James Kunz
James is a Fish Biologist at the Columbia Environmental Research Center.
Science and Products
Filter Total Items: 13
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Acute toxicity of runoff from sealcoated pavement to Ceriodaphnia dubia and Pimephales promelas Acute toxicity of runoff from sealcoated pavement to Ceriodaphnia dubia and Pimephales promelas
Runoff from coal-tar-based (CT) sealcoated pavement is a source of polycyclic aromatic hydrocarbons (PAHs) and N-heterocycles to surface waters. We investigated acute toxicity of simulated runoff collected from 5 h to 111 days after application of CT sealcoat and from 4 h to 36 days after application of asphalt-based sealcoat containing about 7% CT sealcoat (AS/CT-blend). Ceriodaphnia...
Authors
Barbara Mahler, Christopher G. Ingersoll, Peter C. Van Metre, James L. Kunz, Edward E. Little
Relative sensitivity of an amphipod Hyalella azteca, a midge Chironomus dilutus, and a unionid mussel Lampsilis siliquoidea to a toxic sediment Relative sensitivity of an amphipod Hyalella azteca, a midge Chironomus dilutus, and a unionid mussel Lampsilis siliquoidea to a toxic sediment
The objective of the present study was to evaluate the relative sensitivity of test organisms in exposures to dilutions of a highly toxic sediment contaminated with metals and organic compounds. One dilution series was prepared using control sand (low total organic carbon [TOC;
Authors
Christopher G. Ingersoll, James L. Kunz, Jamie P. Hughes, Ning Wang, D. Scott Ireland, David R. Mount, J. Russell Hockett, Ted W Valenti
Pollutant sensitivity of the endangered Tar River Spinymussel as assessed by single chemical and effluent toxicity tests Pollutant sensitivity of the endangered Tar River Spinymussel as assessed by single chemical and effluent toxicity tests
The federally endangered Tar River spinymussel (Elliptio steinstansana) is endemic to the Tar River and Neuse River systems in North Carolina. The extent to which water quality limits Tar River spinymussels’ recovery is important to establish, and one aspect of that is understanding the species’ pollutant sensitivity. The primary objectives of this study were to 1) develop captive...
Authors
Thomas P. Augspurger, Ning Wang, James L. Kunz, Christopher G. Ingersoll
Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
Chronic toxicity of cadmium, copper, lead, or zinc to white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) was evaluated in water-only exposures started with newly hatched larvae or approximately 1-mo-old juveniles. The 20% effect concentration (EC20) for cadmium from the sturgeon tests was higher than the EC20 from the trout tests, whereas the EC20 for copper...
Authors
Ning Wang, Christopher G. Ingersoll, Rebecca A. Dorman, William G. Brumbaugh, Christopher A. Mebane, James L. Kunz, Douglas K. Hardesty
Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
White sturgeon (Acipenser transmontanus) are experiencing poor recruitment in the trans boundary reach of the upper Columbia River in eastern Washington State. Limited toxicity data indicated that early life stages of white sturgeon are sensitive to metals. In acute 4-day (d) exposures with larval white sturgeon, previous studies have reported that the 4-day median lethal concentrations...
Authors
Christopher G. Ingersoll, Ning Contributions by Wang, Robin D. Calfee, Erinn Beahan, William G. Brumbaugh, Rebecca A. Dorman, Doug K. Hardesty, James L. Kunz, Edward E. Little, Christopher A. Mebane, Holly J. Puglis
Evaluation of toxicity to the amphipod, Hyalella azteca, and to the midge, Chironomus dilutus; and bioaccumulation by the oligochaete, Lumbriculus variegatus, with exposure to PCB-contaminated sediments from Anniston, Alabama Evaluation of toxicity to the amphipod, Hyalella azteca, and to the midge, Chironomus dilutus; and bioaccumulation by the oligochaete, Lumbriculus variegatus, with exposure to PCB-contaminated sediments from Anniston, Alabama
The U.S. Environmental Protection Agency (USEPA) requested that as part of the remedial investigation for the Anniston, Alabama Polychlorinated Biphenyl (PCB) Site (Anniston PCB Site), that Pharmacia Corporation and Solutia Inc. (P/S) perform long-term reproduction toxicity tests with the amphipod, Hyalella azteca, and the midge, Chironomus dilutus, and bioaccumulation tests with the...
Authors
Christopher G. Ingersoll, Jeffery A. Steevens, Donald D. MacDonald, William G. Brumbaugh, Matthew R. Coady, J. Daniel Farrar, Guilherme R. Lotufo, Nile E. Kemble, James L. Kunz, Jacob K. Stanley, Jesse A. Sinclair
Science and Products
Filter Total Items: 13
No Result Found
Filter Total Items: 45
Acute toxicity of runoff from sealcoated pavement to Ceriodaphnia dubia and Pimephales promelas Acute toxicity of runoff from sealcoated pavement to Ceriodaphnia dubia and Pimephales promelas
Runoff from coal-tar-based (CT) sealcoated pavement is a source of polycyclic aromatic hydrocarbons (PAHs) and N-heterocycles to surface waters. We investigated acute toxicity of simulated runoff collected from 5 h to 111 days after application of CT sealcoat and from 4 h to 36 days after application of asphalt-based sealcoat containing about 7% CT sealcoat (AS/CT-blend). Ceriodaphnia...
Authors
Barbara Mahler, Christopher G. Ingersoll, Peter C. Van Metre, James L. Kunz, Edward E. Little
Relative sensitivity of an amphipod Hyalella azteca, a midge Chironomus dilutus, and a unionid mussel Lampsilis siliquoidea to a toxic sediment Relative sensitivity of an amphipod Hyalella azteca, a midge Chironomus dilutus, and a unionid mussel Lampsilis siliquoidea to a toxic sediment
The objective of the present study was to evaluate the relative sensitivity of test organisms in exposures to dilutions of a highly toxic sediment contaminated with metals and organic compounds. One dilution series was prepared using control sand (low total organic carbon [TOC;
Authors
Christopher G. Ingersoll, James L. Kunz, Jamie P. Hughes, Ning Wang, D. Scott Ireland, David R. Mount, J. Russell Hockett, Ted W Valenti
Pollutant sensitivity of the endangered Tar River Spinymussel as assessed by single chemical and effluent toxicity tests Pollutant sensitivity of the endangered Tar River Spinymussel as assessed by single chemical and effluent toxicity tests
The federally endangered Tar River spinymussel (Elliptio steinstansana) is endemic to the Tar River and Neuse River systems in North Carolina. The extent to which water quality limits Tar River spinymussels’ recovery is important to establish, and one aspect of that is understanding the species’ pollutant sensitivity. The primary objectives of this study were to 1) develop captive...
Authors
Thomas P. Augspurger, Ning Wang, James L. Kunz, Christopher G. Ingersoll
Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures Chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
Chronic toxicity of cadmium, copper, lead, or zinc to white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) was evaluated in water-only exposures started with newly hatched larvae or approximately 1-mo-old juveniles. The 20% effect concentration (EC20) for cadmium from the sturgeon tests was higher than the EC20 from the trout tests, whereas the EC20 for copper...
Authors
Ning Wang, Christopher G. Ingersoll, Rebecca A. Dorman, William G. Brumbaugh, Christopher A. Mebane, James L. Kunz, Douglas K. Hardesty
Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures Acute and chronic sensitivity of white sturgeon (Acipenser transmontanus) and rainbow trout (Oncorhynchus mykiss) to cadmium, copper, lead, or zinc in laboratory water-only exposures
White sturgeon (Acipenser transmontanus) are experiencing poor recruitment in the trans boundary reach of the upper Columbia River in eastern Washington State. Limited toxicity data indicated that early life stages of white sturgeon are sensitive to metals. In acute 4-day (d) exposures with larval white sturgeon, previous studies have reported that the 4-day median lethal concentrations...
Authors
Christopher G. Ingersoll, Ning Contributions by Wang, Robin D. Calfee, Erinn Beahan, William G. Brumbaugh, Rebecca A. Dorman, Doug K. Hardesty, James L. Kunz, Edward E. Little, Christopher A. Mebane, Holly J. Puglis
Evaluation of toxicity to the amphipod, Hyalella azteca, and to the midge, Chironomus dilutus; and bioaccumulation by the oligochaete, Lumbriculus variegatus, with exposure to PCB-contaminated sediments from Anniston, Alabama Evaluation of toxicity to the amphipod, Hyalella azteca, and to the midge, Chironomus dilutus; and bioaccumulation by the oligochaete, Lumbriculus variegatus, with exposure to PCB-contaminated sediments from Anniston, Alabama
The U.S. Environmental Protection Agency (USEPA) requested that as part of the remedial investigation for the Anniston, Alabama Polychlorinated Biphenyl (PCB) Site (Anniston PCB Site), that Pharmacia Corporation and Solutia Inc. (P/S) perform long-term reproduction toxicity tests with the amphipod, Hyalella azteca, and the midge, Chironomus dilutus, and bioaccumulation tests with the...
Authors
Christopher G. Ingersoll, Jeffery A. Steevens, Donald D. MacDonald, William G. Brumbaugh, Matthew R. Coady, J. Daniel Farrar, Guilherme R. Lotufo, Nile E. Kemble, James L. Kunz, Jacob K. Stanley, Jesse A. Sinclair