James L Bodkin (Former Employee)
Science and Products
Filter Total Items: 138
Morro Bay dredging project -- sea otter study Morro Bay dredging project -- sea otter study
No abstract available at this time
Authors
James L. Bodkin, G. B. Rathbun
Mortalities of kelp-forest fishes associated with large oceanic waves off central California, 1982-1983 Mortalities of kelp-forest fishes associated with large oceanic waves off central California, 1982-1983
Observations of three incidents of the mass mortality of nearshore fishes are reported; each corresponded to periods of high-amplitude, long-period swells during the 1982-1983 El Niño event along the coast of central California. Members of the nearshore kelp forest fish assemblage, primarily of the genus Sebastes, accounted for 96% of the observed mortalities and S. mystinus (blue...
Authors
James L. Bodkin, Glenn R. VanBlaricom, Ronald J. Jameson
An incidence of twinning in the sea otter (Enhydra lutris) An incidence of twinning in the sea otter (Enhydra lutris)
On 3 October 1984 at 0928 h (PST) near Pt. San Simeon, California (35°39’N, 121°11’W), we observed a female sea otter (Enhydra lutris) resting in a kelp bed (Macrocystis pyrifera) with a small pup on her chest; approximately 2 m away another small pup floated unattended in the kelp. The only other otters we saw in the area was a mated pair (adult male tending an adult female) resting...
Authors
Ronald J. Jameson, James L. Bodkin
Fish assemblages in Macrocystis and Nereocystis kelp forests off Central California Fish assemblages in Macrocystis and Nereocystis kelp forests off Central California
The abundance and species composition of conspicuous fishes were compared within two canopy forming kelp forests (giant kelp, Macrocystis pyrifera, and bull kelp, Nereocystis luetkeana) in Central California. The primary investigative method was a subtidal belt transect, in which visual observation was used. The species composition of fish assemblages in the two canopy types was similar...
Authors
James L. Bodkin
A sublittoral population of Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) in central California A sublittoral population of Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) in central California
Published distributional records for the stipitate kelp Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) indicae a geographic range from Montague Island (59°58’N, 147°22W), Alaska to Fort Bragg (39°27’N, 123°47’W), California (Druehl 1969, 1970; Kjeldsen 1972). P. gardneri is found primarily in rocky intertidal and shallow subtidal locations (Scagel 1967...
Authors
Glenn R. VanBlaricom, Daniel C. Reed, Christopher Harrold, James L. Bodkin
Pup production, abundance, and breeding distribution of northern elephant seals, Winter 1981 Pup production, abundance, and breeding distribution of northern elephant seals, Winter 1981
No abstract available.
Authors
James L. Bodkin, Ronald J. Jameson, Glenn R. VanBlaricom
Science and Products
Filter Total Items: 138
Morro Bay dredging project -- sea otter study Morro Bay dredging project -- sea otter study
No abstract available at this time
Authors
James L. Bodkin, G. B. Rathbun
Mortalities of kelp-forest fishes associated with large oceanic waves off central California, 1982-1983 Mortalities of kelp-forest fishes associated with large oceanic waves off central California, 1982-1983
Observations of three incidents of the mass mortality of nearshore fishes are reported; each corresponded to periods of high-amplitude, long-period swells during the 1982-1983 El Niño event along the coast of central California. Members of the nearshore kelp forest fish assemblage, primarily of the genus Sebastes, accounted for 96% of the observed mortalities and S. mystinus (blue...
Authors
James L. Bodkin, Glenn R. VanBlaricom, Ronald J. Jameson
An incidence of twinning in the sea otter (Enhydra lutris) An incidence of twinning in the sea otter (Enhydra lutris)
On 3 October 1984 at 0928 h (PST) near Pt. San Simeon, California (35°39’N, 121°11’W), we observed a female sea otter (Enhydra lutris) resting in a kelp bed (Macrocystis pyrifera) with a small pup on her chest; approximately 2 m away another small pup floated unattended in the kelp. The only other otters we saw in the area was a mated pair (adult male tending an adult female) resting...
Authors
Ronald J. Jameson, James L. Bodkin
Fish assemblages in Macrocystis and Nereocystis kelp forests off Central California Fish assemblages in Macrocystis and Nereocystis kelp forests off Central California
The abundance and species composition of conspicuous fishes were compared within two canopy forming kelp forests (giant kelp, Macrocystis pyrifera, and bull kelp, Nereocystis luetkeana) in Central California. The primary investigative method was a subtidal belt transect, in which visual observation was used. The species composition of fish assemblages in the two canopy types was similar...
Authors
James L. Bodkin
A sublittoral population of Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) in central California A sublittoral population of Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) in central California
Published distributional records for the stipitate kelp Pleurophycus gardneri Setchell and Saunders 1900 (Phaeophyceae: Laminariaceae) indicae a geographic range from Montague Island (59°58’N, 147°22W), Alaska to Fort Bragg (39°27’N, 123°47’W), California (Druehl 1969, 1970; Kjeldsen 1972). P. gardneri is found primarily in rocky intertidal and shallow subtidal locations (Scagel 1967...
Authors
Glenn R. VanBlaricom, Daniel C. Reed, Christopher Harrold, James L. Bodkin
Pup production, abundance, and breeding distribution of northern elephant seals, Winter 1981 Pup production, abundance, and breeding distribution of northern elephant seals, Winter 1981
No abstract available.
Authors
James L. Bodkin, Ronald J. Jameson, Glenn R. VanBlaricom
*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