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Aerial surveys of endangered whales in the Beaufort Sea, Fall 1987 / by Stephen D. Treacy (OCS study)

Aerial surveys of endangered whales in the Beaufort Sea, Fall 1987 / by Stephen D. Treacy (OCS study)
Microform図書
1989<YCA-I 72.12/2:W 55>
National Diet Library
  • Subject HeadingWhales -- Beaufort Sea -- Statistics Bowhead whale -...

Acoustic effects of oil production activities on bowhead and white whales visible during spring migration near Pt. Barrow, Alaska, 1989 phase microform : sound propagation and whale responses to playbacks of continuous drilling noise from an ice platform, as studied in pack ice conditions / by W.J. Richardson ... [et al.] ; from LGL Ltd., Environmental Research Associates ; for U.S. Minerals Management Service, Procurement Operations (OCS study)

Acoustic effects of oil production activities on bowhead and white whales visible during spring migration near Pt. Barrow, Alaska, 1989 phase microform : sound propagation and whale responses to playbacks of continuous drilling noise from an ice platform, as studied in pack ice conditions / by W.J. Richardson ... [et al.] ; from LGL Ltd., Environmental Research Associates ; for U.S. Minerals Management Service, Procurement Operations (OCS study)
Microform図書
1990<YCA-I 72.12/2:90-0017>
National Diet Library

Distribution, abundance and behavior of endangered whales in the Alaskan Chukchi and Western Beaufort Sea, 1989 microform : final report / prepared for Minerals Management Service, Alaska OCS Region, U.S. Department of the Interior ; prepared by Sue E. Moore and Janet T. Clarke (OCS study)

Distribution, abundance and behavior of endangered whales in the Alaskan Chukchi and Western Beaufort Sea, 1989 microform : final report / prepared for Minerals Management Service, Alaska OCS Region, U.S. Department of the Interior ; prepared by Sue E. Moore and Janet T. Clarke (OCS study)
Microform図書
1990<YCA-I 72.12/2:90-0051>
National Diet Library
  • Subject HeadingWhales -- Beaufort Sea Whales -- Chukchi Sea

Aerial surveys of endangered whales in the Beaufort Sea, Fall 1988 / by Stephen D. Treacy (OCS study)

Aerial surveys of endangered whales in the Beaufort Sea, Fall 1988 / by Stephen D. Treacy (OCS study)
Microform図書
1989<YCA-I 72.12/2:W 55/988>
National Diet Library
  • Subject Heading... -- Statistics Whales -- Beaufort Sea -- Statistics

Behavior of bowhead whales of the Davis Strait and Bering/Beaufort stocks v. regional differences in human activitities microform / prepared by Gary W. Miller, Rolph A. Davis and W. John Richardson ; for U.S. Minerals Management Service (OCS study)

Behavior of bowhead whales of the Davis Strait and Bering/Beaufort stocks v. regional differences in human activitities microform / prepared by Gary W. Miller, Rolph A. Davis and W. John Richardson ; for U.S. Minerals Management Service (OCS study)
Microform図書
1991<YCA-I 72.12/2:91-0029>
National Diet Library

Distribution, abundance, behavior and bioacoustics of endangered whales in the Alaskan Beaufort and eastern Chukchi seas, 1979-86 / Donald K. Ljungblad ... [et al.] ; prepared for Minerals Management Service, Alaska Outer Continental Shelf Region, U.S. Department of the Interior (OCS study) (Technical report)

Distribution, abundance, behavior and bioacoustics of endangered whales in the Alaskan Beaufort and eastern Chukchi seas, 1979-86 / Donald K. Ljungblad ... [et al.] ; prepared for Minerals Management Service, Alaska Outer Continental Shelf Region, U.S. Department of the Interior (OCS study) (Technical report)
Microform図書
1987<YCA-I 72.12/2:Al 1>
National Diet Library
  • Subject HeadingWhales -- Beaufort Sea Whales -- Chukchi Sea

Importance of the eastern Alaskan Beaufort Sea to feeding bowhead whales, 1985-86 microform / edited by W. John Richardson (OCS study)

Importance of the eastern Alaskan Beaufort Sea to feeding bowhead whales, 1985-86 microform / edited by W. John Richardson (OCS study)
Microform図書
1987<YCA-I 72.12/2:EA 7>
National Diet Library

Distribution, abundance, behavior and bioacoustics of endangered whales in the western Beaufort and northeastern Chukchi seas, 1979-87 : final report / Donald K. Ljungblad ... [et al.] (OCS study)

Distribution, abundance, behavior and bioacoustics of endangered whales in the western Beaufort and northeastern Chukchi seas, 1979-87 : final report / Donald K. Ljungblad ... [et al.] (OCS study)
Microform図書
1988<YCA-I 72.12/2:W 55/2>
National Diet Library
  • Subject HeadingWhales -- Alaska Whales -- Beaufort Sea Whales -- Chukchi Sea

Aerial surveys of endangered whales in the Beaufort Sea [microform] (OCS study)

Aerial surveys of endangered whales in the Beaufort Sea [microform] (OCS study)
Microform図書
1987<YCA-I 72.12/2:94-0032>
National Diet Library
  • Subject HeadingWhales -- Beaufort Sea -- Statistics -- Periodicals ...

Aerial surveys of endangered whales in the Beaufort Sea [microform] (OCS study)

Aerial surveys of endangered whales in the Beaufort Sea [microform] (OCS study)
Microform図書
1987<YCA-I 72.12/2:92-0017>
National Diet Library
  • Subject HeadingWhales -- Beaufort Sea -- Statistics -- Periodicals ...

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