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621. [Article] Oregon Fish Passage Barriers
Abstract -- The Oregon Fish Passage Barrier Data Standard (OFPBDS) dataset contains barriers to fish passage in Oregon watercourses. Barriers include the following types of natural or artificial structures: ...Citation -
One chapter of a seven chapter annual report from 1999 examining ecological issues regarding the shortnose and Lost River sucker populations in Upper Klamath Lake and Williamson River.
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623. [Image] The Oregon conservation strategy
v, 419 p.; col.ill.; col.maps; "February 2006"; Foreword by Marla Rae, Chair, Oregon Fish and Wildlife CommissionCitation -
"November 2002"; 66 p. in various paginations: ill., form -- Executive summary ([6]p.)
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