Charles J. Henny
I am a Scientist Emeritus at the USGS Forest and Rangeland Ecosystem Science Center.
My research focuses on field studies of raptors and fish-eating birds, particularly Ospreys. I am interested in the unique situations and characteristics that make particular species vulnerable to contaminant threats. In my spare time I enjoy collecting bird books.
Education and Certifications
Ph.D., Wildlife Ecology, Oregon State University, Corvallis, OR (1970)
M.S., Wildlife Ecology (1967)
B.S., Fisheries & Wildlife (1965)
Science and Products
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
Brain cholinesterase activities of passerine birds in forests sprayed with cholinesterase inhibiting insecticides
Effects of sevin-4-oil, dimilin, and orthene on forest birds in northeastern Oregon
Response of breeding birds to aerial sprays of trichlorfon (Dylox) and carbaryl (Sevin-4-Oil) in Montana forests
Effects of heptachlor-treated cereal grains on Canada geese in the Columbia Basin
Bald eagles nesting in Baja California
Osprey distribution, abundance, and status in western North America: I. The northern California population
Osprey distribution, abundance, and status in western North America: II. The Oregon population
A white-tailed kite breeding record for Oregon
Great blue herons respond to nesting habitat loss
Residues in common flicker and mountain bluebird eggs one year after a DDT application
Mid-Atlantic coast osprey population: Present numbers, productivity, pollutant contamination, and status
Research, management, and status of the osprey in North America
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Science and Products
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
If you are unable to access or download a product, email fresc_outreach@usgs.gov a request, including the full citation, or call (541) 750-1030.
Brain cholinesterase activities of passerine birds in forests sprayed with cholinesterase inhibiting insecticides
Effects of sevin-4-oil, dimilin, and orthene on forest birds in northeastern Oregon
Response of breeding birds to aerial sprays of trichlorfon (Dylox) and carbaryl (Sevin-4-Oil) in Montana forests
Effects of heptachlor-treated cereal grains on Canada geese in the Columbia Basin
Bald eagles nesting in Baja California
Osprey distribution, abundance, and status in western North America: I. The northern California population
Osprey distribution, abundance, and status in western North America: II. The Oregon population
A white-tailed kite breeding record for Oregon
Great blue herons respond to nesting habitat loss
Residues in common flicker and mountain bluebird eggs one year after a DDT application
Mid-Atlantic coast osprey population: Present numbers, productivity, pollutant contamination, and status
Research, management, and status of the osprey in North America
Non-USGS Publications**
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.