James L Bodkin (Former Employee)
Science and Products
Filter Total Items: 138
Long-term ecosystem repsonse to the Exxon Valdez oil spill Long-term ecosystem repsonse to the Exxon Valdez oil spill
The ecosystem response to the 1989 spill of oil from the Exxon Valdez into Prince William Sound, Alaska, shows that current practices for assessing ecological risks of oil in the oceans and, by extension, other toxic sources should be changed. Previously, it was assumed that impacts to populations derive almost exclusively from acute mortality. However, in the Alaskan coastal ecosystem...
Authors
C. H. Peterson, S.D. Rice, J.W. Short, Daniel Esler, James L. Bodkin, Brenda E. Ballachey, D.B. Irons
Patterns and processes of population change in selected nearshore vertebrate predators Patterns and processes of population change in selected nearshore vertebrate predators
Sea otters and harlequin ducks have not fully recovered from the oil spill. This project will explore links between oil exposure and the lack of population recovery, with the intent of understanding constraints to recovery of these species and the nearshore environment. In FY 02, sea otter work will include aerial surveys of distribution and abundance and estimates of age-specific...
Authors
James L. Bodkin, Brenda E. Ballachey, T.A. Dean, Daniel Esler
Correlates to survival of juvenile sea otters in Prince William Sound, Alaska, 1992-1993 Correlates to survival of juvenile sea otters in Prince William Sound, Alaska, 1992-1993
We estimated survival of sea otters (Enhydra lutris) for 1 year post weaning during 1992-1993 in Prince William Sound (PWS), location of the 1989 Exxon Valdez oil spill. We sampled 38 pups in eastern PWS (EPWS), an unoiled area occupied by sea otters for 25 years. We compared survival between areas, sexes, and condition groups. We also examined the relation of blood parameters to...
Authors
Brenda E. Ballachey, James L. Bodkin, S. Howlin, A. M. Doroff, A.H. Rebar
Return to Glacier Bay Return to Glacier Bay
Seven species of pigeons and doves were cultured for yeasts in the upper digestive tract. The following list gives the isolation rate for each columbid species and the yeasts cultured from them: feral pigeon Columba Livia (Gmelin) 95% -Candida albicans (Robin) Berkhout, C. tropicalis (Castellani) Berkhout, C. krusei (Cast.) Berkhout, C. guilliermondii (Cast.) Langeron et Guerra...
Authors
James L. Bodkin
Ecology of selected marine communities in Glacier Bay: Zooplankton, forage fish, seabirds and marine mammals Ecology of selected marine communities in Glacier Bay: Zooplankton, forage fish, seabirds and marine mammals
We studied oceanography (including primary production), secondary production, small schooling fish (SSF), and marine bird and mammal predators in Glacier Bay during 1999 and 2000. Results from these field efforts were combined with a review of current literature relating to the Glacier Bay environment. Since the conceptual model developed by Hale and Wright (1979) ‘changes and cycles’...
Authors
Martin D. Robards, Gary S. Drew, John F. Piatt, Jennifer Marie Anson, Alisa A. Abookire, James L. Bodkin, Philip N. Hooge, Suzann G. Speckman
Science and Products
Filter Total Items: 138
Long-term ecosystem repsonse to the Exxon Valdez oil spill Long-term ecosystem repsonse to the Exxon Valdez oil spill
The ecosystem response to the 1989 spill of oil from the Exxon Valdez into Prince William Sound, Alaska, shows that current practices for assessing ecological risks of oil in the oceans and, by extension, other toxic sources should be changed. Previously, it was assumed that impacts to populations derive almost exclusively from acute mortality. However, in the Alaskan coastal ecosystem...
Authors
C. H. Peterson, S.D. Rice, J.W. Short, Daniel Esler, James L. Bodkin, Brenda E. Ballachey, D.B. Irons
Patterns and processes of population change in selected nearshore vertebrate predators Patterns and processes of population change in selected nearshore vertebrate predators
Sea otters and harlequin ducks have not fully recovered from the oil spill. This project will explore links between oil exposure and the lack of population recovery, with the intent of understanding constraints to recovery of these species and the nearshore environment. In FY 02, sea otter work will include aerial surveys of distribution and abundance and estimates of age-specific...
Authors
James L. Bodkin, Brenda E. Ballachey, T.A. Dean, Daniel Esler
Correlates to survival of juvenile sea otters in Prince William Sound, Alaska, 1992-1993 Correlates to survival of juvenile sea otters in Prince William Sound, Alaska, 1992-1993
We estimated survival of sea otters (Enhydra lutris) for 1 year post weaning during 1992-1993 in Prince William Sound (PWS), location of the 1989 Exxon Valdez oil spill. We sampled 38 pups in eastern PWS (EPWS), an unoiled area occupied by sea otters for 25 years. We compared survival between areas, sexes, and condition groups. We also examined the relation of blood parameters to...
Authors
Brenda E. Ballachey, James L. Bodkin, S. Howlin, A. M. Doroff, A.H. Rebar
Return to Glacier Bay Return to Glacier Bay
Seven species of pigeons and doves were cultured for yeasts in the upper digestive tract. The following list gives the isolation rate for each columbid species and the yeasts cultured from them: feral pigeon Columba Livia (Gmelin) 95% -Candida albicans (Robin) Berkhout, C. tropicalis (Castellani) Berkhout, C. krusei (Cast.) Berkhout, C. guilliermondii (Cast.) Langeron et Guerra...
Authors
James L. Bodkin
Ecology of selected marine communities in Glacier Bay: Zooplankton, forage fish, seabirds and marine mammals Ecology of selected marine communities in Glacier Bay: Zooplankton, forage fish, seabirds and marine mammals
We studied oceanography (including primary production), secondary production, small schooling fish (SSF), and marine bird and mammal predators in Glacier Bay during 1999 and 2000. Results from these field efforts were combined with a review of current literature relating to the Glacier Bay environment. Since the conceptual model developed by Hale and Wright (1979) ‘changes and cycles’...
Authors
Martin D. Robards, Gary S. Drew, John F. Piatt, Jennifer Marie Anson, Alisa A. Abookire, James L. Bodkin, Philip N. Hooge, Suzann G. Speckman
*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