bee with tag light blue 84 on comb. Bees tagged so researchers can monitor individual bee foraging behavior.
Researchers monitoring frame for marked bees and colony health. The associated project is Impacts of fossil fuels on pollinators.
Researchers monitoring frame for marked bees and colony health. The associated project is Impacts of fossil fuels on pollinators.
Persistence of pesticide residues in weathered avian droppings
Toxicological responses to sublethal anticoagulant rodenticide exposure in free-flying hawks
Observations on long-term memory in honey bees
No abstract available.